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Delete the old capability rules

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Thorsten Sommer committed 2026-09-12 14:12:26 +02:00
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commit 51613e3748
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app/MindWork AI Studio/Settings/ProviderExtensions.Alibaba.cs
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using AIStudio.Provider;
namespace AIStudio.Settings;
public static partial class ProviderExtensions
{
private static List<Capability> GetModelCapabilitiesAlibaba(Model model)
{
var modelName = NormalizeModelId(model.Id).AsSpan();
// Qwen models:
if (modelName.StartsWith("qwen"))
{
// Check for omni models. Alibaba lists the Qwen3 and Qwen3.5 Omni series among the
// models which call functions; the older qwen-omni ones are not on that list, which
// is what the version check separates here:
if (modelName.IndexOf("omni") is not -1)
{
if (modelName.StartsWith("qwen3"))
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.AUDIO_INPUT, Capability.SPEECH_INPUT,
Capability.VIDEO_INPUT,
Capability.TEXT_OUTPUT, Capability.SPEECH_OUTPUT,
Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.AUDIO_INPUT, Capability.SPEECH_INPUT,
Capability.VIDEO_INPUT,
Capability.TEXT_OUTPUT, Capability.SPEECH_OUTPUT,
Capability.CHAT_COMPLETION_API,
];
}
// Check for Qwen 3.5:
if(modelName.StartsWith("qwen3.5"))
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.OPTIONAL_REASONING, Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
// Check for Qwen 3.6 family:
if(modelName.StartsWith("qwen3.6"))
return
[
Capability.TEXT_INPUT, Capability.VIDEO_INPUT,
Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.ALWAYS_REASONING, Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
// Check for the Qwen 3.7 family. Thinking is optional here and switched on by
// default, except for the two preview snapshots, which do nothing else:
if(modelName.StartsWith("qwen3.7"))
{
if(modelName.IndexOf("-preview") is not -1 ||
modelName.IndexOf("-2026-05-17") is not -1)
return
[
Capability.TEXT_INPUT,
Capability.TEXT_OUTPUT,
Capability.ALWAYS_REASONING, Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
// Vision arrived in the middle of the series. The rolling qwen3.7-max alias
// still answers as the text-only May snapshot, so only the June one may be
// told that it reads images and video:
if(modelName.IndexOf("-2026-06-08") is not -1)
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT, Capability.VIDEO_INPUT,
Capability.TEXT_OUTPUT,
Capability.REASONING_BY_DEFAULT, Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
return
[
Capability.TEXT_INPUT,
Capability.TEXT_OUTPUT,
Capability.REASONING_BY_DEFAULT, Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
}
// Check for the Qwen 3.8 family:
if(modelName.StartsWith("qwen3.8"))
{
// Flash thinks by default, but thinking can be turned off:
if(modelName.StartsWith("qwen3.8-flash"))
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT, Capability.VIDEO_INPUT,
Capability.TEXT_OUTPUT,
Capability.REASONING_BY_DEFAULT, Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
// Unlike the open-weight checkpoint, the Max model keeps its vision
// capabilities when used through Alibaba Cloud:
if(modelName.StartsWith("qwen3.8-max"))
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT, Capability.VIDEO_INPUT,
Capability.TEXT_OUTPUT,
Capability.ALWAYS_REASONING, Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
// All other 3.8 models, such as the 27B one:
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.REASONING_BY_DEFAULT, Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
}
// Check for the VL models. Alibaba names the Qwen3-VL Plus and Flash series as
// function callers; the older qwen-vl models are absent from that list:
if(modelName.IndexOf("-vl-") is not -1)
{
if(modelName.StartsWith("qwen3"))
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.CHAT_COMPLETION_API,
];
}
// Check for Qwen 3:
if(modelName.StartsWith("qwen3"))
return
[
Capability.TEXT_INPUT,
Capability.TEXT_OUTPUT,
Capability.OPTIONAL_REASONING, Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
}
//
// QwQ models. What Model Studio serves under this name is qwq-plus, a commercial
// thinking-only model built on Qwen2.5. It is not the same model as the open-weight
// QwQ-32B, which the rules for open source models cover; the two only share a family
// name. Neither of them appears in Alibaba's list of models which call functions, and
// the model card of the open weights does not mention tools at all, which is why this
// states no such ability. Anybody who knows better can turn it on in the expert settings.
