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Codestral vs Muse Spark
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Scores
Intelligence (ECI)—155
Coding—84
Math—69
Reasoning & Knowledge—86
Agentic & Tools—62
Specifications
DeveloperMistral AIMeta AI
Family——
ReleasedJul 30, 2025Apr 8, 2026
Parameters——
AvailabilityOpen weights (non-commercial)API access
Context window——
Price — $/M input——
Price — $/M output——
Inputs——
Outputs——
Benchmarks
AIME 2024/2025—89%
FrontierMath—39%
FrontierMath Tier 4—15%
GPQA Diamond—90%
Humanity's Last Exam—41%
SciCode—52%
SimpleQA Verified—66%
WebDev Arena—1513
τ²-bench—92%
Use-case scores are 0–100 percentile composites across each area’s benchmarks, ranked against every model from the past year. Highlighted cells lead each row. Open a model for the full picture.
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Benchmarks & model data from Epoch AI (CC BY); pricing & specs from OpenRouter. ECI = Epoch Capabilities Index.