Support adaptive thinking for Anthropic-compatible aliases

closes #4790
This commit is contained in:
Mario Zechner
2026-05-22 18:30:04 +02:00
parent 7002c68f8b
commit d801d88a11
11 changed files with 239 additions and 33 deletions

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import { describe, expect, it } from "vitest";
import { getModels, getProviders } from "../src/models.ts";
import type { Api, Model } from "../src/types.ts";
const EXPECTED_ADAPTIVE_THINKING_MODELS = [
"anthropic/claude-opus-4-6",
"anthropic/claude-opus-4-7",
"anthropic/claude-sonnet-4-6",
"cloudflare-ai-gateway/claude-opus-4-6",
"cloudflare-ai-gateway/claude-opus-4-7",
"cloudflare-ai-gateway/claude-sonnet-4-6",
"github-copilot/claude-opus-4.6",
"github-copilot/claude-opus-4.7",
"github-copilot/claude-sonnet-4.6",
"opencode/claude-opus-4-6",
"opencode/claude-opus-4-7",
"opencode/claude-sonnet-4-6",
"vercel-ai-gateway/anthropic/claude-opus-4.6",
"vercel-ai-gateway/anthropic/claude-opus-4.7",
"vercel-ai-gateway/anthropic/claude-sonnet-4.6",
];
function getAllModels(): Model<Api>[] {
return getProviders().flatMap((provider) => getModels(provider) as Model<Api>[]);
}
describe("Anthropic adaptive thinking model metadata", () => {
it("marks exactly the built-in Anthropic Messages models that use adaptive thinking", () => {
const flaggedModels = getAllModels()
.filter((model): model is Model<"anthropic-messages"> => model.api === "anthropic-messages")
.filter((model) => model.compat?.forceAdaptiveThinking === true)
.map((model) => `${model.provider}/${model.id}`)
.sort();
expect(flaggedModels).toEqual([...EXPECTED_ADAPTIVE_THINKING_MODELS].sort());
});
});