Claude 3.5 Sonnet

Claude 3.5 Sonnet is a non-reasoning model from Anthropic. 12 benchmarks count toward its score, in 4 categories.

availableShows if the model has enough results for an index.
IndexOverall score. 50 is the middle.31.8 ±9.2
CoverageShare of the index weight with results.55%
SpeedOutput tokens per second.
Input / 1MUS dollars per 1M input tokens.$3
Output / 1MUS dollars per 1M output tokens.$15
ContextMaximum tokens in one request.200K
EloLMArena rating and rank.1281 (#257)

50 is the middle of the board. The range shows the doubt in the index.

82,419 votes. Elo shows what people prefer. It does not change the score.

CapabilitiesScore per category. 50 is the middle.

50 is the middle
AgenticMulti-step tasks with tools.
N/A
CodingCode writing and repair.
33.2
ReasoningLogic problems and puzzles.
N/A
MultimodalTasks with images and text.
39.3
KnowledgeFacts and expert knowledge.
38.5
MultilingualTasks in many languages.
N/A
InstructionTasks with strict rules in the prompt.
N/A
MathMath problems.
25.9

Results

12 counted
BenchmarkThe test name.CategoryThe capability that the test measures.ResultThe score from the publisher.IndexThis result on the index scale.RunThe settings of the run.DateDate of the result.Published byThe source of the result.
MGSMMultilingual92.6%9 Jan 2026Vals AI
MMLU ProKnowledge78.4%44.01 Sept 2026Vals AI
MATH 500Math72.4%22.79 Jan 2026Vals AI
MMMU ProMultimodal68.8%39.31 Sept 2026Vals AI
Graduate-Level Google-Proof Q&AKnowledge59.4%33.1David Rein et al.
GPQA DiamondKnowledge59.3%33.01 Sept 2026Vals AI
GPQA diamondKnowledge54.0%28.1Epoch AI
SWE-bench VerifiedCoding53.0%40.0Engine Labs1 Sept 2026SWE-bench team
MATH level 5Math51.7%24.1Epoch AI
LiveCodeBenchCoding49.6%29.51 Sept 2026Vals AI
Software Engineering Benchmark VerifiedCoding49.0%36.8Carlos E. Jimenez et al.
SWE-bench LiteCoding40.8%38.1Agentless-1.511 Sept 2025SWE-bench team
SWE-bench VerifiedCoding33.6%24.5SWE-agent26 Feb 2026SWE-bench team
SWE-bench LiteCoding30.0%28.8Kortix AI11 Sept 2025SWE-bench team
SWE-bench (full test split)Coding21.5%SWE-agent19 Dec 2025SWE-bench team
AIMEMath10.0%18.416 Apr 2026Vals AI
SWE-bench MultimodalMultimodal8.8%Agentless17 Nov 2025SWE-bench team
SWE-bench MultimodalMultimodal8.8%SWE-agent Multimodal17 Nov 2025SWE-bench team
OTIS Mock AIME 2024-2025Math6.5%15.3Epoch AI
FrontierMath-2025-02-28-PrivateMath1.0%31.6Epoch AI
FrontierMath-Tier-4-2025-07-01-PrivateMath0.0%43.4Epoch AI

12 benchmarks count, from 17 of 21 results. A grey row does not count. Too few models took that benchmark.

Sources

BenchLM benchmark aggregationUsed with attribution; per-benchmark results credited to their original authorsVals AI, collected directlyNo licence stated. Read from the public leaderboard and credited to Vals AIEpoch AI, collected directlyCC BY — free to use and redistribute with attributionSWE-bench team, collected directlyNo licence stated. The repository publishes submission records for reproducibility and transparency and asks that SWE-bench be cited

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