SWE-BenchBrowse 284 families

SWE-Bench

Can the model complete substantial programming work under this benchmark's agent setup?

Version / measure
Domain
Coding
Ranked models
10
Reported values
10
Reports
1 · maintainer
Direction
Higher is better
Status
Latest stable

Rankings

Best reported score per model across effort settings

10 models
#ModelBest settingScore
1Claude Opus 5Anthropicxhighcost n/a1 value · Sep 22 · source99.40%
2Claude Fable 5.1Anthropichighcost n/a1 value · Sep 22 · source99.10%
3Kimi K3Moonshot AIOWmaxcost n/a1 value · Sep 22 · source97.70%
4GPT-6 AstraOpenAIhighcost n/a1 value · Sep 22 · source96.90%
5GLM-5.3Z.aiOWmaxcost n/a1 value · Sep 22 · source95.60%
6GPT-5.6 SolOpenAIxhighcost n/a1 value · Sep 22 · source95.50%
7Gemini 3.8 FlashGooglehighcost n/a1 value · Sep 22 · source94.86%
8Claude Sonnet 5Anthropicxhighcost n/a1 value · Sep 22 · source93.15%
9GPT-5.6 TerraOpenAIxhighcost n/a1 value · Sep 22 · source92.37%
10InklingThinking Machines LabOWxhighcost n/a1 value · Sep 22 · source89.88%

Effort curve

Score vs. reported cost. Lines connect complete sweeps only.

0 values
No cost-linked effort sweep for this version.
Definition and comparison boundarypublic methodology

Can the model complete substantial programming work under this benchmark's agent setup?

Software implementation, debugging, or repository work under the published evaluation protocol. Higher is better. Resolve Rate on the official 642-task Public Full split across 11 repositories.

Scale's V2 release changes task composition and protocol relative to the 731-task V1 Public set. Compare only rows in this explicit V2 Full view; exact harness, effort, source label, rank, and displayed uncertainty are retained per model.

Exact Scale AI label Opus 5 (Claude Code) xhigh; harness Claude Code; effort xhigh; rank 1; displayed score 99.40%; displayed uncertainty ±0.40; swe-bench-pro-v2-public-642. Exact Scale AI label Fable 5.1 (Claude Code) high; harness Claude Code; effort high; rank 2; displayed score 99.10%; displayed uncertainty ±0.50; swe-bench-pro-v2-public-642. Exact Scale AI label Kimi-K3 (mini-swe-agent) max; harness mini-swe-agent; effort max; rank 3; displayed score 97.70%; displayed uncertainty ±0.90; swe-bench-pro-v2-public-642. Exact Scale AI label GPT-6-Astra (Codex) high; harness Codex; effort high; rank 4; displayed score 96.90%; displayed uncertainty ±1.10; swe-bench-pro-v2-public-642. Exact Scale AI label GLM-5.3 (mini-swe-agent) max; harness mini-swe-agent; effort max; rank 5; displayed score 95.60%; displayed uncertainty ±1.30; swe-bench-pro-v2-public-642. Exact Scale AI label GPT-5.6-sol (Codex) xhigh; harness Codex; effort xhigh; rank 6; displayed score 95.50%; displayed uncertainty ±1.40; swe-bench-pro-v2-public-642. Exact Scale AI label Gemini 3.8 Flash (mini-swe-agent) high; harness mini-swe-agent; effort high; rank 7; displayed score 94.86%; displayed uncertainty ±1.46; swe-bench-pro-v2-public-642. Exact Scale AI label Sonnet 5 (Claude Code) xhigh; harness Claude Code; effort xhigh; rank 8; displayed score 93.15%; displayed uncertainty ±1.71; swe-bench-pro-v2-public-642. Exact Scale AI label GPT-5.6-Terra (Codex) xhigh; harness Codex; effort xhigh; rank 9; displayed score 92.37%; displayed uncertainty ±1.81; swe-bench-pro-v2-public-642. Exact Scale AI label Inkling (mini-swe-agent) xhigh; harness mini-swe-agent; effort xhigh; rank 10; displayed score 89.88%; displayed uncertainty ±2.10; swe-bench-pro-v2-public-642.

Method / source ↗