Key Takeaways
- OpenHands (openhands.dev) is a free, open-source, self-hosted autonomous coding agent platform
- Launched as "OpenDevin" in March 2024, an open-source response to Cognition's proprietary Devin agent; later renamed OpenHands
- Built by All Hands AI, led by CEO Robert Brennan, with Xingyao Wang and Graham Neubig (a Carnegie Mellon University professor) among its leadership
- Raised a $5 million seed round, announced September 5, 2024, led by Menlo Ventures
- MIT-licensed, with over 86,000 GitHub stars and 11,000+ forks as of this review
- Reported state-of-the-art results on SWE-bench Verified using inference-time scaling and a critic model, announced April 17, 2025
π In One Sentence
OpenHands is a free, open-source (MIT), self-hosted platform for autonomous coding agents, originally launched as "OpenDevin" in March 2024, built by All Hands AI with a $5 million seed round, with over 86,000 GitHub stars and a reported state-of-the-art SWE-bench Verified result announced April 17, 2025.
π¬ In Plain Terms
OpenHands is free software you run on your own computer (via Docker) that gives you an AI agent capable of writing code, running commands, and using a browser β similar in spirit to the proprietary "Devin" agent, but open source. It was originally called OpenDevin. You bring your own AI model API key (Claude, GPT, or others); the company behind it also offers an optional paid cloud-hosted version.
πNote: This review is based on OpenHands' own site, its GitHub repository, its official blog posts, and its academic technical paper. It does not repeat a specific SWE-bench Verified percentage score, since this review could not confirm the exact figure from a directly re-checked primary source β verify the current number on OpenHands' own blog before citing it. This review also does not claim PromptQuorum has run hands-on benchmarks of OpenHands.
What Is OpenHands?
OpenHands is a free, open-source, self-hosted platform for running autonomous coding agents, available as a web GUI, a terminal UI, and a CLI. It is not an IDE-native extension by default β a community-built, unofficial VS Code integration exists, but is not built or supported by All Hands AI.
- Product type: a self-hosted agent platform (web GUI, terminal UI, CLI), not an IDE plugin by default
- Company: All Hands AI, led by CEO Robert Brennan
- Leadership: Xingyao Wang (Chief AI Officer) and Graham Neubig (Chief Scientist, a professor at Carnegie Mellon University's Language Technologies Institute)
- Funding: a $5 million seed round, announced September 5, 2024, led by Menlo Ventures, with Pillar VC, Betaworks, Rebellion Capital, and angel investors including Thom Wolf, Jeff Hammerbacher, and Soumith Chintala
- License: MIT, confirmed via the GitHub repository's LICENSE file
- GitHub: over 86,000 stars and 11,000+ forks as of this review; the repository moved from
All-Hands-AI/OpenHandstoOpenHands/OpenHands(the old URL redirects)
What Does OpenHands Actually Do?
OpenHands runs an autonomous coding agent in a sandboxed Docker environment, where it can write and edit code, run shell commands, and use a browser to complete multi-step software engineering tasks. Newer versions of OpenHands can also orchestrate other coding agents (such as Claude Code, Codex, or Gemini CLI) rather than only running its own.
- Sandboxed execution: each agent runs with its own isolated filesystem, shell, browser, and editor inside Docker, reducing (but not eliminating) the risk of running arbitrary code
- Browser use: agents can browse the web as part of completing a task
- Model-agnostic: bring-your-own-API-key access to models like Claude and GPT; this review could not confirm an explicit, officially named local-model (e.g. Ollama) integration from a primary source, so verify current local-model support directly before assuming it
- Multi-agent orchestration: newer OpenHands releases can run its own agent alongside other coding agents (Claude Code, Codex, Gemini CLI)
- Benchmark result: OpenHands announced state-of-the-art performance on SWE-bench Verified on April 17, 2025, using inference-time scaling combined with a critic model, and was also cited as a top performer on LiveSWEBench and Multi-SWE-Bench
From OpenDevin to OpenHands: A Short History
OpenHands began as "OpenDevin," launched March 12, 2024, as an open-source response to Cognition's proprietary "Devin" AI software engineer, and was later renamed OpenHands. All Hands AI, the commercial entity behind the project, was seeded shortly after with a $5 million round.
- March 12, 2024: launched as "OpenDevin," an open-source alternative to Cognition's Devin
- Renamed to OpenHands (this review could not confirm the exact rename date from a primary source)
- September 5, 2024: All Hands AI announces a $5 million seed round led by Menlo Ventures
- April 17, 2025: OpenHands announces state-of-the-art results on SWE-bench Verified
- 2026: the project expands from a single coding agent into a broader platform that can also run and orchestrate other agents (Claude Code, Codex, Gemini CLI)
Platform, Pricing, and Licensing
Self-hosted / open source
- What OpenHands states:
- Free β full agent, web GUI, terminal UI, CLI, git integrations, and community support, using your own model API key.
Individual (Cloud, free)
- What OpenHands states:
- A hosted cloud option with an API for automation and Jira/Slack integrations, capped at 10 daily conversations for a single user, per openhands.dev/pricing.
Paid subscription tier
- What OpenHands states:
- A subscription tier (reported around $20/month in some sources) unlocking broader model choice at no markup appears to exist β this review could not fully re-confirm its exact current terms from a freshly re-checked pricing page, so verify directly on openhands.dev/pricing before budgeting.
