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62 lines
2.8 KiB
C#
62 lines
2.8 KiB
C#
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using static AIStudio.Provider.Capability;
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namespace AIStudio.Models.Microsoft;
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/// <summary>
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/// Phi, the small Microsoft models, of which the fourth generation is the one with rules.
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/// </summary>
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/// <remarks>
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/// What a Phi 4 checkpoint can do is written in its name, and two of those words can stand in the
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/// same one. "Phi-4-mini-reasoning" is both, and the previous rules had to look for the thinking
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/// first so the mini check would not claim it and state the opposite. Here the mini rule says out
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/// loud that it does not speak for the thinking checkpoints, which is the same statement without an
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/// order behind it.
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///
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/// Tool calling follows the chat template rather than the size: the mini and multimodal checkpoints
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/// carry tool tokens, the 14B model has no tool role at all, and neither do the thinking ones.
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/// </remarks>
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public sealed class PhiFamily : ModelFamily
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{
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/// <inheritdoc />
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public override ModelVendor Vendor => ModelVendor.MICROSOFT;
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/// <inheritdoc />
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public override ModelSource Source => new("https://huggingface.co/microsoft", new DateOnly(2026, 9, 11), "Ported unchanged from the Phi block of ProviderExtensions.OpenSource.cs.");
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/// <inheritdoc />
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protected override void Declare(ModelFamilyBuilder builder)
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{
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// The 14B model answers in text and has nothing to call a function with:
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builder.Rule("phi4").AsSubstring()
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.Capabilities(TEXT_INPUT | TEXT_OUTPUT)
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.Apis(CHAT_COMPLETION_API);
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builder.Rule("phi-4").AsSubstring().Inherits();
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// The mini checkpoints call functions, and they are not the thinking ones:
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builder.Rule("phi4").AsSubstring().AlsoContains("mini").NotContains("reasoning").Inherits()
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.Capabilities(FUNCTION_CALLING);
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builder.Rule("phi-4").AsSubstring().AlsoContains("mini").NotContains("reasoning").Inherits();
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// The multimodal one reads pictures and listens:
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builder.Rule("phi4").AsSubstring().AlsoContains("multimodal").Inherits()
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.Capabilities(MULTIPLE_IMAGE_INPUT | AUDIO_INPUT);
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builder.Rule("phi-4").AsSubstring().AlsoContains("multimodal").Inherits();
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// The thinking checkpoints always think, and they call nothing:
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builder.Rule("phi4").AsSubstring().AlsoContains("reasoning")
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.Capabilities(TEXT_INPUT | TEXT_OUTPUT)
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.Apis(CHAT_COMPLETION_API)
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.Reasoning(ReasoningSupport.ALWAYS);
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builder.Rule("phi-4").AsSubstring().AlsoContains("reasoning").Inherits();
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// One of them looks at pictures while it does:
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builder.Rule("phi4").AsSubstring().AlsoContains("reasoning", "vision").Inherits()
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.Capabilities(MULTIPLE_IMAGE_INPUT);
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builder.Rule("phi-4").AsSubstring().AlsoContains("reasoning", "vision").Inherits();
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}
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}
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