Deer Flow
An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.
FreeOpen source
What you get
Deer Flow is a free, open-source AI agent framework published on GitHub by bytedance.
An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.
GitHub stars: 84,280
License: MIT (free to use)
Language: Python
Topics: agent, agentic, agentic-framework, agentic-workflow, ai, ai-agents, deep-research, harness
Last updated: 2026-10-22
How to get it: open the repository on GitHub, read the README and follow the setup steps. HEEEXY lists it in the Lab because it is popular, actively maintained and openly licensed.
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