//
if (modelName.StartsWith("qwq"))
{
return
[
Capability.TEXT_INPUT,
Capability.TEXT_OUTPUT,
Capability.ALWAYS_REASONING,
Capability.CHAT_COMPLETION_API,
];
}
// QVQ models:
if (modelName.StartsWith("qvq"))
{
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.ALWAYS_REASONING,
Capability.CHAT_COMPLETION_API,
];
}
// Default to text input and output:
return
[
Capability.TEXT_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
}
}
app/MindWork AI Studio/Settings/ProviderExtensions.Anthropic.cs
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using AIStudio.Provider;
namespace AIStudio.Settings;
public static partial class ProviderExtensions
{
private static List<Capability> GetModelCapabilitiesAnthropic(Model model)
{
var modelName = NormalizeModelId(model.Id).AsSpan();
// Claude Fable 5 and Mythos 5 always use adaptive thinking:
if(modelName.StartsWith("claude-fable-5") || modelName.StartsWith("claude-mythos-5"))
return [
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.ALWAYS_REASONING, Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
// Claude Opus 5 and Sonnet 5 think adaptively unless thinking is turned off:
if(modelName.StartsWith("claude-opus-5") || modelName.StartsWith("claude-sonnet-5"))
return [
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.REASONING_BY_DEFAULT, Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
// Claude Haiku 4.5 needs an explicit thinking budget to reason:
if(modelName.StartsWith("claude-haiku-4-5"))
return [
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.OPTIONAL_REASONING, Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
// Claude 4.x models:
if(modelName.StartsWith("claude-opus-4") || modelName.StartsWith("claude-sonnet-4"))
return [
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.OPTIONAL_REASONING, Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
// Claude 3.7 is able to do reasoning:
if(modelName.StartsWith("claude-3-7"))
return [
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.OPTIONAL_REASONING, Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
// All other 3.x models are able to process text and images as input:
if(modelName.StartsWith("claude-3-"))
return [
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
// Any other model. Every current Claude model accepts images, so we assume the
// same for models we do not know yet:
return [
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
}
}
app/MindWork AI Studio/Settings/ProviderExtensions.DeepSeek.cs
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using AIStudio.Provider;
namespace AIStudio.Settings;
public static partial class ProviderExtensions
{
private static List<Capability> GetModelCapabilitiesDeepSeek(Model model)
{
var modelName = NormalizeModelId(model.Id).AsSpan();
// The reasoner alias points to the thinking mode of the current flash model:
if(modelName.IndexOf("reasoner") is not -1)
return
[
Capability.TEXT_INPUT,
Capability.TEXT_OUTPUT,
Capability.ALWAYS_REASONING, Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
// The chat alias points to the non-thinking mode of the same model:
if(modelName.IndexOf("chat") is not -1)
return
[
Capability.TEXT_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
// DeepSeek publishes its models as open weights and offers them under the same
// names here. Instead of maintaining a second copy of those rules, we reuse the
// ones for open source models:
return GetModelCapabilitiesOpenSource(model);
}
}
app/MindWork AI Studio/Settings/ProviderExtensions.Gateway.cs
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using AIStudio.Provider;
namespace AIStudio.Settings;
public static partial class ProviderExtensions
{
/// <summary>
/// Determines the capabilities of a model offered through a gateway.
/// </summary>
/// <remarks>
/// A gateway serves the models of many other providers rather than models of its own. OpenRouter,
/// LiteLLM, and the Hugging Face router all work that way, and all three name their models the
/// same: "vendor/model-name".
/// </remarks>
/// <param name="model">The model as the gateway names it.</param>
/// <returns>The capabilities of the model when reached through a gateway.</returns>
private static List<Capability> GetModelCapabilitiesGateway(Model model)
{
//
// Model IDs follow the pattern "vendor/model-name". Examples:
// - openai/gpt-5.6
// - anthropic/claude-opus-5
// - google/gemini-3.7-flash
// - qwen/qwen3.8-flash-next
//
// A gateway offers the models of all the other providers. Instead of keeping a
// second set of rules here, which would always lag behind, we hand the model
// over to the provider implementation which already knows it. The vendor prefix
// has to be removed first: some of those implementations match the beginning of
// the model name and would not recognize a prefixed ID.