Enterprise
- What OpenHands states:
- Custom/contact pricing β SaaS or self-hosted in a private VPC, with SSO/SAML, unlimited conversations, and a named customer engineer.
Licensing
- What OpenHands states:
- MIT license, confirmed via the GitHub repository's LICENSE file.
Verify current pricing directly on openhands.dev/pricing before budgeting β this review flags the subscription tier's exact terms as needing a fresh check.
Download and Install OpenHands
OpenHands installs free via Docker for self-hosting; a cloud-hosted option is also available without local setup.
Source | Link |
|---|---|
| GitHub repository (source code, MIT) | github.com/OpenHands/OpenHands |
| Official site | openhands.dev |
| Documentation | docs.openhands.dev |
| Hosted cloud version | openhands.dev/pricing |
Self-hosting requires Docker and, for meaningful agent capability, an API key for a capable model (Claude or GPT are commonly used) β budget for that model's per-token API costs separately from OpenHands itself, which is free.
Who Should Use OpenHands?
OpenHands fits developers and teams who want a free, open-source, self-hosted autonomous coding agent and are comfortable with Docker-based operations.
What OpenHands Is Not Good For
OpenHands is not a good fit if you want a zero-ops, IDE-native tool, or if you are uncomfortable running arbitrary agent-generated code, even sandboxed.
- Not IDE-native by default β there is no official VS Code or JetBrains extension; only an unofficial, community-built VS Code integration exists
- Not zero-ops β self-hosting requires Docker and some operational familiarity; sandboxing reduces but does not eliminate the risk of running agent-generated code
- Not guaranteed low-cost β as an agentic tool that can take many autonomous steps, API costs from your chosen model provider can add up per task
- Not immune to long-horizon task problems β per third-party technical discussion, multi-repo or very long tasks can suffer context fragmentation and agents can pursue the wrong approach before a human intervenes
- Not the same project as the unrelated, UC Berkeley Sky Computing Lab "OpenHands" reinforcement-learning pipeline β do not conflate the two when researching
Common Mistakes When Evaluating OpenHands
Most confusion about OpenHands comes from its rename history, its shared name with an unrelated project, or assuming IDE-native support that does not officially exist.
Competitors and Alternatives
OpenHands is most often compared to Cline, Devin (Cognition), Aider, SWE-agent, and Cursor.
Tool | Best known for | Link |
|---|---|---|
| Cline | Open-source, autonomous agent extension for VS Code and JetBrains | Cline review |
| Devin (Cognition) | The proprietary autonomous AI software engineer OpenHands was built as an open alternative to | cognition.com |
| Aider | Terminal-native, git-centric AI pair programmer | aider.chat |
| Cursor | Commercial, standalone AI-first code editor | Cursor review |
This list reflects tools commonly compared to OpenHands, not an independent PromptQuorum ranking β verify each tool's current pricing and feature set before choosing.
Frequently Asked Questions
What is OpenHands?
OpenHands (openhands.dev) is a free, open-source (MIT), self-hosted platform for autonomous coding agents, run via a web GUI, terminal UI, or CLI in a sandboxed Docker environment.
Is OpenHands the same as OpenDevin?
Yes. OpenHands launched as "OpenDevin" on March 12, 2024, as an open-source alternative to Cognition's proprietary Devin agent, and was later renamed OpenHands.
Is OpenHands free?
Self-hosting is fully free and open source. All Hands AI also offers a free-tier hosted cloud version (capped at 10 daily conversations), a paid subscription tier, and a custom-priced Enterprise tier.
Who founded OpenHands / All Hands AI?
All Hands AI is led by CEO Robert Brennan, with Xingyao Wang and Graham Neubig (a Carnegie Mellon University professor) among its leadership. The company raised a $5 million seed round announced September 5, 2024.
How well does OpenHands perform on coding benchmarks?
OpenHands announced state-of-the-art results on SWE-bench Verified on April 17, 2025, using inference-time scaling and a critic model, and was also cited as a top performer on LiveSWEBench and Multi-SWE-Bench. This review does not repeat an exact percentage score, which should be verified on OpenHands' own blog.
Does OpenHands have a VS Code extension?
No official one. A community-built, unofficial VS Code integration exists, built by an independent developer, not officially maintained by All Hands AI.
Is OpenHands the same as the UC Berkeley OpenHands project?
No. A separate, unrelated reinforcement-learning training pipeline tied to UC Berkeley's Sky Computing Lab also uses the name "OpenHands" β it is a different codebase and company.
Is OpenHands safe to run, since it executes code autonomously?
OpenHands runs agents in a sandboxed Docker environment, which reduces but does not eliminate the risk of running agent-generated code β per third-party technical analysis, sandboxing is not a complete safety guarantee against adversarial or unexpected agent behavior.
Does OpenHands support local models?
This review could not confirm an explicit, officially named local-model (e.g. Ollama) integration from a primary source β verify current model support directly on openhands.dev before assuming local-model compatibility.
Has PromptQuorum independently tested OpenHands' claims?
This review is based on OpenHands' own site, GitHub repository, blog posts, and a published technical paper, rather than hands-on benchmarking by PromptQuorum.