Method resolvePreferringDefaultProvider

src/llm/router.ts:246–252

* Resolve a model id, breaking provider ties in favor of `defaults.provider`. * * A bare model id (e.g. `glm-5.2`) is ambiguous when two providers serve it — the * model index's bare key holds whichever was registered last, so routing could pick * the wrong provider (and its possibly-inv

(modelId: string)

   * the configured default provider actually serves it, resolve the qualified
   * `${defaults.provider}/${id}` first; otherwise fall back to the plain resolution.
   */
  private resolvePreferringDefaultProvider(modelId: string): ReturnType<typeof this.resolveModel> {
    if (!modelId.includes('/')) {
      const qualified = this.resolveModel(`${this.config.defaults.provider}/${modelId}`);
      if (qualified) return qualified;
    }
    return this.resolveModel(modelId);
  }

  /**