Jan alternatives

janhq/jan (46k stars, +350 this week): Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.

Below are 11 other LLM tooling repos tracked by OSS Radar that share at least two GitHub topics about what they do with jan (platform, language and framework tags don't count), ordered by how closely their topics overlap (rarer shared topics count more), 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. prompts.chatf/prompts.chat

   +854/wk

   f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community.

   176k stars · MDX · shared topics: ChatGPT, GPT, LLM, open-source · prompts.chat alternatives

2. 2. AstrBotAstrBotDevs/AstrBot

   +912/wk

   AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plugins and AI feature, and can be your openclaw…

   46k stars · Python · shared topics: ChatGPT, GPT, LLM · AstrBot alternatives

3. 3. Unslothunslothai/unsloth

   +263/wk

   Local UI to run and train LLMs and diffusion models. Supports GGUF, MLX, Qwen3.8, DeepSeek-V4.1, MiniMax-H3, Gemma 4, FLUX and more.

   79k stars · Python · shared topics: ChatGPT, LLM, self-hosted · Unsloth alternatives

4. 4. llmfitAlexsJones/llmfit

   +212/wk

   Hundreds of models & providers. One command to find what runs on your hardware.

   39k stars · Rust · shared topics: LLM, localai · llmfit alternatives

5. 5. AnyModelBotmodelflare-ai/AnyModelBot

   +2.3k/wk

   Open-source, local-first alternative to Grok Bot, OpenAI dots and Claude Duet.

   2.7k stars · Python · shared topics: GPT, LLM · AnyModelBot alternatives

6. 6. vLLMvllm-project/vllm

   +464/wk

   A high-throughput and memory-efficient inference and serving engine for LLMs.

   97k stars · Python · shared topics: GPT, LLM · vLLM alternatives

7. 7. Auto-claude-code-research-in-sleepwanshuiyin/Auto-claude-code-research-in-sleep

   +416/wk

   ARIS (Auto-Research-In-Sleep) — Lightweight Markdown-only skills for autonomous ML research: cross-model review loops, idea discovery…

   19k stars · Python · shared topics: GPT, LLM · Auto-claude-code-research-in-sleep alternatives

8. 8. LLMs-from-scratchrasbt/LLMs-from-scratch

   +352/wk

   Implement a ChatGPT-like LLM in PyTorch from scratch, step by step.

   108k stars · Jupyter Notebook · shared topics: GPT, LLM · LLMs-from-scratch alternatives

9. 9. system_prompts_leaksasgeirtj/system_prompts_leaks

   +424/wk

   Leaked system prompts of ChatGPT, Claude, Gemini and more. The hidden system prompt of every popular chatbot, in full, every version since…

   71k stars · Python · shared topics: ChatGPT, LLM · system_prompts_leaks alternatives

10. 10. 9routerdecolua/9router

    +294/wk

    Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers.

    32k stars · JavaScript · shared topics: ChatGPT, LLM · 9router alternatives

11. 11. opencodexlidge-jun/opencodex

    +158/wk

    Universal provider proxy for OpenAI Codex & Claude Code — use any LLM (Claude, Gemini, Grok, DeepSeek, Ollama…) with Codex CLI, App, SDK…

    18k stars · TypeScript · shared topics: ChatGPT, LLM · opencodex alternatives

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