//
var separatorIndex = model.Id.IndexOf('/');
var vendor = separatorIndex is -1 ? string.Empty : model.Id[..separatorIndex].ToLowerInvariant();
var bareModel = separatorIndex is -1 ? model : model with { Id = model.Id[(separatorIndex + 1)..] };
var bareModelName = NormalizeModelId(bareModel.Id).AsSpan();
var capabilities = vendor switch
{
// The gpt-oss models are open weights. The OpenAI implementation does not
// know them, because they are not part of the OpenAI cloud offering:
"openai" when bareModelName.IndexOf("gpt-oss") is not -1 => GetModelCapabilitiesOpenSource(bareModel),
"openai" => GetModelCapabilitiesOpenAI(bareModel),
"anthropic" => GetModelCapabilitiesAnthropic(bareModel),
// Gemma is open weights, Gemini is not:
"google" when bareModelName.IndexOf("gemma") is not -1 => GetModelCapabilitiesOpenSource(bareModel),
"google" => GetModelCapabilitiesGoogle(bareModel),
"mistralai" => GetModelCapabilitiesMistral(bareModel),
"perplexity" => GetModelCapabilitiesPerplexity(bareModel),
// Everything else is open source: Qwen, Llama, GLM, Kimi, Muse, Hunyuan,
// Nemotron, Grok, and whatever a gateway adds next. DeepSeek belongs here
// as well: its own implementation covers the aliases of the DeepSeek
// platform, while the gateways use the names of the open weights.
_ => GetModelCapabilitiesOpenSource(bareModel),
};
return NormalizeForGateway(capabilities);
}
/// <summary>
/// Adjusts the capabilities reported by another provider for use through a gateway.
/// </summary>
/// <param name="capabilities">The capabilities as reported by the provider implementation.</param>
/// <returns>The capabilities as they apply when using the model through a gateway.</returns>
/// <remarks>
/// A gateway serves every model through its OpenAI-compatible chat completion API.
/// The Responses API is not available there, no matter which API the original
/// provider offers.
///
/// The same holds for a provider which resells a model under its plain name instead of
/// prefixing it with the vendor, such as GWDG. Those go through the open source rules, which
/// call this for the very same reason.
/// </remarks>
private static List<Capability> NormalizeForGateway(List<Capability> capabilities)
{
capabilities.Remove(Capability.RESPONSES_API);
if(!capabilities.Contains(Capability.CHAT_COMPLETION_API))
capabilities.Add(Capability.CHAT_COMPLETION_API);
return capabilities;
}
}
app/MindWork AI Studio/Settings/ProviderExtensions.Google.cs
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using AIStudio.Provider;
namespace AIStudio.Settings;
public static partial class ProviderExtensions
{
private static List<Capability> GetModelCapabilitiesGoogle(Model model)
{
var modelName = NormalizeModelId(model.Id).AsSpan();
if (modelName.IndexOf("gemini-") is not -1)
{
//
// Image generation models. They carry a version number like every other model and
// have to be asked about first, or gemini-3-pro-image would be read as a chat model
// of the 3.x line and be promised function calling. No image model of the family
// offers that; what they do offer, and the chat models do not, is writing images.
//
if (modelName.IndexOf("-image") is not -1)
{
// Of the image models, only the 3.1 Flash ones read video. They think about
// complex prompts, and, as with the 3.x chat models, thinking cannot be
// switched off:
if (modelName.IndexOf("gemini-3.1-flash") is not -1)
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT, Capability.VIDEO_INPUT,
Capability.TEXT_OUTPUT, Capability.IMAGE_OUTPUT,
Capability.ALWAYS_REASONING,
Capability.CHAT_COMPLETION_API,
];
// Every other Gemini 3 image model thinks as well, it just does not read video:
if (modelName.IndexOf("gemini-3") is not -1)
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT, Capability.IMAGE_OUTPUT,
Capability.ALWAYS_REASONING,
Capability.CHAT_COMPLETION_API,
];
// The older image models, such as the 2.5 Flash one, do not think:
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT, Capability.IMAGE_OUTPUT,
Capability.CHAT_COMPLETION_API,
];
}
// Chat-compatible Gemini 3.x reasoning models. We match the entire 3.x line
// so that new releases are covered as well: they all reason, and the
// thinking level can only be lowered, never turned off. That holds for the
// Flash Lite models of this line too, which is what sets them apart from
// Gemini 2.5 Flash Lite below: there, thinking is off until it is asked for,
// while here the lowest level still thinks. The two rolling aliases carry no
// version number and are listed separately:
if (modelName.IndexOf("gemini-3") is not -1 ||
modelName is "gemini-flash-latest" ||
modelName is "gemini-pro-latest")
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT, Capability.AUDIO_INPUT,
Capability.SPEECH_INPUT, Capability.VIDEO_INPUT,
Capability.TEXT_OUTPUT,
Capability.ALWAYS_REASONING, Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
// Gemini 2.5 Flash Lite supports thinking, but the default is off:
if (modelName.IndexOf("gemini-2.5-flash-lite") is not -1)
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT, Capability.AUDIO_INPUT,
Capability.SPEECH_INPUT, Capability.VIDEO_INPUT,
Capability.TEXT_OUTPUT,
Capability.OPTIONAL_REASONING, Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
// Reasoning models:
if (modelName.IndexOf("gemini-2.5") is not -1)
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT, Capability.AUDIO_INPUT,
Capability.SPEECH_INPUT, Capability.VIDEO_INPUT,
Capability.TEXT_OUTPUT,
Capability.ALWAYS_REASONING, Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
// Realtime model:
if(modelName.IndexOf("-2.0-flash-live-") is not -1)
return
[
Capability.TEXT_INPUT, Capability.AUDIO_INPUT, Capability.SPEECH_INPUT,
Capability.VIDEO_INPUT,
Capability.TEXT_OUTPUT, Capability.SPEECH_OUTPUT,
Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
//
// There used to be a branch here which withheld function calling from the 2.0 Flash
// models. It said the wrong thing about them, and it only ever caught the dated IDs
// because it asked for a trailing hyphen: the plain gemini-2.0-flash alias walked
// past it and got a different answer than gemini-2.0-flash-001, which is the same
// model. Both questions are moot now, because Google shut the 2.0 Flash chat models
// down on 1 June 2026. Anything still asking for one of those names gets the default
// below. The live model above keeps its branch: it belongs to a different API whose
// retirement Google announces separately.
