# Muse Ember (slim)

> Muse Ember, a family of models by Meta, listed from OpenRouter. Indexed, not reviewed: facts and our own checks, no score or ranking. Muse Ember is the smallest and most efficient model from Meta that’s designed for complex reasoning execution and the work agents repeat all…

- Full: https://www.anchorterminal.com/tools/muse-ember-2.md (~500 tokens) · this version ~430 tokens · JSON https://www.anchorterminal.com/tools/muse-ember-2.json · canonical https://www.anchorterminal.com/tools/muse-ember-2
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-11-10
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

# Muse Ember

> Indexed, not reviewed: facts from OpenRouter and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: model family, by Meta
- Category: Model APIs & inference (https://www.anchorterminal.com/categories/inference.md)
- Listed because: OpenRouter lists it, with prices from the providers that serve it.
- What OpenRouter says: Muse Ember is the smallest and most efficient model from Meta that’s designed for complex reasoning execution and the work agents repeat all day: tool calls, coding agent subtasks, routing,...

## Models (1)

| Model | OpenRouter id | Released | Context | Input $/1M | Output $/1M | Supports |
| --- | --- | --- | --- | --- | --- | --- |
| Muse Ember | `meta/muse-ember` | 2026-11 | 1.05M | $0.10 | $0.50 | tools, structured output, reasoning, caching, audio, file, image, video |

Prices and limits as OpenRouter lists them; a provider's own price can differ.

- JSON: https://www.anchorterminal.com/api/v1/tools/muse-ember-2.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming