Benchmark Almanac

Claude 3.7 Sonnet

Claude 3.7 Sonnet ranks first on 2 of the 131 benchmarks it has scores on.

Anthropic Released 24 Feb 2025 Family Claude 3.7 The lab's model card
137
Benchmarks with a score
2
Ranked first, out of five or more models
13
In the top three
Anthropic Feb 2025

Claude 3.7 Sonnet

Closed weights Mid-size

141.0 #119 of 271
Epoch Capabilities Index
  • Humanity's Last Exam 8.04% #34 /47
  • SWE-bench Verified 61% #28 /32
  • MultiChallenge 51.6% #27 /35

Where it ranks

Its best score on each benchmark, and where that ranks among every model with a score there. We rank each model once, at its best setting.

Knowledge and language

BenchmarkScoreRankSource
IFEval 93.2% #13 of 126 Model card
BuzzBench 68.2 #3 of 23 Official leaderboard
Fiction.LiveBench 83.3% #9 of 57 Epoch AI
MMLU-Pro 84% #36 of 212 Official leaderboard
BullshitBench 52.7% #25 of 107 Official leaderboard
RewardBench 2 75.4% #10 of 42 Official leaderboard
MMBench-CN v1.1 79.5% #51 of 178 Official leaderboard
Arena-Hard v2.0 59.8% #7 of 23 Official leaderboard
ECLeKTic 23.3% #11 of 35 Official leaderboard
Lech Mazur Creative Writing 8.11 #15 of 44 Epoch AI
LLM Confabulation Leaderboard 14.7% #21 of 58 Official leaderboard
BullshitBench V2 49% #45 of 122 Official leaderboard
Phare 69.5% #23 of 62 Official leaderboard
FaithJudge 16.1% #14 of 37 Official leaderboard
FACTS Grounding 78.8% #14 of 34 Official leaderboard
MMMLU 86.1% #26 of 62 Model card
LMArena (Elo) 1,388 #143 of 333 Official leaderboard
WritingBench 73.4 #20 of 45 Official leaderboard
Vectara Hallucination Leaderboard (HHEM) 4.50% #71 of 148 Official leaderboard
MultiNRC 27.8% #20 of 38 Official leaderboard
Longform Creative Writing (EQ-Bench) 57.7 #71 of 119 Official leaderboard
Creative Writing v3 64.7 #72 of 120 Official leaderboard
EQ-Bench 3 1,128 #48 of 78 Official leaderboard
Global MMLU Lite 80.8% #31 of 43 Official leaderboard
Humanity's Last Exam 8.04% #34 of 47 Official leaderboard
MultiChallenge 51.6% #27 of 35 Official leaderboard

Math and science

BenchmarkScoreRankSource
MATH Level 5 91.2% #15 of 94 Epoch AI
Misguided Attention 56.1% #10 of 45 Official leaderboard
CORE-Bench 37.8% #6 of 17 Official leaderboard
GPQA Diamond 79.7% #88 of 219 Epoch AI
PolyMath 33.5% #18 of 38 Official leaderboard
MATH-500 96.2% #32 of 67 Model card
AIME 2024 80% #42 of 87 Model card
OTIS Mock AIME 2024-2025 57.8% #118 of 202 Epoch AI
SimpleBench 46.4% #59 of 100 Official leaderboard
ForecastBench 63.8 #57 of 86 Official leaderboard
FrontierMath 4.14% #49 of 70 Epoch AI
USAMO 2025 3.65% #7 of 10 Official leaderboard
ARC-AGI 28.6% #74 of 92 Official leaderboard
PHYBench 15.3% #23 of 28 Official leaderboard
ARC-AGI-2 0.90% #81 of 95 Official leaderboard
PutnamBench 0% #12 of 14 Official leaderboard
HMMT 2025 31.7% #46 of 53 Official leaderboard
AIME 2025 49.2% #47 of 53 Official leaderboard
SMT 2025 56.6% #39 of 40 Official leaderboard
BRUMO 2025 65.8% #42 of 42 Official leaderboard

Coding

BenchmarkScoreRankSource
BigCodeBench-Hard 35.8% #1 of 96 Official leaderboard
Multi-SWE-bench 9.25% #2 of 11 Official leaderboard
SWE-bench 33.8% #2 of 9 Official leaderboard
SWT-bench 52.5% #2 of 9 Official leaderboard
Aider Polyglot 64.9% #13 of 54 Epoch AI
SWE-bench Lite 48% #4 of 15 Official leaderboard
METR Time Horizon 55 min #11 of 31 Official leaderboard
SWE-bench Multimodal 31.3% #4 of 9 Official leaderboard
ArtifactsBench 51.3% #9 of 20 Official leaderboard
METR Time Horizon 1.1 60 min #14 of 26 Official leaderboard
LiveSQLBench 21.7% #24 of 36 Official leaderboard
SWE-bench-Live 17.7% #10 of 13 Official leaderboard
GSO-Bench 3.80% #26 of 30 Official leaderboard
SWE-bench Verified 61% #28 of 32 Epoch AI
SWE-fficiency 2.44% #17 of 17 Official leaderboard
SWE-bench Verified (hard subset) 23% #9 of 9 Model card
METR data deduplication 13.3% #3 of 3 Model card
RE-Bench subset (Anthropic) 0.24 #1 of 1 Model card

