Meta model product
Muse Spark 1.1
1 is Meta Superintelligence Labs' multimodal reasoning model for agentic tasks.
Updated Aug 17, 2026. Default version: Muse Spark 1.1
LLMBoard Score88.4Muse Spark 1.1
Coverage40%11 benchmark families
Context window1MTokens
Official input price$1.25Meta API
Muse Spark 1.1 Capability Profile
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
Muse Spark 1.1 Benchmark Results
Benchmark scores for Muse Spark 1.1.
Sort by
Benchmark | Score | Rank | Participants | Percentile | Evidence | Evaluated |
|---|
| BenchmarkJob Bench | Score54.7% | Rank01 | Participants4 | Percentile100.0% | EvidenceC | Evaluated |
| BenchmarkMCP Atlas | Score88.1% | Rank01 | Participants33 | Percentile100.0% | EvidenceC | Evaluated |
| BenchmarkToolathlon | Score75.6% | Rank01 | Participants37 | Percentile100.0% | EvidenceC | Evaluated |
| BenchmarkFinance Agent v2 | Score57.2% | Rank02 | Participants26 | Percentile96.0% | EvidenceC | Evaluated |
| BenchmarkBabyVision | Score76.3% | Rank03 | Participants10 | Percentile77.8% | EvidenceC | Evaluated |
| BenchmarkHumanity's Last Exam | Score62.1% | Rank05 | Participants99 | Percentile95.9% | EvidenceC | Evaluated |
| BenchmarkOSWorld-Verified | Score80.8% | Rank07 | Participants24 | Percentile73.9% | EvidenceC | Evaluated |
| BenchmarkCharXiv-R | Score88.4% | Rank08 | Participants51 | Percentile86.0% | EvidenceC | Evaluated |
| BenchmarkSWE-Bench Pro | Score61.5% | Rank13 | Participants50 | Percentile75.5% | EvidenceC | Evaluated |
| BenchmarkTerminal-Bench 2.1 | Score80.0% | Rank14 | Participants28 | Percentile51.9% | EvidenceC | Evaluated |
| BenchmarkDeepSWE 1.1 | Score53.0% | Rank16 | Participants25 | Percentile37.5% | EvidenceB | Evaluated |
Muse Spark 1.1 Arena Results
Preference and agent-evaluation results for the default version.
Sort by
Arena | Category | Rank | Rating / score | Votes | Observations | Result date |
|---|
| Arenadocument style control | Categoryoverall | Rank08 | Rating / score1482.8 | Votes2,054 | ObservationsN/A | Result date |
| Arenatext style control | Categoryoverall | Rank10 | Rating / score1489.0 | Votes16,805 | ObservationsN/A | Result date |
| Arenaagent task outcome explicit | Categoryoverall | Rank12 | Rating / score0.1 | VotesN/A | Observations43.5K | Result date |
| Arenadocument | Categoryoverall | Rank13 | Rating / score1471.7 | Votes2,054 | ObservationsN/A | Result date |
| Arenatext | Categoryoverall | Rank14 | Rating / score1476.9 | Votes16,805 | ObservationsN/A | Result date |
| Arenaagent tool hallucination | Categoryoverall | Rank16 | Rating / score0.0 | VotesN/A | Observations2.3M | Result date |
| Arenavision | Categoryoverall | Rank16 | Rating / score1295.5 | Votes4,661 | ObservationsN/A | Result date |
| Arenavision style control | Categoryoverall | Rank19 | Rating / score1282.2 | Votes4,661 | ObservationsN/A | Result date |
| Arenawebdev | Categoryoverall | Rank19 | Rating / score1537.7 | Votes5,605 | ObservationsN/A | Result date |
| Arenaagent | Categoryoverall | Rank24 | Rating / score0.0 | VotesN/A | Observations2.5M | Result date |
| Arenaagent bash recovery steps | Categoryoverall | Rank25 | Rating / score0.1 | VotesN/A | Observations46.6K | Result date |
| Arenatext factuality | Categoryoverall | Rank27 | Rating / score1465.5 | Votes16,780 | ObservationsN/A | Result date |
| Arenaagent steerability | Categoryoverall | Rank33 | Rating / score-0.0 | VotesN/A | Observations64.4K | Result date |
| Arenaagent praise complaint | Categoryoverall | Rank34 | Rating / score-0.0 | VotesN/A | Observations16.8K | Result date |
Muse Spark 1.1 Pricing
Official vendor API pricing appears first, followed by individual provider offers.
