Compare

Claude Fable 5 vs Codestral

Claude Fable 5 (Anthropic) and Codestral (Mistral AI) compared on benchmarks, pricing, context window, and use-case rankings.

Claude Fable 5Anthropic · 18 in the newsCodestralMistral AI · 1 in the news

Scores

Intelligence (ECI)161—

Coding100—

Math97—

Reasoning & Knowledge97—

Agentic & Tools97—

Specifications

DeveloperAnthropicMistral AI

FamilyClaude—

ReleasedJun 9, 2026Jul 30, 2025

Parameters——

AvailabilityAPI accessOpen weights (non-commercial)

Context window1M—

Price — $/M input$10.00—

Price — $/M output$50.00—

Inputstext, image, file—

Outputstext—

Benchmarks

AIME 2024/2025100%—

APEX45%—

GPQA Diamond93%—

Humanity's Last Exam53%—

SciCode60%—

SimpleBench82%—

SimpleQA Verified68%—

WebDev Arena1654—

WeirdML88%—

τ²-bench99%—

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.

Want a different match-up? Open the compare tool to add or swap models.

More comparisons

Benchmarks & model data from Epoch AI (CC BY); pricing & specs from OpenRouter. ECI = Epoch Capabilities Index.