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Tracked question

Does SWE-bench predict which AI coding agent works best?

Historical consensus 2026-08-18 Active
Runs Weekly on Tuesday at 09:00 (Europe/Berlin) Last 2026-09-01 09:22 Europe/Berlin Next 2026-09-08 09:00 Europe/Berlin

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Agreement over time

90/100
2026-08-18: 90/100 · No material movement 2026-08-25: 75/100 · Both versions reach the same conclusion: SWE-bench is a useful screening tool for autonomous repository-level bug fixing, but not a reliable predictor of the best overall AI coding assistant for real-world development. The new version merely expands on details and concrete examples. 2026-09-01: 90/100 · No material movement View full chart
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90 /100
agreement
  • 3 AI models
  • 0 contradictions
  • 17 sources
Consensus OpenAI GPT-5.4 mini
Models consulted
  • OpenAI GPT-5.6 Luna
  • Google Gemini Gemini 3.7 Flash
  • Grok Grok 4.3 · No reasoning

Consensus at this check

Short answer: Yes, but only roughly. SWE-bench can help rank coding agents for autonomous bug-fixing on existing Python repos, but it does not reliably predict which AI coding agent is best overall for real-world development.arxivopenai

What it is good at predicting

SWE-bench measures whether an agent can take a real GitHub issue, inspect a codebase, make a patch, and pass the relevant tests.arxiv That makes it a useful signal for:

  • repository navigation,
  • debugging,
  • multi-file edits,
  • tool use in a terminal-based workflow,
  • and end-to-end issue resolution on familiar-style tasks.arxivopenai

So if one agent scores higher than another under the same evaluation setup, that usually means it is better at this specific class of task.

What it does not predict well

It is a narrow benchmark, so it misses many things that matter in practice:

  • feature development and architectural work,
  • long-horizon or collaborative workflows,
  • code review and communication,
  • frontend, infrastructure, or database tasks,
  • language/ecosystem differences beyond Python,
  • latency, cost, and human-in-the-loop usability.arxivopenaiopenai

A high score also does not guarantee the cleanest, safest, or most maintainable code, because the benchmark mainly checks whether tests pass.openai

Important caveats

Two caveats matter a lot:

  1. It evaluates the whole agent setup, not just the model.
    Leaderboard results blend the base model, prompts, tools, retry strategy, search, and compute budget.openai

  2. Benchmark contamination is a real concern.
    Because the tasks come from public GitHub repositories, some issues or fixes may have been seen during training, which can inflate scores and weaken the link to general coding ability.openai

Bottom line

SWE-bench is a useful screening signal for choosing agents that are good at autonomous issue fixing in codebases similar to the benchmark. But it should not be treated as a full ranking of which AI coding agent works best overall. For that, you still need evaluation on your own code, your own tasks, and your own constraints.

Differences

The 3 models broadly agree – no notable differences found.

Best answerOpenAI

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Sources

  1. 1 SWE-bench: Can Language Models Resolve Real-World GitHub Issues? arxiv.org
  2. 2 Introducing SWE-bench Verified | OpenAI openai.com
  3. 3 Why SWE-bench Verified no longer measures frontier coding capabilities | OpenAI openai.com
  4. 4 SWE-bench Leaderboards swebench.com
  5. 5 Separating signal from noise in coding evaluations | OpenAI openai.com
  6. 6 mindstudio.ai
  7. 7 vals.ai
  8. 8 openai.com
  9. 9 aws.amazon.com
  10. 10 news.ycombinator.com
  11. 11 arxiv.org
  12. 12 labs.scale.com
  13. 13 openai.com
  14. 14 tianpan.co
  15. 15 epoch.ai
  16. 16 swebench.com
  17. 17 anthropic.com

Position Map

Where the models stand

Each row is one part of the answer. The cards show the distinct positions; the model chips show who supports each one.

