Meta's Muse Ember Lightweight Reasoning Model Now Available on AI Gateway

·2026.11.09 09:00

Key point

The model supports text, image, and video inputs with adjustable reasoning effort and is accessible via AI SDK, Chat Completions, Responses, and Anthropic Messages APIs.

Details

  • Meta's Muse Ember, a lightweight reasoning model for high-volume agent sub-tasks like coding and tool calls, is now available on AI Gateway.
  • Muse Ember features a 1M-token context window and accepts text, image, and video inputs, with adjustable reasoning effort from minimal to max.
  • The model is accessible via the AI SDK, Chat Completions, Responses, and Anthropic Messages APIs, or through coding agents like Claude Code, Codex, and Cursor using the model name meta/muse-ember.
  • AI Gateway offers unified API access with no markup on provider pricing and no platform fee on inference, including Bring Your Own Key (BYOK) requests.
  • Platform features include custom reporting, Zero Data Retention support, budgets for API keys, and routing rules for failover and performance optimization.

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