- Official API
- $1.25 input, $4.25 output per 1M
- Official provider
- Meta
- Lowest third-party
- From $1.25 input, $4.25 output per 1M via NanoGPT
- Tracked offerings
- 10
Sort by
Provider | Provider model ID | Region | Input / 1M | Output / 1M | Context | Updated |
|---|
| ProviderNanoGPT | Provider model IDmeta/muse-spark-1.1 | Regionglobal | Input / 1M$1.25 | Output / 1M$4.25 | Context1M | Updated |
| ProviderMeta | Provider model IDmuse-spark-1.1 | Regionglobal | Input / 1M$1.25 | Output / 1M$4.25 | Context1M | Updated |
| ProviderOpenRouter | Provider model IDmeta/muse-spark-1.1 | Regionglobal | Input / 1M$1.25 | Output / 1M$4.25 | Context1M | Updated |
| ProviderMerge Gateway | Provider model IDmeta/muse-spark-1.1 | Regionglobal | Input / 1M$1.25 | Output / 1M$4.25 | Context1M | Updated |
| ProviderEmpirioLabs AI | Provider model IDmuse-spark-1-1 | Regionglobal | Input / 1M$1.25 | Output / 1M$4.25 | Context1M | Updated |
| ProviderVercel AI Gateway | Provider model IDmeta/muse-spark-1.1 | Regionglobal | Input / 1M$1.25 | Output / 1M$4.25 | Context1M | Updated |
| ProviderLLM Gateway | Provider model IDmuse-spark-1.1 | Regionglobal | Input / 1M$1.25 | Output / 1M$4.25 | Context1M | Updated |
| ProviderKilo Gateway | Provider model IDmeta/muse-spark-1.1 | Regionglobal | Input / 1M$1.25 | Output / 1M$4.25 | Context1M | Updated |
| ProviderPioneer | Provider model IDmeta/muse-spark-1.1 | Regionglobal | Input / 1M$1.25 | Output / 1M$4.25 | Context1M | Updated |
| ProviderAbacus | Provider model IDmuse-spark-1.1 | Regionglobal | Input / 1M$1.25 | Output / 1M$4.25 | Context1M | Updated |
Official prices use only the vendor's configured official Provider and positive standard USD PAYG rates. Third-party offers remain explicitly labeled.
Muse Spark 1.1 Runtime Performance
Provider-specific output speed and catalog latency for Muse Spark 1.1. Runtime does not affect the capability score.
Sort by
Provider | Output Speed | Catalog Latency | Max Input | Max Output | Updated |
|---|
| ProviderMeta Model API | Output Speed6.152 tok/s | Catalog Latency4.643 s | Max Input1M | Max Output131.1K | Updated |
Output Speed is generated output tokens received per second. Catalog latency is reported separately from observed provider TTFT.
Muse Spark 1.1 Specifications
Technical details for the model's default version.
- Version
- Muse Spark 1.1
- Released
- Jul 9, 2026
- Knowledge cutoff
- Unknown
- Parameters
- N/A
- Context window
- 1M
- Max output
- 32K
- Inputs
- image, pdf, text, video
- Outputs
- text
- Open weights
- No
- License
- Proprietary
Muse Spark 1.1 Versions
Available versions of this model. The score column identifies the version used in the overall ranking.
Sort by
Version | Released | LLMBoard | Parameters | Context | Max output | Open weights | License |
|---|
| VersionMuse Spark 1.1 | Released | LLMBoard88.4 | ParametersN/A | Context1M | Max output32K | Open weightsNo | LicenseProprietary |
Muse Spark 1.1 vs nearby models
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What is Muse Spark 1.1?
Key information about Muse Spark 1.1 and its available data.
1 is Meta Superintelligence Labs' multimodal reasoning model for agentic tasks. It improves tool and computer use, coding, and multimodal understanding over Muse Spark, can orchestrate parallel subagents, and actively manages a 1,048,576-token context window.
The Meta Model API supports text, image, PDF, and video inputs, up to 131,072 output tokens, structured output, parallel tool calling, and built-in web search with citations.
Data as of 2026-08-17.
FAQ
Common questions about Muse Spark 1.1.
When was Muse Spark 1.1 released?
Muse Spark 1.1's default version was released on Jul 9, 2026.
How much does Muse Spark 1.1 cost?
Muse Spark 1.1's official API price is $1.25 per million input tokens and $4.25 per million output tokens via Meta. The lowest tracked third-party offer starts at $1.25 input and $4.25 output via NanoGPT.
Who created Muse Spark 1.1?
Muse Spark 1.1 was created by Meta.
What is the context window for Muse Spark 1.1?
The default version has a 1M token context window.
Is Muse Spark 1.1 open weight?
No. The default version is not marked as having publicly available weights.
How many API providers offer Muse Spark 1.1?
10 provider offerings are linked to the default version.
What models should I compare Muse Spark 1.1 with?
Nearby ranked alternatives include GLM 5.3, DeepSeek-V4-Pro, Qwen3.8 Max.