SWE-Bench Pro
Harder, long-horizon software engineering tasks from public and proprietary codebases, with a held-out set.
Reference by Scale AI
Chalk Labs
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About
Use cases: llm-evaluation, code-generation
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About the benchmark
- Benchmark site
- labs.scale.com/papers/swe_bench_pro
- Maintainer
- Scale AIarxiv.org
- Launched
- 2025-09arxiv.org
- Leaderboard
- labs.scale.com/leaderboard/swe_bench_pro
We link to the official leaderboard instead of copying scores. Benchmarks get gamed and saturate; we never use them to rank listings.
Signals
- Stars
- 552
- Forks
- 102
- Open issues
- 37
- Last commit
- Sep 22, 2026 (1 month ago)
- Last release
- Sep 22, 2026 (1 month ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/scaleapi/SWE-bench_Pro-os
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
Done for you
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Chalk Labs scopes, builds and runs agents for your team: the task audit, the eval harness, the integrations and the weekly ops report. Fixed scope, priced before we start.
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Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.
- launches shipped
- 50+
- launches shipped
- media placements
- 500+
- media placements
- founders on every account
- 2
- founders on every account
Press we've placed: Forbes · CoinDesk · Decrypt · Cointelegraph · The Block
Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.
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Cite this page
SWE-Bench Pro benchmark. Agent Mart. https://agentmart.dev/reference/swe-bench-pro (last updated 2026-10-24)