261 lines
9.6 KiB
TypeScript
261 lines
9.6 KiB
TypeScript
import test from "node:test";
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import assert from "node:assert/strict";
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import fs from "node:fs";
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import os from "node:os";
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import path from "node:path";
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const TEST_DATA_DIR = fs.mkdtempSync(path.join(os.tmpdir(), "omniroute-model-capabilities-"));
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process.env.DATA_DIR = TEST_DATA_DIR;
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const core = await import("../../src/lib/db/core.ts");
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const modelsDevSync = await import("../../src/lib/modelsDevSync.ts");
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const modelCapabilities = await import("../../src/lib/modelCapabilities.ts");
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function buildCapability(overrides = {}) {
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return {
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tool_call: null,
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reasoning: null,
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attachment: null,
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structured_output: null,
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temperature: null,
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modalities_input: "[]",
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modalities_output: "[]",
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knowledge_cutoff: null,
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release_date: null,
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last_updated: null,
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status: null,
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family: null,
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open_weights: null,
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limit_context: null,
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limit_input: null,
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limit_output: null,
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interleaved_field: null,
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...overrides,
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};
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}
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function resetStorage() {
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core.resetDbInstance();
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fs.rmSync(TEST_DATA_DIR, { recursive: true, force: true });
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fs.mkdirSync(TEST_DATA_DIR, { recursive: true });
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}
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test.beforeEach(() => {
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resetStorage();
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});
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test.after(() => {
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core.resetDbInstance();
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fs.rmSync(TEST_DATA_DIR, { recursive: true, force: true });
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});
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test("canonical model capability resolver lets exact synced metadata override global specs", () => {
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modelsDevSync.saveModelsDevCapabilities({
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openai: {
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"gpt-4o-2024-11-20": buildCapability({
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tool_call: false,
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reasoning: false,
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attachment: true,
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structured_output: true,
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temperature: true,
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modalities_input: JSON.stringify(["text", "image"]),
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modalities_output: JSON.stringify(["text"]),
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family: "gpt-4",
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status: "stable",
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limit_context: 256000,
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limit_input: 256000,
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limit_output: 12345,
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}),
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},
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antigravity: {
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// Since #3229, ANTIGRAVITY_MODEL_ALIASES maps both "gemini-3.1-pro-high" and
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// "gemini-3.1-pro-low" → "gemini-3.1-pro", so the capability resolver looks
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// synced metadata up under the canonical "gemini-3.1-pro" key. Save it there.
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"gemini-3.1-pro": buildCapability({
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tool_call: false,
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reasoning: false,
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modalities_input: JSON.stringify(["text"]),
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modalities_output: JSON.stringify(["text"]),
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limit_context: 1024,
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limit_output: 9999,
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}),
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},
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});
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const gpt4o = modelCapabilities.getResolvedModelCapabilities("openai/gpt-4o-2024-11-20");
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assert.equal(gpt4o.toolCalling, false);
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assert.equal(gpt4o.reasoning, false);
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assert.equal(gpt4o.supportsVision, true);
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assert.equal(gpt4o.contextWindow, 256000);
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assert.equal(gpt4o.maxInputTokens, 256000);
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assert.equal(gpt4o.maxOutputTokens, 12345);
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assert.equal(modelCapabilities.getModelContextLimit("openai", "gpt-4o-2024-11-20"), 256000);
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assert.equal(modelCapabilities.capMaxOutputTokens("openai/gpt-4o-2024-11-20", 999999), 12345);
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const geminiHigh = modelCapabilities.getResolvedModelCapabilities(
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"antigravity/gemini-3.1-pro-high"
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);
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assert.equal(geminiHigh.toolCalling, false);
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assert.equal(geminiHigh.reasoning, false);
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assert.equal(geminiHigh.supportsThinking, false);
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assert.equal(geminiHigh.contextWindow, 1024);
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assert.equal(geminiHigh.maxOutputTokens, 9999);
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assert.equal(geminiHigh.defaultThinkingBudget, 24576);
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assert.equal(
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modelCapabilities.capThinkingBudget("antigravity/gemini-3.1-pro-high", 40000),
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32768
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);
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const codexGpt55 = modelCapabilities.getResolvedModelCapabilities("codex/gpt-5.5");
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assert.equal(codexGpt55.contextWindow, 400000);
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// #6191: max_input_tokens is a distinct, smaller cap than the context window.
