SWE Agent
Automatically fixes GitHub issues using GPT-4 or your chosen language model.
Pricing
Free tier
Flat rate
Adoption
↗RisingLicense
Open Source
Data freshness
Verified · Jul 15, 2026Overview
What is SWE Agent?
SWE-agent is an open-source tool that takes a GitHub issue and attempts to automatically fix it by leveraging GPT-4 or another specified language model. It aims to streamline the software development process by automating bug fixing.
Key differentiator
“SWE Agent stands out as a self-hosted, open-source tool that leverages advanced language models like GPT-4 to automate GitHub issue resolution, offering flexibility and control over the automation process.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
API requires Python-specific patterns, TypeScript SDK is community-maintained
v0.1 to v0.2 migration required rewriting chain definitions
Primary focus on Python, limited support for other languages
GPT-4 API calls can be slow and rate-limited in larger repositories
Fit analysis
Who is it for?
✓ Best for
Development teams looking to automate minor bug fixes and reduce manual workloads.
Projects that frequently encounter similar types of issues which can be systematically addressed using AI.
✕ Not a fit for
Teams requiring real-time issue resolution or complex problem-solving beyond the scope of automated tools.
Projects where human oversight is critical for every change made to the codebase.
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Alternatives
Integrations
Next step
Get Started with SWE Agent
Step-by-step setup guide with code examples and common gotchas.