Is Muse Spark out yet?
Yes.
About Muse Spark
The first model from Meta Superintelligence Labs — a closed-weight, natively multimodal reasoning model marking Meta's pivot away from open Llama releases.
How we confirmed it
Released via official access
April 8, 2026 at 12:00 AM UTC
Release timeline
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Benchmarks
Humanity's Last Exam
Muse Spark · via Epoch AI · captured Aug 16, 2026 · source
40.6
LM Arena#13
muse-spark · via LM Arena · 13,592 votes · captured Aug 16, 2026 · source
1488.0025579887613
Coding#21
Muse Spark · via BenchLM.ai · captured Aug 16, 2026 · source
62.94
Agentic#10
Muse Spark · via BenchLM.ai · captured Aug 16, 2026 · source
65.11
MultimodalGrounded#8
Muse Spark · via BenchLM.ai · captured Aug 16, 2026 · source
75.6
Sourced metrics mirrored with attribution - not community sentiment.
Data from BenchLM.ai.
Data from Epoch AI, “AI Benchmarking Hub” (CC BY 4.0).
Vibe rating
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Model Pulse
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Community consensus
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Compare Muse Spark with another model →
Also waiting on: Gemini 3.5 Pro, Claude Fable 5.1, Claude Mythos 5.1, GLM-6
Comments
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