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assert.equal(codexGpt55.maxInputTokens, 272000);
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assert.equal(codexGpt55.maxOutputTokens, 128000);
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assert.equal(codexGpt55.supportsThinking, true);
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assert.equal(codexGpt55.supportsVision, true);
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const bedrockSonnet46 = modelCapabilities.getResolvedModelCapabilities(
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"bedrock/eu.anthropic.claude-sonnet-4-6"
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);
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assert.equal(bedrockSonnet46.contextWindow, 1000000);
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assert.equal(bedrockSonnet46.maxInputTokens, 1000000);
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assert.equal(bedrockSonnet46.maxOutputTokens, 64000);
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assert.equal(bedrockSonnet46.supportsVision, true);
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const bedrockSonnet45 = modelCapabilities.getResolvedModelCapabilities(
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"bedrock/anthropic.claude-sonnet-4-5"
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);
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assert.equal(bedrockSonnet45.contextWindow, 200000);
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assert.equal(bedrockSonnet45.maxOutputTokens, 64000);
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const bedrockOpus46 = modelCapabilities.getResolvedModelCapabilities(
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"bedrock/anthropic.claude-opus-4-6"
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);
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assert.equal(bedrockOpus46.contextWindow, 1000000);
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assert.equal(bedrockOpus46.maxOutputTokens, 128000);
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const bareGpt55 = modelCapabilities.getResolvedModelCapabilities("gpt-5.5");
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assert.equal(bareGpt55.contextWindow, 1050000);
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});
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test("unknown models keep maxOutputTokens null instead of using a generic default", () => {
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const unknown = modelCapabilities.getResolvedModelCapabilities(
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"openai-compatible-local/custom-large-output-model"
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);
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assert.equal(unknown.contextWindow, null);
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assert.equal(unknown.maxInputTokens, null);
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assert.equal(unknown.maxOutputTokens, null);
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assert.equal(
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modelCapabilities.capMaxOutputTokens(
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"openai-compatible-local/custom-large-output-model",
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32000
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),
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32000
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);
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assert.equal(
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modelCapabilities.capMaxOutputTokens("openai-compatible-local/custom-large-output-model"),
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null
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);
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});
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test("GPT OSS and DeepSeek Reasoner models support tool calling", () => {
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// GPT OSS models should not be blocked by the heuristic
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assert.equal(modelCapabilities.supportsToolCalling("fake-provider/gpt-oss-120b"), true);
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assert.equal(modelCapabilities.supportsToolCalling("gpt-oss-120b"), true);
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assert.equal(modelCapabilities.supportsToolCalling("nvidia/openai/gpt-oss-20b"), false); // in registry
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// DeepSeek Reasoner supports tool calling
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assert.equal(modelCapabilities.supportsToolCalling("deepseek-reasoner"), true);
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assert.equal(modelCapabilities.supportsToolCalling("deepseek/deepseek-r1"), true);
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// Full capability resolution
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const gptOss = modelCapabilities.getResolvedModelCapabilities("fake-provider/gpt-oss-120b");
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assert.equal(gptOss.toolCalling, true);
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const deepseek = modelCapabilities.getResolvedModelCapabilities("deepseek/deepseek-reasoner");
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assert.equal(deepseek.toolCalling, true);
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});
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test("Kimi K2.6 supports vision capability", () => {
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const kimi = modelCapabilities.getResolvedModelCapabilities("kimi-k2.6");
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assert.equal(kimi.supportsVision, true);
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assert.equal(kimi.supportsThinking, true);
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assert.equal(kimi.supportsTools, true);
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assert.equal(kimi.contextWindow, 262144);
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assert.equal(kimi.maxOutputTokens, 262144);
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// Also test via alias
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const kimiThinking = modelCapabilities.getResolvedModelCapabilities("kimi-k2.6-thinking");
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assert.equal(kimiThinking.supportsVision, true);
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});
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test("Kimi K2.7 Code resolves full capabilities instead of the degraded import defaults (#3761)", () => {
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// Spec-driven, so it works for any provider serving the model.
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const kimi = modelCapabilities.getResolvedModelCapabilities("kimi-k2.7-code");
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assert.equal(kimi.contextWindow, 262144);
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assert.equal(kimi.maxOutputTokens, 262144);
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assert.equal(kimi.supportsVision, true);
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assert.equal(kimi.supportsThinking, true);
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assert.equal(kimi.supportsTools, true);
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// The reported case: imported via Ollama Cloud's "import from /models". Before the
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// fix this had no spec/registry entry, so context fell back to the 128000 default
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// and max output to 8192, with vision dropped.
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const ollama = modelCapabilities.getResolvedModelCapabilities("ollama-cloud/kimi-k2.7-code");
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assert.equal(ollama.contextWindow, 262144);
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assert.equal(ollama.maxOutputTokens, 262144);
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assert.equal(ollama.supportsVision, true);
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assert.notEqual(ollama.contextWindow, 128000);
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assert.notEqual(ollama.maxOutputTokens, 8192);
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});
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test("GLM-5.2 context limits respect provider-hosted caps", () => {
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modelsDevSync.saveModelsDevCapabilities({
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huggingface: {
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"zai-org/GLM-5.2": buildCapability({
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limit_context: 128000,
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limit_input: 128000,
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limit_output: 128000,
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}),
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},
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"cloudflare-ai": {
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"@cf/zai-org/glm-5.2": buildCapability({
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limit_context: 128000,
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limit_input: 128000,
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limit_output: 128000,
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}),
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},
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zenmux: {
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"z-ai/glm-5.2": buildCapability({
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limit_context: 128000,
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limit_input: 128000,
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limit_output: 128000,
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}),
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},
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});
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for (const modelId of ["glm-5.2", "opencode-go/glm-5.2", "opencode/glm-5.2", "oc/glm-5.2"]) {
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const capabilities = modelCapabilities.getResolvedModelCapabilities(modelId);
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assert.equal(capabilities.contextWindow, 1000000, modelId);
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assert.equal(capabilities.maxInputTokens, 1000000, modelId);
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}
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for (const modelId of ["zenmux/z-ai/glm-5.2", "zenmux/z-ai/glm-5.2-free"]) {
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const capabilities = modelCapabilities.getResolvedModelCapabilities(modelId);
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assert.equal(capabilities.contextWindow, 1000000, modelId);
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assert.equal(capabilities.maxInputTokens, 1000000, modelId);
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}
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for (const modelId of ["cloudflare-ai/@cf/zai-org/glm-5.2", "cf/@cf/zai-org/glm-5.2"]) {
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const capabilities = modelCapabilities.getResolvedModelCapabilities(modelId);
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assert.equal(capabilities.contextWindow, 262144, modelId);
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assert.equal(capabilities.maxInputTokens, 262144, modelId);
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}
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for (const modelId of ["huggingface/zai-org/GLM-5.2", "hf/zai-org/GLM-5.2"]) {
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const capabilities = modelCapabilities.getResolvedModelCapabilities(modelId);
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assert.equal(capabilities.contextWindow, 262144, modelId);
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assert.equal(capabilities.maxInputTokens, 262144, modelId);
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}
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});
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