//
// The old 1.0 pro vision model:
if(modelName.IndexOf("pro-vision") is not -1)
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.CHAT_COMPLETION_API,
];
// Default to all other Gemini models:
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT, Capability.AUDIO_INPUT,
Capability.SPEECH_INPUT, Capability.VIDEO_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
}
// Default for all other models:
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
}
}
app/MindWork AI Studio/Settings/ProviderExtensions.Mistral.cs
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using AIStudio.Provider;
namespace AIStudio.Settings;
public static partial class ProviderExtensions
{
//
// Mistral names its models after the month they were released: mistral-large-2512 is
// Mistral Large 3 from December 2025. The version number lives in the marketing name only,
// so matching on it misses nearly every model the API actually serves. The constants below
// read as YYMM and say from which release on a family gained a capability.
//
private const int MISTRAL_LARGE_VISION_SINCE = 2512; // Mistral Large 3
private const int MISTRAL_LARGE_REASONING_SINCE = 2512; // Mistral Large 3
private const int MISTRAL_MEDIUM_VISION_SINCE = 2505; // Mistral Medium 3
private const int MISTRAL_MEDIUM_REASONING_SINCE = 2604; // Mistral Medium 3.5
private const int MISTRAL_SMALL_VISION_SINCE = 2503; // Mistral Small 3.1
private const int MISTRAL_SMALL_REASONING_SINCE = 2603; // Mistral Small 4
private const int MINISTRAL_VISION_SINCE = 2512; // Ministral 3
/// <summary>
/// Used for families which have no reasoning at all. No release date can ever reach it.
/// </summary>
private const int MISTRAL_REASONING_NEVER = int.MaxValue;
//
// Where the "latest" aliases point to. Mistral moves them on with every release, so they
// have to behave like the release they resolve to instead of carrying their own rules.
//
private const int MISTRAL_LARGE_LATEST = 2512;
private const int MISTRAL_MEDIUM_LATEST = 2604;
private const int MISTRAL_SMALL_LATEST = 2603;
private const int MINISTRAL_LATEST = 2512;
/// <summary>
/// Mistral released its first date-named model in 2023. Anything below that is not a release
/// date but a parameter count or a context size which happens to have four digits.
/// </summary>
private const int MISTRAL_FIRST_RELEASE_YEAR = 23;
//
// Mistral serves some models under their marketing version as well, and it writes the version
// separator both ways: mistral-medium-3.5 and mistral-medium-3-5 are the same model. Those
// names carry no release date, so we map them onto the release they stand for. The order
// matters: the more specific version has to come first, otherwise "3" would swallow "3.5".
//
private static readonly (string VersionName, int ReleaseDate)[] MISTRAL_VERSION_NAMES =
[
("mistral-large-3", 2512),
("mistral-medium-3.5", 2604),
("mistral-medium-3-5", 2604),
("mistral-medium-3.1", 2508),
("mistral-medium-3-1", 2508),
("mistral-medium-3", 2505),
("mistral-small-4", 2603),
("mistral-small-3.2", 2506),
("mistral-small-3-2", 2506),
("mistral-small-3.1", 2503),
("mistral-small-3-1", 2503),
("mistral-small-3", 2501),
];
private static List<Capability> GetModelCapabilitiesMistral(Model model)
{
var modelName = NormalizeModelId(model.Id).AsSpan();
// Pixtral models are able to do process images:
if (modelName.IndexOf("pixtral") is not -1)
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING,
Capability.CHAT_COMPLETION_API,
];
// Mistral saba:
if (modelName.IndexOf("mistral-saba-") is not -1)
return
[
Capability.TEXT_INPUT,
Capability.TEXT_OUTPUT,
Capability.CHAT_COMPLETION_API,
];
//
// The four families Mistral versions by release date. Ministral has to be matched before
// the others, although its name does not contain "mistral" as a substring: keeping the
// families together makes the block easier to read.
