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Claude 3.5 Sonnet

Anthropic·Operational·Released 2024-10-22textvision
Context200k
Max output8.192k
Input / 1M$3 ↗
Output / 1M$15 ↗
Cached in$0.3
Benchmarks4

Benchmarks

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

AIME 2025 (MathArena)#23/233.3% ↗
GPQA Diamond (Epoch AI run)#73/7755.3% ↗
OTIS Mock AIME 2024-2025 (Epoch AI run)#73/768.5% ↗
SWE-bench Verified#43/4549% ↗

Compare

vs GPT-6 Astravs GPT-5.6 Solvs GPT-5.6 Terravs GPT-5.6 Lunavs Claude Fable 5.1vs Claude Opus 5vs Claude Sonnet 5vs Claude Haiku 4.5

More from Anthropic

Claude Fable 5.1Claude Opus 5Claude Sonnet 5Claude Haiku 4.5Claude Opus 4.8Claude Opus 4.7

Access Claude 3.5 Sonnet and every other model through one endpoint with automatic failover: Respan gateway.