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SWE-bench Verified

Real GitHub issues from popular Python projects, checked by people to be solvable. The model writes a patch, and the project’s own tests decide whether it worked.

Models
34
By makers
34
Latest
Aug 25
#ModelBarScoreSource
1Claude Opus 5Anthropic · $10.00/1M · Coming soon96%vJul 24, 2026MakerJul 24, 2026
2Claude Fable 5Anthropic · $20.00/1M · Coming soon95%vJun 9, 2026MakerJun 9, 2026
3Claude Opus 4.8Anthropic · $10.00/1M · Coming soon88.6%vMay 28, 2026MakerMay 28, 2026
4Claude Opus 4.7Anthropic · $10.00/1M · Coming soon87.6%vApr 16, 2026MakerApr 16, 2026
5Claude Sonnet 5Anthropic · $6.00/1M · Coming soon85.2%vJun 30, 2026MakerJun 30, 2026
6Gemini 3.1 ProGoogle · $4.50/1M · Coming soon80.6%vFeb 19, 2026MakerFeb 19, 2026
7MiniMax M3MiniMax · $0.48/1M · Coming soon80.5%vJun 2, 2026MakerJun 2, 2026
8Kimi K2.6Moonshot AI · $1.44/1M · Coming soon80.2%vApr 14, 2026MakerApr 14, 2026
9Inkling Small$0.64/1M · Coming soon80.2%vundatedMakerundated
10Claude Sonnet 4.6Anthropic · $6.00/1M · Coming soon79.6%vFeb 17, 2026MakerFeb 17, 2026
11DeepSeek V4 FlashDeepSeek · $0.11/1M · Coming soon79%vApr 22, 2026MakerApr 22, 2026
12Qwen3.6 27BQwen · $1.04/1M · Coming soon77.2%vApr 21, 2026MakerApr 21, 2026
13Seed 2.0 ProByteDance · $1.13/1M · Coming soon76.5%vFeb 14, 2026MakerFeb 14, 2026
14Qwen3.5 397B A17BQwen · $1.09/1M · Coming soon76.4%vFeb 16, 2026MakerFeb 16, 2026
15Muse Glimmer 30BMeta · $0.53/1M · Coming soon76%vundatedMakerundated
16GLM 4.7Z.ai · $0.74/1M · Coming soon73.8%vDec 22, 2025MakerDec 22, 2025
17Qwen3.6 35B A3BQwen · $0.31/1M · Coming soon73.4%vApr 15, 2026MakerApr 15, 2026
18Claude Haiku 4.5Anthropic · $2.00/1M · Coming soon73.3%vOct 15, 2025MakerOct 15, 2025
19DeepSeek V3.2DeepSeek · $0.29/1M · Coming soon73.1%vDec 1, 2025MakerDec 1, 2025
20Qwen3.5 27BQwen · $0.84/1M · Coming soon72.4%vFeb 24, 2026MakerFeb 24, 2026
21NVIDIA Nemotron 3 Ultra 550B A55BNVIDIA · $0.93/1M · Coming soon70.7%vJun 4, 2026MakerJun 4, 2026
22Qwen3 Coder 480B A35B Instruct TurboQwen · $0.47/1M · Coming soon69.6%vJul 22, 2025MakerJul 22, 2025
23Qwen3.5 35B A3BQwen · $0.35/1M · Coming soon69.2%vFeb 24, 2026MakerFeb 24, 2026
24GLM 4.6Z.ai · $0.88/1M · Coming soon68%vDec 22, 2025MakerDec 22, 2025
25DeepSeek V3.1DeepSeek · $0.42/1M · Coming soon66%vAug 21, 2025MakerAug 21, 2025
26GPT OSS 120BOpenAI · $0.070/1M · Coming soon62.4%vAug 5, 2025MakerAug 5, 2025
27GPT OSS 20BOpenAI · $0.058/1M · Coming soon60.7%vAug 5, 2025MakerAug 5, 2025
28NVIDIA Nemotron 3 Super 120B A12BNVIDIA · $0.16/1M · Coming soon60.5%vMar 11, 2026MakerMar 11, 2026
29Gemini 2.5 ProGoogle · $3.44/1M · Coming soon59.6%vundatedMakerundated
30DeepSeek R1 0528DeepSeek · $0.91/1M · Coming soon57.6%vMay 28, 2025MakerMay 28, 2025
31NVIDIA Nemotron 3.5 LightningNVIDIA · $0.085/1M · Coming soon51.6%vAug 11, 2026MakerAug 11, 2026
32Gemini 2.5 FlashGoogle · $0.85/1M · Coming soon48.9%vundatedMakerundated
33Granite 4.2 8BIBM · $0.11/1M · Coming soon47.7%vAug 25, 2026MakerAug 25, 2026
34DeepSeek V3DeepSeek · $0.46/1M · Coming soon42%vDec 25, 2024MakerDec 25, 2024

% of issues resolved. v marks a score the model’s maker reported. Prices are FullsendAI’s per million tokens, blended 3 input : 1 output.

About the data

From SWE-bench. The leaderboard data (swe-bench.github.io) is CC BY-NC 4.0, non-commercial; the harness and dataset are MIT.

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