Meta's Muse Spark 1.1 is a long-context multimodal reasoning model served by the Meta Model API.
Added Jul 9, 2026
Context Window
1.0M
Max Output
65.5K
Avg output tokens (7d)
1.1K tokens
Input Price (Auto)
$1.25/1M
Output Price (Auto)
$4.25/1M
Cache Read (Auto)
$0.15/1M
Capabilities
Benchmarks
Benchmarks
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
41.2
Coding Index
71.3
Reasoning
GPQA Diamond
Graduate-level scientific reasoning
89.8%
Better than 89% of models compared
HLE
Humanity's Last Exam
46.2%
Better than 96% of models compared
AA-LCR
Long context reasoning evaluation
77.7%
Better than 82% of models compared
Coding
SciCode
Python programming for scientific computing
58.8%
Better than 94% of models compared
Last updated Sep 7, 2026
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Muse Spark 1.3
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Muse Spark 1.3 Contributor
meta/muse-spark-1.3-contributorMeta's Muse Spark 1.3 Contributor is a frontier multimodal reasoning model for long-horizon coding and agentic workflows, with strong gains in computer use, browsing, professional tool use, codebase understanding, and million-token retrieval. It accepts text, images, audio, video, and files, supports tool calling and structured output, and always reasons before answering. Prompts and outputs may be used by Meta for training and to improve its products.
Muse Spark 1.2
meta/muse-spark-1.2Meta's Muse Spark 1.2 is a multimodal reasoning model for complex agentic and coding tasks, with tool calling, structured output, and a one-million-token context window.
Muse Spark 1.2 Contributor
meta/muse-spark-1.2-contributorA much cheaper opt-in version of Muse Spark 1.2 with the same multimodal coding and agentic capabilities. Prompts and outputs sent to this Contributor model may be used by Meta for training and to improve its products; use the standard Muse Spark 1.2 model if you do not want your data used for training.
Muse Glimmer 30B
meta/muse-glimmer-30bMeta's Muse Glimmer 30B is a dense, open-weight multimodal model distilled from Muse Spark for long-horizon agents and coding workflows. It supports multi-step reasoning, reliable tool use, failure recovery, image understanding, and more than 100 languages.
Muse Glimmer 30B TEE
TEE/muse-glimmer-30bMeta's Muse Glimmer 30B is a dense, open-weight multimodal model for long-horizon agentic and coding workflows. Running inside a TEE (Trusted Execution Environment), with provider attestation support.