feat(ai): add Xiaomi MiMo provider (#4005)

* fix(ai): include minimax-cn in cross-provider-handoff matrix

* feat(ai): add Xiaomi MiMo provider

Adds Xiaomi MiMo as an openai-completions-compatible provider.

- packages/ai: register provider in types/KnownProvider, env-api-keys (XIAOMI_API_KEY), generate-models, models.generated.ts, overflow util, README, CHANGELOG
- packages/ai/test: extend stream, tokens, abort, empty, context-overflow, overflow, image-tool-result, tool-call-without-result, total-tokens, unicode-surrogate, cross-provider-handoff matrices with Xiaomi
- packages/coding-agent: default model (mimo-v2.5-pro), display name (Xiaomi MiMo), CLI env var docs, README, docs/providers.md

closes #3912

---------

Co-authored-by: Mario Zechner <badlogicgames@gmail.com>
This commit is contained in:
Jake Jia
2026-05-02 06:46:05 +08:00
committed by GitHub
parent ddb8ed0c73
commit a44622670f
23 changed files with 319 additions and 2 deletions

View File

@@ -389,6 +389,25 @@ describe("Context overflow error handling", () => {
}, 120000);
});
// =============================================================================
// Xiaomi MiMo
// =============================================================================
describe.skipIf(!process.env.XIAOMI_API_KEY)("Xiaomi MiMo", () => {
// Xiaomi silently truncates oversized input to fill the context window exactly,
// then returns finish_reason "length" with output=0 (no room left to generate).
// This is a detectable overflow signal but uses stopReason "length" rather than "error".
it("mimo-v2.5-pro - should detect overflow via isContextOverflow", async () => {
const model = getModel("xiaomi", "mimo-v2.5-pro");
const result = await testContextOverflow(model, process.env.XIAOMI_API_KEY!);
logResult(result);
expect(result.stopReason).toBe("length");
expect(result.usage.output).toBe(0);
expect(isContextOverflow(result.response, model.contextWindow)).toBe(true);
}, 120000);
});
// =============================================================================
// Kimi For Coding
// =============================================================================