//
if (modelName.IndexOf("ministral") is not -1)
return BuildMistralCapabilities(GetMistralReleaseDate(modelName, MINISTRAL_LATEST), MINISTRAL_VISION_SINCE, MISTRAL_REASONING_NEVER);
if (modelName.IndexOf("mistral-large") is not -1)
return BuildMistralCapabilities(GetMistralReleaseDate(modelName, MISTRAL_LARGE_LATEST), MISTRAL_LARGE_VISION_SINCE, MISTRAL_LARGE_REASONING_SINCE);
if (modelName.IndexOf("mistral-medium") is not -1)
return BuildMistralCapabilities(GetMistralReleaseDate(modelName, MISTRAL_MEDIUM_LATEST), MISTRAL_MEDIUM_VISION_SINCE, MISTRAL_MEDIUM_REASONING_SINCE);
if (modelName.IndexOf("mistral-small") is not -1)
return BuildMistralCapabilities(GetMistralReleaseDate(modelName, MISTRAL_SMALL_LATEST), MISTRAL_SMALL_VISION_SINCE, MISTRAL_SMALL_REASONING_SINCE);
// Default:
return GetModelCapabilitiesOpenSource(model);
}
/// <summary>
/// Determines the release date a Mistral model belongs to.
/// </summary>
/// <param name="modelName">The lowercase model name to inspect.</param>
/// <param name="latestReleaseDate">The release the family's "latest" alias points to.</param>
/// <returns>The release date as YYMM, or 0 when the name carries none.</returns>
private static int GetMistralReleaseDate(ReadOnlySpan<char> modelName, int latestReleaseDate)
{
// The "latest" alias always points to the newest release of its family:
if (modelName.IndexOf("-latest") is not -1)
return latestReleaseDate;
foreach (var (versionName, releaseDate) in MISTRAL_VERSION_NAMES)
if (modelName.IndexOf(versionName) is not -1)
return releaseDate;
return ReadMistralReleaseDate(modelName);
}
/// <summary>
/// Reads the four-digit release date out of a Mistral model name.
/// </summary>
/// <remarks>
/// The block has to be exactly four digits long and has to read as a plausible year and month.
/// Without that, the size of a model would be mistaken for its release: ministral-14b-2512
/// must resolve to 2512 and not to anything the "14b" part could be read as.
/// </remarks>
/// <param name="modelName">The lowercase model name to inspect.</param>
/// <returns>The release date as YYMM, or 0 when the name carries none.</returns>
private static int ReadMistralReleaseDate(ReadOnlySpan<char> modelName)
{
for (var index = 0; index + 4 <= modelName.Length; index++)
{
// A digit next to the block means the block is longer than four digits:
if (index > 0 && char.IsAsciiDigit(modelName[index - 1]))
continue;
if (index + 4 < modelName.Length && char.IsAsciiDigit(modelName[index + 4]))
continue;
var candidate = modelName.Slice(index, 4);
if (!char.IsAsciiDigit(candidate[0]) || !char.IsAsciiDigit(candidate[1]) ||
!char.IsAsciiDigit(candidate[2]) || !char.IsAsciiDigit(candidate[3]))
continue;
var releaseDate = int.Parse(candidate);
var year = releaseDate / 100;
var month = releaseDate % 100;
if (year < MISTRAL_FIRST_RELEASE_YEAR || month is < 1 or > 12)
continue;
return releaseDate;
}
return 0;
}
/// <summary>
/// Builds the capabilities of a Mistral model from its release date.
/// </summary>
/// <remarks>
/// A model whose release date we cannot read gets neither image input nor reasoning. That is
/// the safe direction: offering an ability the model does not have would fail the request,
/// whereas a missing one can be added by hand through the capability overrides.
