SWE-agent
Open-source autonomous agent for GitHub issues & coding challenges
Quick Answer
SWE-agent is an open-source AI agent for developers that enables large language models to autonomously fix GitHub issues, find cybersecurity vulnerabilities, and solve coding challenges. It achieves state-of-the-art performance on SWE-bench and supports multimodal input. Free and open source.
SWE-agent is an open-source AI agent that allows language models like GPT-4o or Claude Sonnet 4 to autonomously use tools to fix issues in real GitHub repositories, find cybersecurity vulnerabilities, or perform custom tasks. It is state of the art on SWE-bench among open-source projects and is made for research, governed by a single YAML file and fully documented. It is built and maintained by researchers from Princeton University and Stanford University.
SWE-agent is highly configurable via a single YAML file, allowing maximal agency to the language model for free-flowing and generalizable task execution, making it simple and hackable for research.
Decision Intelligence
Best For
AIType
Starting Price
$0/mo
Free Trial
No
Credit Card
Not Required
Free Plan
Yes
Dimension Scores
· 4.7 avgHow good it is, across universal quality axes
Task Scores
· 5.3 avgWhat it can do, per category it works in · showing 8 of 10 tasks scoring 5+
Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →
- -SWE-agent is now in maintenance-only mode, with development focused on mini-swe-agent
- -Requires a language model of choice (e.g., GPT-4o or Claude Sonnet 4) to function
Complexity
Company Size
Team Size
Skill Level
Deployment
The Model(s) Behind It
Model details — extracted from public vendor sources by our pipeline (Smart Generator + A3 cross-referencing) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.
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Who It's For4 rolesSoftware DevelopersComputer ProgrammersWeb Developers+1 more
Platform, Content & Languages2 content types1 languagesCodeTextEnglish+6 more
Output Languages
Content Types
Accepts
Produces
Frequently Asked Questions
Trust Score
Good
Based on 5 data signals
Confidence: High
Reflects publicly available data, not an independent audit
No published data
Not yet checked
Some details are AI-generated estimates — verify with the vendor.
AI-generated estimate: Best For, What Makes Unique
How we source dataAI Governance & Regulatory Disclosures
Legally-sensitive fields — extracted from public vendor sources by our pipeline (Smart Generator + A3 cross-referencing) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.
Company Name
Princeton University
Based in
United States
Last major update
Jul 2024
Funding
Grant