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Muse Spark

Meta·Pending·Released 2026-04-08textvision
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Benchmarks19

Benchmarks

Cited public sources · rank is exact-benchmark, apples-to-apples

GPQA Diamond (Epoch AI run)#39/10289.8% ↗
OTIS Mock AIME 2024-2025 (Epoch AI run)#48/10388.9% ↗
LMArena Elo#12/1411489.3 ↗
LMArena Vision (LMArena)#6/771293.6 ↗
ARC AGI 2 (Public)42.5% ↗
CharXiv Reasoning#2/486.4% ↗
DeepSearchQA#3/374.8% ↗
GPQA Diamond#25/8389.5% ↗
HealthBench Hard42.8% ↗
Humanity's Last Exam (no tools)#8/3442.8% ↗
Humanity's Last Exam (with tools)#12/1850.4% ↗
LiveCodeBench Pro80% ↗
MedXpertQA (MM)78.4% ↗
MMMU Pro#1/380.4% ↗
ScreenSpot Pro (With Python)84.1% ↗
SimpleVQA#2/271.3% ↗
SWE-Bench Pro#17/2152.4% ↗
SWE-Bench Verified#1/377.4% ↗
Terminal-Bench 2.0#9/2059% ↗

Compare

vs Gemini 4 Argonvs GPT-6.1 Solvs Claude Sonnet 5.5vs Muse Spark 1.3vs GPT-6 Solvs GPT-6 Lunavs Claude Opus 5.5vs GPT-6 Astra

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Muse Spark FAQ

What is Muse Spark?
Muse Spark is a large language model from Meta, released on April 8, 2026. It accepts text and image input.
When was Muse Spark released?
Meta released Muse Spark on April 8, 2026.
How does Muse Spark score on benchmarks?
Muse Spark has 19 cited benchmark scores, including GPQA Diamond (Epoch AI run) 89.8%, OTIS Mock AIME 2024-2025 (Epoch AI run) 88.9% and LMArena Elo 1489.3 Elo. Each score links to its source.

Access Muse Spark and every other model through one endpoint with automatic failover: Respan gateway.