Identity
- Status
- preview
- Developer ID
muse-spark-1.1- Released
- Jul 9, 2026
- Version
- Muse Spark 1.1
- License
- Unknown
MetaMuse Spark 1.1
Muse Spark 1.1 is Meta's multimodal reasoning model for agents, coding, tools, computer use, and multi-agent orchestration.
- Token context
- 1,000K tokens
- Inputs
- Text, Image, Video, Audio
- Outputs
- Text
- Released
- Jul 9, 2026
Providers & Pricing
0 current hosted offerings
No Current Hosted API Offering Verified
The developer states that API access is available, but Model Markets has not verified an exact provider endpoint or published price for this model version.
Benchmarks
All benchmark results →| LiveBench2026-06-25-90f8d44da965 | 78.57 | 13,652 | 1,270 | muse-spark-1.1-xhighaverage per case | Recomputedwinner eligible | Third-party benchmark |
| LMArena Agent Arenaagent-2026-10-16-a64ca3b12b6e | -6.43 | — | 145,940 | Muse Spark 1.1; 95% CI [-7.08799618, -5.77544358]; sessions 145940; observations 7748331; rank 44unknown | Original sourcewinner eligible | Third-party benchmark |
| LMArena Document Arenadocument-2026-09-13-a64ca3b12b6e | 1,464.70 | — | 4,885 | muse-spark-1.1; 95% CI [1455.86175356, 1473.53929177]; votes 4885; rank 18unknown | Original sourcewinner eligible | Third-party benchmark |
| LMArena Vision Arenavision-2026-10-09-a64ca3b12b6e | 1,292.70 | — | 11,994 | muse-spark-1.1; 95% CI [1285.66303358, 1299.73172684]; votes 11994; rank 25unknown | Original sourcewinner eligible | Third-party benchmark |
At a Glance
Model Facts
Capacity
- Token context
- 1,000K tokens
- Maximum output
- Unknown
- Total parameters
- Unknown
- Active parameters
- Unknown
- Knowledge cutoff
- Not reported
Interface and Access
- Inputs
- Text, Image, Video, Audio
- Outputs
- Text
- API available
- Yes
- Open weights
- No
- Self-hostable
- No
- Reasoning
- Yes
- Vision
- Yes
- Tool calling
- Yes
- Capabilities
- chat, computer-use, generation, reasoning, research, structured outputs, tools
This page represents one developer model product. Dated API snapshots, serving endpoints, pricing, regions, quantizations, and service tiers attach as versioned aliases or provider details and never create duplicate public model records.
Version Lineage
PredecessorUnknown
SuccessorsUnknown
Aliasesmuse-spark-1.1
Explicit Unknowns
- Maximum output
- Architecture
- Tokenizer
- Knowledge cutoff
- Provider pricing
Primary Evidence
Sources and Observation Date
Comparable Peers
Related Model Comparisons
| A | Pair | B | Context |
|---|---|---|---|
Muse Spark 1.1Meta | vs | Seed 2.0 LiteByteDance Seed | cross-developer peersaudio, image, text, video |
Muse Spark 1.1Meta | vs |  Gemini 2.5 FlashGoogle DeepMind | cross-developer peerstext |
Muse Spark 1.1Meta | vs | Gemini 2.5 ProGoogle DeepMind | cross-developer peerstext |
Muse Spark 1.1Meta | vs | Gemini 3 FlashGoogle DeepMind | cross-developer peerstext |
Muse Spark 1.1Meta | vs | Gemini 3.5 FlashGoogle DeepMind | cross-developer peerstext |
Muse Spark 1.1Meta | vs | Gemma 4 E2BGoogle DeepMind | cross-developer peersaudio, image, text, video |
Muse Spark 1.1Meta | vs | Gemma 4 E4BGoogle DeepMind | cross-developer peersaudio, image, text, video |
Muse Spark 1.1Meta | vs | Lyria 3.5Google DeepMind | cross-developer peersaudio, image, text |
Muse Spark 1.1Meta | vs | Muse Spark 1.3Meta | family variantsimage, text, video |
Muse Spark 1.1Meta | vs | Muse Glimmer 30BMeta | cross-developer peersimage, text |
Muse Spark 1.1Meta | vs |  InklingThinking Machines Lab | cross-developer peersaudio, image, text, video |
Questions
Muse Spark 1.1 FAQs
What is Muse Spark 1.1?+
Muse Spark 1.1 is Meta's multimodal reasoning model for agents, coding, tools, computer use, and multi-agent orchestration. It is developed by Meta and its current sourced lifecycle status is preview.
What inputs and outputs does Muse Spark 1.1 support?+
Muse Spark 1.1's current record lists Text, Image, Video, and Audio as input and Text as output.
How much context does Muse Spark 1.1 support?+
The current record lists a 1,000K-token context window and does not report a maximum output length.
Is Muse Spark 1.1 available through an API?+
Muse Spark 1.1 is marked as API-available. No directly sourced serving-provider record is attached yet.
How much does Muse Spark 1.1 cost through an API?+
No directly sourced token price is currently attached to Muse Spark 1.1. Missing prices remain unknown rather than being inferred from another model or provider.
What capabilities and tasks does Muse Spark 1.1 support?+
Muse Spark 1.1's recorded capabilities are chat, computer-use, generation, reasoning, research, structured outputs, and tools. Its supported tasks are audio, image, reasoning, text, and video.
Can Muse Spark 1.1 be self-hosted?+
Muse Spark 1.1 is not marked as an open-weight model. Self-hosting is marked as unsupported, with no license recorded.
Does Muse Spark 1.1 have related versions or aliases?+
No predecessor is recorded. No successor is recorded. Recorded aliases are muse-spark-1.1.
Which models can Muse Spark 1.1 be compared with?+
The current compatible peer set includes Seed 2.0 Lite, Gemini 2.5 Flash, Gemini 2.5 Pro, Gemini 3 Flash, and Gemini 3.5 Flash. Compatibility requires shared sourced modalities and tasks; it does not imply that one model is better. Browse model comparisons →
How current is the Model Markets record for Muse Spark 1.1?+
Muse Spark 1.1 was last verified Sep 3, 2026 from Meta's primary source, “Introducing Muse Spark 1.1 | Meta.” The evidence is classified as official fact.