MetaProprietaryCodingReasoningMultimodal
Muse Spark
Meta Superintelligence Labs’ Muse Spark 1.1 — closed multimodal reasoning model for agentic tasks, coding, computer use, and 1M-context workflows via the Meta Model API (public preview).
Vision · Audio · Tool calling · Thinking · MCP · Coding
Last reviewed: 31 July 2026
Overview
Meta Superintelligence Labs’ Muse Spark 1.1 — closed multimodal reasoning model for agentic tasks, coding, computer use, and 1M-context workflows via the Meta Model API (public preview).
Capabilities
- Vision: Yes
- Audio: Yes
- Tool calling: Yes
- Thinking: Yes
- MCP: Yes
- Coding: Yes
- Structured output: Yes
Technical specifications
- Provider
- Meta
- License
- Proprietary
- Context window
- 1M
- Parameters
- Undisclosed
- Architecture
- Transformer (proprietary)
- Release
- 2026-07
- Modalities
- Text, Image, Video, Audio
- Vision
- Yes
- Audio
- Yes
- Tool calling
- Yes
- Thinking
- Yes
- MCP
- Yes
- Open weights
- No
- API
- Yes
- Pricing (input)
- ~$1.25 per 1M tokens (Meta Model API preview)
- Pricing (output)
- ~$4.25 per 1M tokens
Supported modalities
Text · Image · Video · Audio
Context window
1M (1,000,000 tokens)
Pricing
Input: ~$1.25 per 1M tokens (Meta Model API preview)
Output: ~$4.25 per 1M tokens
US public preview; new accounts may include trial credits. Verify developer.meta.com.
Availability
API: Yes
Chat UI: Yes
Open weights: No
Regions: US public preview (expanding)
Meta Model API (OpenAI-compatible) and Thinking mode in Meta AI / meta.ai.
Use cases
- Personal agentic orchestration across apps
- Agentic coding in IDE harnesses
- Computer-use workflows
- Multimodal perception + action loops
Strengths
- Strong agentic coding and tool/MCP use at competitive API price
- 1M context with context management
- Multimodal + computer-use in one closed stack
Limitations
- Closed weights (unlike Llama)
- API still in public preview / regional limits
- Newer ecosystem than OpenAI/Anthropic
Related guides
Related benchmarks
Related research
- Introducing Muse Spark 1.1
Original Paper
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Related rankings
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