Meta: Muse Wonder 1.0 API
Muse Wonder is Meta's most capable model (preview), built for complex software engineering and long-horizon agentic work: it changes and verifies code across many files, delegates to sub-agents, calls tools in parallel and drives a computer, with image, video, audio and PDF input and a 1M-token context window.
- Context window: 1,048,576 tokens
- Input: text, image, video, audio, file
- Output: text
- Reasoning: Supported
- Tool calling: Supported
- File input: Supported
- Released: 2026-10-12
Frequently Asked Questions
What is the context window of Muse Wonder 1.0?
Muse Wonder 1.0 supports a context window of up to 1,048,576 tokens.
Does Muse Wonder 1.0 support function calling?
Yes. Muse Wonder 1.0 supports tool / function calling.
Does Muse Wonder 1.0 support reasoning?
Yes. Muse Wonder 1.0 is a reasoning-capable model.