Benchmark Almanac

Claude 3 Sonnet

Claude 3 Sonnet ranks first on Honesty human feedback win rate (Anthropic).

Anthropic Released 29 Feb 2024
79
Benchmarks with a score
1
Ranked first, out of five or more models
4
In the top three
Anthropic Feb 2024

Claude 3 Sonnet

Closed weights

120.8 #194 of 271
Epoch Capabilities Index
  • ZeroBench 1.00% #58 /66
  • GPQA Diamond 40.6% #174 /219
  • Vectara Hallucination Leaderboard (HHEM) 16.3% #7 /148

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
Vectara Hallucination Leaderboard (HHEM) 16.3% #7 of 148 Official leaderboard
Honesty human feedback win rate (Anthropic) 69% #1 of 6 Model card
HellaSwag 89% #8 of 47 Model card
ARC-Challenge 93.2% #9 of 45 Model card
RepoQA 87.4% #5 of 22 Official leaderboard
EQ-Bench v2 80.5 #23 of 85 Official leaderboard
RACE-H 88.8% #2 of 7 Model card
AlpacaEval 2.0 34.9% #12 of 40 Official leaderboard
ThaiExam 57.9% #9 of 24 Official leaderboard
BIG-Bench Hard 82.9% #28 of 71 Model card
WildBench 45.2 #20 of 47 Official leaderboard
QuALITY 85.9% #3 of 7 Model card
MixEval 81.7% #15 of 34 Official leaderboard
MGSM 83.5% #27 of 52 Model card
MMLU 81.5% #66 of 127 Model card
MMLU-Pro 56.8% #119 of 212 Official leaderboard
WinoGrande 75.1% #26 of 42 Model card
RewardBench 74.6% #34 of 48 Official leaderboard
LMArena (Elo) 1,281 #244 of 333 Official leaderboard
MMBench-CN v1.1 63.5% #132 of 178 Official leaderboard
Okapi MMLU 69% #6 of 8 Model card
LSAT 158.3 #3 of 4 Model card
Needle In A Haystack 95.4% #9 of 9 Model card

Math and science

BenchmarkScoreRankSource
GSM8K 92.3% #28 of 87 Model card
OlympicArena 25.5% #10 of 25 Official leaderboard
ZebraLogic 18.7% #22 of 46 Official leaderboard
GSM1k 93.3% #8 of 15 Official leaderboard
AMC 8 2023 54.0 #2 of 3 Model card
GPQA Extended 38% #2 of 3 Model card
GPQA Main 38.5% #5 of 7 Model card
GPQA Diamond 40.6% #174 of 219 Epoch AI
MATH 40.5% #75 of 93 Model card
MATH Level 5 18.2% #78 of 94 Epoch AI
DTBench 22.7% #153 of 178 Official leaderboard
OTIS Mock AIME 2024-2025 2.50% #182 of 202 Epoch AI
AMC 10 2023 24.0 #3 of 3 Model card
AMC 12 2023 27.0 #3 of 3 Model card

Coding

BenchmarkScoreRankSource
MBPP 79.4% #22 of 66 Model card
MBPP+ 69.3% #14 of 35 Official leaderboard
BigCodeBench 48.3% #28 of 69 Official leaderboard
HumanEval+ 64% #23 of 46 Official leaderboard
SciCode 1.50% #9 of 18 Official leaderboard
BigCodeBench-Hard 23.4% #52 of 96 Official leaderboard
HumanEval 73% #62 of 95 Model card
APPS 55.9% #2 of 3 Model card
Aider-Edit 54.9% #28 of 37 Official leaderboard
SEAL Coding 879 #22 of 26 Official leaderboard
WeirdML 10.2% #110 of 112 Official leaderboard

Agents and tools

BenchmarkScoreRankSource
ToolComp 54.2% #19 of 32 Official leaderboard
LLM Chess -322 #104 of 124 Official leaderboard
CRMArena 17.3% #8 of 9 Official leaderboard

Professional work

BenchmarkScoreRankSource
PubMedQA 78.3% #1 of 3 Model card
MBE (Multistate Bar Examination) 71% #3 of 4 Model card

Vision, audio and robotics

BenchmarkScoreRankSource
AI2D 88.7% #21 of 44 Model card
Image2Struct 49.1 #9 of 18 Official leaderboard
CharXiv 32.2% #39 of 77 Official leaderboard
MMMU 53.1% #76 of 136 Official leaderboard
MTVQA-Test 21.1% #11 of 18 Official leaderboard
MMStar 44.2% #129 of 173 Official leaderboard
CCBench (MMBench Chinese Culture) 27.8% #119 of 152 Official leaderboard
MMBench 67.8% #122 of 155 Official leaderboard
VHELM 29.8 #33 of 41 Official leaderboard
ChartQA 81.1% #30 of 37 Model card
DocVQA 89.5% #27 of 33 Model card
MMBench-EN v1.1 64.2% #149 of 178 Official leaderboard
ZeroBench 1.00% #58 of 66 Official leaderboard
Vision Arena 1,016 #127 of 136 Official leaderboard
MathVista 47.9% #62 of 64 Model card

Safety and security

BenchmarkScoreRankSource
SimpleSafetyTests 100% #2 of 75 Official leaderboard
Anthropic Red Team 99.8% #7 of 75 Official leaderboard
AIR-Bench 2024 84.7% #14 of 82 Official leaderboard
Harmlessness human feedback win rate (Anthropic) 87% #1 of 4 Model card
HELM Safety 94.3 #27 of 75 Official leaderboard
Situational Awareness Dataset (SAD) 50% #7 of 17 Official leaderboard
Multimodal policy red-teaming (Anthropic) 99.2% #1 of 2 Model card
AgentDojo 26.7% #15 of 20 Official leaderboard
OR-Bench 94.5% #25 of 28 Official leaderboard

Other

BenchmarkScoreRankSource
OpenVLM Leaderboard 53.5 #114 of 173 Official leaderboard
HELM Lite 37.6 #52 of 71 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 system card

Every result in the longer documents the lab published with it. 41 of them aren't in the launch post.