/// </remarks>
/// <param name="releaseDate">The release date of the model as YYMM, or 0 when unknown.</param>
/// <param name="visionSince">The release from which this family accepts images.</param>
/// <param name="reasoningSince">The release from which this family can reason.</param>
/// <returns>The capabilities of the model.</returns>
private static List<Capability> BuildMistralCapabilities(int releaseDate, int visionSince, int reasoningSince)
{
List<Capability> capabilities = [Capability.TEXT_INPUT, Capability.FUNCTION_CALLING, Capability.CHAT_COMPLETION_API, Capability.TEXT_OUTPUT];
if (releaseDate >= visionSince)
capabilities.Add(Capability.MULTIPLE_IMAGE_INPUT);
if (releaseDate >= reasoningSince)
capabilities.Add(Capability.OPTIONAL_REASONING);
return capabilities;
}
}
app/MindWork AI Studio/Settings/ProviderExtensions.OpenAI.cs
-226
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@@ -1,226 +0,0 @@
using AIStudio.Provider;
namespace AIStudio.Settings;
public static partial class ProviderExtensions
{
private static List<Capability> GetModelCapabilitiesOpenAI(Model model)
{
var modelName = NormalizeModelId(model.Id).AsSpan();
if (modelName is "gpt-4o-search-preview")
return
[
Capability.TEXT_INPUT,
Capability.TEXT_OUTPUT,
Capability.WEB_SEARCH,
Capability.CHAT_COMPLETION_API,
];
if (modelName is "gpt-4o-mini-search-preview")
return
[
Capability.TEXT_INPUT,
Capability.TEXT_OUTPUT,
Capability.WEB_SEARCH,
Capability.CHAT_COMPLETION_API,
];
if (modelName.StartsWith("o1-mini"))
return
[
Capability.TEXT_INPUT,
Capability.TEXT_OUTPUT,
Capability.ALWAYS_REASONING,
Capability.CHAT_COMPLETION_API,
];
if(modelName is "gpt-3.5-turbo")
return
[
Capability.TEXT_INPUT,
Capability.TEXT_OUTPUT,
Capability.RESPONSES_API,
];
if(modelName.StartsWith("gpt-3.5"))
return
[
Capability.TEXT_INPUT,
Capability.TEXT_OUTPUT,
Capability.CHAT_COMPLETION_API,
];
if (modelName.StartsWith("o3-mini"))
return
[
Capability.TEXT_INPUT,
Capability.TEXT_OUTPUT,
Capability.ALWAYS_REASONING, Capability.FUNCTION_CALLING,
Capability.RESPONSES_API,
];
if (modelName.StartsWith("o4-mini") || modelName.StartsWith("o3"))
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.ALWAYS_REASONING, Capability.FUNCTION_CALLING,
Capability.WEB_SEARCH,
Capability.RESPONSES_API,
];
if (modelName.StartsWith("o1"))
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.ALWAYS_REASONING, Capability.FUNCTION_CALLING,
Capability.RESPONSES_API,
];
if(modelName.StartsWith("gpt-4-turbo"))
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING,
Capability.RESPONSES_API,
];
if(modelName is "gpt-4" || modelName.StartsWith("gpt-4-"))
return
[
Capability.TEXT_INPUT,
Capability.TEXT_OUTPUT,
Capability.RESPONSES_API,
];
if(modelName.StartsWith("gpt-5-nano"))
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING, Capability.ALWAYS_REASONING,
Capability.WEB_SEARCH,
Capability.RESPONSES_API,
];
if(modelName is "gpt-5" || modelName.StartsWith("gpt-5-"))
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING, Capability.ALWAYS_REASONING,
Capability.WEB_SEARCH,
Capability.RESPONSES_API,
];
//
// None of the GPT-5 models writes images itself. They can ask for one through the
// image generation tool, which is a tool call like any other and produces a picture
// from a separate model. That is a different thing from an output modality, and we
// must not report it as one: the chat would then offer to receive images which never
// arrive.
