B.AI now offers Claude Opus 5.5. According to B.AI, the model supports a 1M-token context and up to 128K output, matches Claude Fable 5.1 on most tasks, and costs about 40% less to run than Opus 5.
B.AI now offers Xiaomi MiMo’s open-weights MiMo-V2.6-Pro and MiMo-V2.6-Flash on its API and web chat. Both are native multimodal reasoning models with a 1M context window and full text, image, video, and audio understanding.
B.AI now offers Xiaomi MiMo-V2.6-Pro and MiMo-V2.6-Flash, with the API and web chat opening at the same time. Both models support a 1-million-token context and cover text, images, video, and audio.
Entering one of the listed model IDs in Codex starts a query. The IDs cover named GLM, Kimi, DeepSeek, and GPT variants, with request details in B.AI’s LLM service API documentation.
Developers can use the GLM and Kimi series in the Codex client with a B.AI API key and Base URL. The API already supported GPT and DeepSeek, so it now covers four model series.
After configuring a B.AI API Key and Base URL, developers can call the GLM and Kimi model series directly in the Codex client. The API previously supported GPT and DeepSeek and now covers these four model series.
