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openai-agents-python alternatives

openai/openai-agents-python (30k stars, +112 this week): A lightweight, powerful framework for multi-agent workflows. Why it matters: useful plumbing for shipping LLM-powered features.

Below are 12 other LLM tooling repos tracked by OSS Radar that share at least two GitHub topics with openai-agents-python, ordered by how many topics overlap, then by stars gained in the last 7 days. Topic overlap means a similar problem space, not a drop-in replacement, so check each project's README.

  1. 1. langchain-ai/langgraph

    +392/wkest.

    Build resilient agents. Why it matters: useful plumbing for shipping LLM-powered features.

    43k stars · Python · shared topics: agents, ai, framework, llm, openai, python

  2. 2. langchain-ai/langchain

    +203/wkest.

    The agent engineering platform. Why it matters: useful plumbing for shipping LLM-powered features.

    148k stars · Python · shared topics: agents, ai, framework, llm, openai, python

  3. 3. rohitg00/ai-engineering-from-scratch

    +3k/wkest.

    Learn AI Engineering! Learn it. Build it. Ship it for others. Why it matters: useful plumbing for shipping LLM-powered features.

    69k stars · Python · shared topics: agents, ai, llm, python

  4. 4. headroomlabs-ai/headroom

    +735/wkest.

    Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. Why it matters: useful plumbing for shipping LLM-powered features.

    75k stars · Python · shared topics: ai, llm, openai, python

  5. 5. langgenius/dify

    +581/wkest.

    Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Why it matters: useful plumbing for shipping LLM-powered features.

    158k stars · TypeScript · shared topics: ai, llm, openai, python

  6. 6. mem0ai/mem0

    +399/wkest.

    The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for production. Why it matters: useful plumbing for shipping LLM-powered features.

    67k stars · Python · shared topics: agents, ai, llm, python

  7. 7. unslothai/unsloth

    +350/wkest.

    Local UI to run and train LLMs and diffusion models. Supports GGUF, MLX, Qwen3.8, DeepSeek-V4, MiniMax-H3, Gemma 4, FLUX and more. Why it matters: useful plumbing for shipping LLM-powered features.

    78k stars · Python · shared topics: ai, llm, openai, python

  8. 8. AstrBotDevs/AstrBot

    +308/wkest.

    AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plugins and AI feature, and can be your openclaw… Why it matters: useful plumbing for shipping LLM-powered features.

    42k stars · Python · shared topics: ai, llm, openai, python

  9. 9. zhayujie/CowAgent

    +133/wkest.

    Open-source personal AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Why it matters: useful plumbing for shipping LLM-powered features.

    47k stars · Python · shared topics: ai, harness, llm, openai

  10. 10. NousResearch/hermes-agent

    +1.9k/wkest.

    The agent that grows with you. Why it matters: useful plumbing for shipping LLM-powered features.

    254k stars · Python · shared topics: ai, llm, openai

  11. 11. Tencent/WeKnora

    +1.4k/wkest.

    Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki. Why it matters: useful plumbing for shipping LLM-powered features.

    34k stars · Go · shared topics: ai, llm, openai

  12. 12. f/prompts.chat

    +742/wkest.

    f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Why it matters: useful plumbing for shipping LLM-powered features.

    173k stars · HTML · shared topics: ai, llm, openai

More: all trending LLM tooling repos · compare openai-agents-python with the top 2