//
if(modelName is "gpt-5.1" || modelName.StartsWith("gpt-5.1-"))
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING, Capability.OPTIONAL_REASONING,
Capability.WEB_SEARCH,
Capability.RESPONSES_API, Capability.CHAT_COMPLETION_API,
];
if(modelName is "gpt-5.2" || modelName.StartsWith("gpt-5.2-"))
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING, Capability.OPTIONAL_REASONING,
Capability.WEB_SEARCH,
Capability.RESPONSES_API, Capability.CHAT_COMPLETION_API,
];
if(modelName is "gpt-5.3" || modelName.StartsWith("gpt-5.3-"))
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING, Capability.OPTIONAL_REASONING,
Capability.WEB_SEARCH,
Capability.RESPONSES_API, Capability.CHAT_COMPLETION_API,
];
if(modelName is "gpt-5.4" || modelName.StartsWith("gpt-5.4-"))
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING, Capability.OPTIONAL_REASONING,
Capability.WEB_SEARCH,
Capability.RESPONSES_API, Capability.CHAT_COMPLETION_API,
];
if(modelName is "gpt-5.5" || modelName.StartsWith("gpt-5.5-"))
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING, Capability.REASONING_BY_DEFAULT,
Capability.WEB_SEARCH,
Capability.RESPONSES_API, Capability.CHAT_COMPLETION_API,
];
if(modelName is "gpt-5.6" || modelName.StartsWith("gpt-5.6-"))
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING, Capability.REASONING_BY_DEFAULT,
Capability.WEB_SEARCH,
Capability.RESPONSES_API, Capability.CHAT_COMPLETION_API,
];
//
// GPT-6 Astra. Unlike the 5.5 and 5.6 models, it reasons on every request: the effort
// reaches from low to max, and there is no setting which switches thinking off.
//
if(modelName is "gpt-6-astra" || modelName.StartsWith("gpt-6-astra-"))
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING, Capability.ALWAYS_REASONING,
Capability.WEB_SEARCH,
Capability.RESPONSES_API, Capability.CHAT_COMPLETION_API,
];
return
[
Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.FUNCTION_CALLING,
Capability.RESPONSES_API,
Capability.WEB_SEARCH,
];
}
}
app/MindWork AI Studio/Settings/ProviderExtensions.OpenSource.cs
-1332
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app/MindWork AI Studio/Settings/ProviderExtensions.Perplexity.cs
-41
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@@ -1,41 +0,0 @@
using AIStudio.Provider;
namespace AIStudio.Settings;
public static partial class ProviderExtensions
{
private static List<Capability> GetModelCapabilitiesPerplexity(Model model)
{
var modelName = NormalizeModelId(model.Id).AsSpan();
//
// No Sonar model writes images. What looked like it does is the option to have the
// answer come with images: those are pictures the search found on the pages it read,
// handed back as links, not something the model drew.
//
if(modelName.IndexOf("reasoning") is not -1 ||
modelName.IndexOf("deep-research") is not -1)
return
[
Capability.TEXT_INPUT,
Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.ALWAYS_REASONING,
Capability.WEB_SEARCH,
Capability.CHAT_COMPLETION_API,
];
return
[
Capability.TEXT_INPUT,
Capability.MULTIPLE_IMAGE_INPUT,
Capability.TEXT_OUTPUT,
Capability.WEB_SEARCH,
Capability.CHAT_COMPLETION_API,
];
}
}
app/MindWork AI Studio/Settings/ProviderExtensions.cs
+1 -129
View File
@@ -1,76 +1,11 @@
using AIStudio.Models;
using AIStudio.Models;
using AIStudio.Models.Registry;
using AIStudio.Provider;
using AIStudio.Provider.HuggingFace;
namespace AIStudio.Settings;
public static partial class ProviderExtensions
{
/// <summary>
/// The longest model ID we normalize without going to the heap.
/// </summary>
private const int MAX_STACK_ALLOCATED_MODEL_ID_LENGTH = 256;
/// <summary>
/// Brings a model ID into the form the capability rules are written in.
/// </summary>
/// <remarks>
/// Every provider names the same model differently, and the difference is rarely in the words:
/// it is in what sits between them. Ollama separates the variant with a colon
/// ("qwen3.8:27b-mlx"), Blablador answers with a whole sentence ("10 - Muse Glimmer 30b - the
/// newest META model"), Fireworks puts a path in front
/// ("accounts/fireworks/models/llama-v3p1-405b-instruct"), and the hubs use hyphens. Without
/// this, every rule would have to spell out each of those writings, which is what the Llama
/// block used to do with four variants of one check.
///
/// The dots stay. They carry the version boundary: llama3 and llama3.1 are different models,
/// and only the latter calls functions. Dropping them would merge the two.
///
/// The patterns in the rules are written in this normalized form already, which is why they
/// use lowercase and hyphens throughout.
/// </remarks>
/// <param name="modelId">The model ID as the provider reports it.</param>
/// <returns>The model ID in lowercase, with every separator written as a single hyphen.</returns>
private static string NormalizeModelId(string modelId)
{
if (string.IsNullOrWhiteSpace(modelId))
return string.Empty;
//
// Normalizing never makes a name longer, so the original length is always enough room.
// Model IDs are short, which is why the buffer lives on the stack: the longest ones we
// know of are the descriptive names Blablador answers with, at around 75 characters. A
// provider reporting something longer still gets a correct answer, just from the heap.