0/100 Direction Shift · Stable
Shared conclusion

Only partially. SWE-bench is a useful signal for how well an AI system resolves a particular class of task: fixing issues in existing, m

Shared position

Only partially. SWE-bench is a useful signal for how well an AI system resolves a particular class of task: fixing issues in existing, mostly open-source repositories while usi

  • OpenAI
  • Gemini
  • DeepSeek
Shared conclusion

It is not a reliable universal ranking of which coding agent will work best for a particular team.

Shared position

Supports this conclusion

  • OpenAI
  • Gemini
  • DeepSeek
Shared conclusion

Repository-level bug fixing

Shared position

Supports this conclusion

  • OpenAI
  • Gemini
  • DeepSeek
Shared conclusion

Navigating unfamiliar code

Shared position

Supports this conclusion

  • OpenAI
  • Gemini
See how each model moved across checks
Model position movement by watch date
ModelAug 18Aug 25Sep 01
OpenAI
Gemini
Grok — —
DeepSeek — —
Same positionChanged position

Cite this answer

consens.io. (2026-08-18). Consensus answer to "Does SWE-bench predict which AI coding agent works best?". Models consulted: OpenAI: gpt-5.6-luna, Google Gemini: gemini-3.7-flash, Grok: grok-4.3-no-reasoning. Consensus model: OpenAI. Sources: https://arxiv.org/abs/2310.06770?utm_source=openai, https://openai.com/index/introducing-swe-bench-verified/?utm_source=openai, https://openai.com/index/why-we-no-longer-evaluate-swe-bench-verified/?utm_source=openai, https://www.swebench.com/?utm_source=openai, https://openai.com/index/separating-signal-from-noise-coding-evaluations/?utm_source=openai, https://www.mindstudio.ai/blog/claude-mythos-benchmark-results-swe-bench-agentic-coding, https://vals.ai/benchmarks/swebench, https://openai.com/index/why-we-no-longer-evaluate-swe-bench-verified/, https://aws.amazon.com/blogs/devops/amazon-introduces-swe-polybench-a-multi-lingual-benchmark-for-ai-coding-agents/, https://news.ycombinator.com/item?id=47910388, https://arxiv.org/html/2509.16941v1, https://labs.scale.com/leaderboard/swe_bench_pro_public, https://openai.com/index/introducing-swe-bench-verified/, https://tianpan.co/blog/2026-04-09-agentic-coding-production-swebench-gap, https://epoch.ai/publications/what-skills-does-swe-bench-verified-evaluate, https://www.swebench.com/verified.html, https://www.anthropic.com/engineering/swe-bench-sonnet Retrieved from https://www.consens.io/s/does-swe-bench-predict-which-ai-coding-agent-works-best-i5i1Z2Vhw11JBow3?version=0a528f4a3e58499fd94cf282

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Agreement over time

How strongly the models support the same claims. Every point links to its run below.

100 50 0 2026-08-18: 90/100 · No material movement 2026-08-25: 75/100 · Both versions reach the same conclusion: SWE-bench is a useful screening tool for autonomous repository-level bug fixing, but not a reliable predictor of the best overall AI coding assistant for real-world development. The new version merely expands on details and concrete examples. 2026-09-01: 90/100 · No material movement 2026-08-18 2026-09-01

Checks

Newest first. Open any saved result to read the full consensus from that date.

  1. 2026-09-01 Stable
    90/100 agreement

    No meaningful movement detected in this check.

    Open this consensus
  2. 2026-08-25 Meaningful change
    75/100 agreement

    Both versions reach the same conclusion: SWE-bench is a useful screening tool for autonomous repository-level bug fixing, but not a reliable predictor of the best overall AI coding assistant for real-world development. The new version merely expands on details and concrete examples.

    Open this consensus
  3. 2026-08-18 Stable
    90/100 agreement

    No meaningful movement detected in this check.

    Open this consensus

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About this tracked question

3 AI models answered this question independently on 2026-08-18. A judge from a different model family then cross-checked the answers, scored how far they agree and flagged where they differ. The question is re-checked weekly, and every earlier version stays on this page.

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