B.AI Responses API has undergone a major upgrade, fully compatible with upstream standard protocols

B.AI announced a major upgrade to its Responses API, which is now fully compatible with upstream standard protocols. Existing models on the platform can be uniformly called through the /v1/responses interface as long as they support the Responses API.

At the same time, when B.AI adds new models from integrated vendors in the future, developers will not need additional configuration to automatically and seamlessly integrate them into the Codex client. In this upgrade, the official API full set group adds support for MiMo, Qwen, and Hunyuan series models, while the Mix and OL Station optional service provider group adds support for OpenAI, Gemini, and Grok series models.

Developers only need to complete the minimal configuration of the API Key and Base URL to integrate the capabilities of various models into their daily workflows.