//
Span<char> normalized = modelId.Length <= MAX_STACK_ALLOCATED_MODEL_ID_LENGTH
? stackalloc char[modelId.Length]
: new char[modelId.Length];
var length = 0;
foreach (var character in modelId)
{
if (char.IsAsciiLetterOrDigit(character) || character is '.')
{
normalized[length++] = char.ToLowerInvariant(character);
continue;
}
// Anything else separates two parts of the name. A leading separator, and a repeated
// one, say nothing and would only get in the way of the patterns:
if (length is 0 || normalized[length - 1] is '-')
continue;
normalized[length++] = '-';
}
// A trailing separator carries no meaning either:
if (length > 0 && normalized[length - 1] is '-')
length--;
return new string(normalized[..length]);
}
/// <summary>
/// Everything the app knows about the model this provider instance is configured with.
/// </summary>
@@ -118,17 +53,6 @@ public static partial class ProviderExtensions
: stated;
}
/// <summary>
/// Get the capabilities of the model used by the configured provider.
/// </summary>
/// <param name="provider">The configured provider.</param>
/// <returns>The capabilities of the configured model.</returns>
public static List<Capability> GetModelCapabilities(this Provider provider)
{
var automaticCapabilities = provider.UsedLLMProvider.GetModelCapabilities(provider.Model);
return provider.CapabilityOverrides?.ApplyTo(automaticCapabilities) ?? automaticCapabilities;
}
/// <summary>
/// Get whether the model used by the configured provider accepts images as input.
/// </summary>
@@ -141,56 +65,4 @@ public static partial class ProviderExtensions
/// <param name="provider">The configured provider.</param>
/// <returns><c>true</c> when the model accepts image input.</returns>
public static bool SupportsImageInput(this Provider provider) => provider.GetModelProfile().HasAny(Capability.SINGLE_IMAGE_INPUT | Capability.MULTIPLE_IMAGE_INPUT);
/// <summary>
/// Get the capabilities of a model for a specific provider.
/// </summary>
/// <param name="provider">The LLM provider.</param>
/// <param name="model">The model to get the capabilities for.</param>
/// <returns>>The capabilities of the model.</returns>
public static List<Capability> GetModelCapabilities(this LLMProviders provider, Model model)
{
if (string.IsNullOrWhiteSpace(model.Id))
return [];
return provider switch
{
LLMProviders.OPEN_AI => GetModelCapabilitiesOpenAI(model),
LLMProviders.MISTRAL => GetModelCapabilitiesMistral(model),
LLMProviders.ANTHROPIC => GetModelCapabilitiesAnthropic(model),
LLMProviders.GOOGLE => GetModelCapabilitiesGoogle(model),
LLMProviders.X => GetModelCapabilitiesOpenSource(model),
LLMProviders.DEEP_SEEK => GetModelCapabilitiesDeepSeek(model),
LLMProviders.ALIBABA_CLOUD => GetModelCapabilitiesAlibaba(model),
LLMProviders.PERPLEXITY => GetModelCapabilitiesPerplexity(model),
LLMProviders.OPEN_ROUTER => GetModelCapabilitiesGateway(model),
LLMProviders.HETZNER or LLMProviders.IONOS => GetModelCapabilitiesOpenSource(model),
//
// LiteLLM is a gateway just like OpenRouter, and it names its models the same way:
// "vendor/model", e.g. "anthropic/claude-opus-5" or "azure/gpt-5.6". So we let the
// gateway detection handle it, which resolves the vendor prefix and asks the
// provider who really knows the model. Everything it cannot place is treated as
// an open source model, which is the right fallback for a freely named alias:
//
LLMProviders.LITE_LLM => GetModelCapabilitiesGateway(model),
LLMProviders.GROQ or LLMProviders.FIREWORKS => GetModelCapabilitiesOpenSource(model),
//
// Hugging Face names its models the way the hub does, "org/model", which is the same
// shape the other gateways use. So we let the gateway detection resolve the organization
// and ask the provider implementation which really knows the model. The routing suffix
// has to go first: it says which inference provider answers, not what the model is.
//
LLMProviders.HUGGINGFACE => GetModelCapabilitiesGateway(model.WithoutRoutingSuffix()),
LLMProviders.HELMHOLTZ => GetModelCapabilitiesOpenSource(model),
LLMProviders.GWDG => GetModelCapabilitiesOpenSource(model),
LLMProviders.SELF_HOSTED => GetModelCapabilitiesOpenSource(model),
_ => []
};
}
}