Agents and tools

BenchmarkScoreRankSource
Galileo Agent Leaderboard 0.95 #1 of 31 Official leaderboard
Elimination Game 5 #9 of 56 Official leaderboard
tau-bench 69.8% #4 of 23 Model card
GAIA 74.8% #12 of 57 Official leaderboard
ToolComp 65.3% #7 of 32 Official leaderboard
AgentBench FC 53.2% #3 of 12 Official leaderboard
SnakeBench 27 #53 of 183 Official leaderboard
Berkeley Function Calling Leaderboard (BFCL) 58.6% #27 of 67 Official leaderboard
Step Race 3 #25 of 59 Official leaderboard
LisanBench 498.3 #67 of 133 Official leaderboard
LLM Chess -1 #64 of 124 Official leaderboard
MCP-Universe 24.2% #18 of 30 Official leaderboard
OSWorld 35.8% #6 of 9 Epoch AI
OSWorld-Verified 35.8% #23 of 33 Official leaderboard
tau2-bench 61.8% #7 of 10 Official leaderboard
DeepResearch Bench 43.6% #17 of 24 Epoch AI
VideoGameBench 0% #4 of 5 Official leaderboard

Professional work

BenchmarkScoreRankSource
LEXam 62.9% #3 of 31 Official leaderboard
MortgageTax 68.7% #12 of 86 Official leaderboard
xbench-Recruitment 61.4 #2 of 8 Official leaderboard
Vals Finance Agent v1 44.1% #12 of 47 Official leaderboard
TheAgentCompany 30.9% #4 of 14 Epoch AI
xbench-Marketing 47.6 #2 of 7 Official leaderboard
TaxEval v2 74% #41 of 129 Official leaderboard
CadEval 54% #6 of 15 Epoch AI
LegalBench 82.5% #68 of 138 Official leaderboard
MedHELM 52.9 #7 of 13 Official leaderboard
CorpFin v2 60.4% #68 of 119 Official leaderboard

Vision, audio and robotics

BenchmarkScoreRankSource
CharXiv 64.2% #3 of 77 Official leaderboard
MMMU 75% #21 of 136 Official leaderboard
MMStar 65.1% #33 of 173 Official leaderboard
VisualPuzzles 48.3% #6 of 29 Official leaderboard
MMBench 81.4% #44 of 155 Official leaderboard
VISTA 48.2% #16 of 54 Official leaderboard
MMBench-EN v1.1 79.8% #55 of 178 Official leaderboard
CCBench (MMBench Chinese Culture) 55.1% #51 of 152 Official leaderboard
MATH-Vision (MathVision) 58.6% #39 of 105 Official leaderboard
ZeroBench 6.00% #34 of 66 Official leaderboard
A-Bench 70.7% #66 of 116 Official leaderboard
EnigmaEval 4.23% #24 of 41 Epoch AI
Vision Arena 1,193 #84 of 136 Official leaderboard
GeoBench 68% #30 of 48 Official leaderboard
SpatialViz-Bench 33.9% #5 of 8 Epoch AI
VPCT 39% #18 of 28 Epoch AI
Point-Bench 22.2% #14 of 17 Official leaderboard
ERQA 14.3% #17 of 17 Official leaderboard

Safety and security

BenchmarkScoreRankSource
SimpleSafetyTests 100% #8 of 75 Official leaderboard
Anthropic Red Team 99.7% #11 of 75 Official leaderboard
BaxBench 46.4% #5 of 34 Official leaderboard
AIR-Bench 2024 81.8% #21 of 82 Official leaderboard
AgentDojo 7.31% #6 of 20 Official leaderboard
Bioweapons knowledge questions 51.5% #1 of 3 Model card
HELM Safety 94.5 #26 of 75 Official leaderboard
Computer use prompt injection evaluation (Anthropic) 74% #2 of 5 Model card
BBQ (Bias Benchmark for QA) 84% #14 of 24 Model card
Cybench 20% #14 of 24 Official leaderboard
FORTRESS 38% #43 of 66 Official leaderboard
Crypto CTF challenges (Anthropic) 75% #4 of 6 Model card
Web CTF challenges (Anthropic) 87.5% #4 of 6 Model card
Bioweapons acquisition uplift trial (Anthropic) 2.10 #2 of 3 Model card
Virology Capabilities Test (VCT) 30.8% #5 of 7 Official leaderboard
CyberGym 14.5% #26 of 33 Official leaderboard
Pwn CTF challenges (Anthropic) 38.5% #5 of 6 Model card
Network CTF challenges (Anthropic) 0% #6 of 6 Model card
Rev CTF challenges (Anthropic) 0% #6 of 6 Model card
Cyber-harness network challenges (Incalmo cyber ranges) 66.7% #1 of 1 Model card
Long-form virology tasks 69.7% #1 of 1 Model card

Other

BenchmarkScoreRankSource
LiveBench 76.1% #3 of 48 Epoch AI
OpenVLM Leaderboard 70.1 #36 of 173 Official leaderboard
CAIS Risk Index 46.0 #23 of 65 Official leaderboard
HELM Capabilities 67.4 #26 of 60 Official leaderboard
CAIS Text Capabilities Index 8.00 #64 of 66 Official leaderboard
CAIS Vision Capabilities Index 33.9 #52 of 53 Official leaderboard

Anthropic's models over time

Anthropic's models in color, against every other model on the Epoch Capabilities Index, by release date.

50 75 100 125 150 175 2023 2024 2025 2026 2027 Claude Haiku 5.5 Claude Sonnet 5.5 Claude Sonnet 4.6 Claude Haiku 4.5 Claude 3.7 Sonnet Claude 3.5 Haiku Claude 3.5 Sonnet (October 2024) 50 75 100 125 150 175 2023 2024 2025 2026 2027 Claude Haiku 5.5 Claude Opus 4.5

Its launch post

The benchmarks the lab chose to headline, with the scores it gave.

Its system card

Every result in the longer documents the lab published with it. 28 of them aren't in the launch post.