Name the tokenizer a model uses, where its vendor does

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Thorsten Sommer committed 2026-09-12 20:01:29 +02:00
1 parent 2509fc09d1
commit 5326a0bf6c
16 files changed
+521 -285

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@@ -29,7 +29,8 @@ public sealed class GeminiFamily : ModelFamily
/// <inheritdoc />
public override IReadOnlyList<ModelSource> FurtherSources =>
[
new("https://ai.google.dev/gemini-api/docs/image-understanding", new DateOnly(2026, 9, 12), "States one number for the whole family: \"Gemini models support a maximum of 3,600 image files per request.\" The 20 MB it also names is a limit on the request body rather than on the number of images.")
new("https://ai.google.dev/gemini-api/docs/image-understanding", new DateOnly(2026, 9, 12), "States one number for the whole family: \"Gemini models support a maximum of 3,600 image files per request.\" The 20 MB it also names is a limit on the request body rather than on the number of images."),
new("https://ai.google.dev/gemini-api/docs/tokens", new DateOnly(2026, 9, 12), "Google publishes no tokenizer file for Gemini. Counting happens through the countTokens method of the API, which returns the number of tokens of the input alone.")
];
/// <inheritdoc />
@@ -44,7 +45,8 @@ public sealed class GeminiFamily : ModelFamily
builder.Rule("gemini").AsSegment()
.Capabilities(TEXT_INPUT | MULTIPLE_IMAGE_INPUT | AUDIO_INPUT | SPEECH_INPUT | VIDEO_INPUT | TEXT_OUTPUT | FUNCTION_CALLING)
.Apis(CHAT_COMPLETION_API)
.Images(maxPerRequest: 3_600);
.Images(maxPerRequest: 3_600)
.Tokenizer(TokenizerKind.PROVIDER_API, "countTokens");
// The one Gemini which only ever read text and images:
builder.Rule("gemini-1.0-pro-vision").AsPrefix()