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* 📑 update mkdocs * rename docker override file and add to gitignore * update .env.example - GOOGLE_MODELS * update index.md * doc refactor: split installation and configuration in two sub-folders * doc update: installation guides * doc update: configuration guides * doc: new docker override guide * doc: new beginner's guide for contributions - Thanks @Berry-13 * doc: update documentation_guidelines.md * doc: update testing.md * doc: update deployment guides * doc: update /dev readme * doc: update general_info * doc: add 0 value to doc weight * doc: add index.md to every doc folders * doc: add weight to index.md and move openrouter from free_ai_apis.md to ai_setup.md * doc: update toc so they display properly on the right had side in mkdocs * doc: update pandoranext.md * doc: index logging_system.md * doc: update readme.md * doc: update litellm.md * doc: update ./dev/readme.md * doc:🔖 new presets.md * doc: minor corrections * doc update: user_auth_system.md and presets.md, doc feat: add mermaid support to mkdocs * doc update: add screenshots to presets.md * doc update: add screenshots to - OpenID with AWS Cognito * doc update: BingAI cookie instruction * doc update: discord auth * doc update: facebook auth * doc: corrections to user_auth_system.md * doc update: github auth * doc update: google auth * doc update: auth clean up * doc organization: installation * doc organization: configuration * doc organization: features+plugins & update:plugins screenshots * doc organization: deploymend + general_info & update: tech_stack.md * doc organization: contributions * doc: minor fixes * doc: minor fixes
53 lines
3.3 KiB
Markdown
53 lines
3.3 KiB
Markdown
---
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title: 💸 Free AI APIs
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weight: -6
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---
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# Free AI APIs
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There are APIs offering free/free-trial access to AI APIs via reverse proxy.
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Here is a well-maintained public list of [Free AI APIs](https://github.com/zukixa/cool-ai-stuff) that may or may not be compatible with LibreChat
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> ⚠️ [OpenRouter](./ai_setup.md#openrouter) is in a category of its own, and is highly recommended over the "free" services below. NagaAI and other 'free' API proxies tend to have intermittent issues, data leaks, and/or problems with the guidelines of the platforms they advertise on. Use the below at your own risk.
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### NagaAI
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Since NagaAI works with LibreChat, and offers Llama2 along with OpenAI models, let's start with that one: [NagaAI](https://t.me/chimera_ai)
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> ⚠️ Never trust 3rd parties. Use at your own risk of privacy loss. Your data may be used for AI training at best or for nefarious reasons at worst; this is true in all cases, even with official endpoints: never give an LLM sensitive/identifying information. If something is free, you are the product. If errors arise, they are more likely to be due to the 3rd party, and not this project, as I test the official endpoints first and foremost.
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You will get your API key from the discord server. The instructions are pretty clear when you join so I won't repeat them.
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Once you have the API key, you should adjust your .env file like this:
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```bash
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##########################
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# OpenAI Endpoint:
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##########################
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OPENAI_API_KEY=your-naga-ai-api-key
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# Reverse proxy settings for OpenAI:
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OPENAI_REVERSE_PROXY=https://api.naga.ac/v1/chat/completions
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# OPENAI_MODELS=gpt-3.5-turbo,gpt-3.5-turbo-16k,gpt-3.5-turbo-0301,text-davinci-003,gpt-4,gpt-4-0314,gpt-4-0613
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```
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**Note:** The `OPENAI_MODELS` variable is commented out so that the server can fetch nagaai/api/v1/models for all available models. Uncomment and adjust if you wish to specify which exact models you want to use.
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It's worth noting that not all models listed by their API will work, with or without this project. The exact URL may also change, just make sure you include `/v1/chat/completions` in the reverse proxy URL if it ever changes.
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You can set `OPENAI_API_KEY=user_provided` if you would like the user to add their own NagaAI API key, just be sure you specify the models with `OPENAI_MODELS` in this case since they won't be able to be fetched without an admin set API key.
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## That's it! You're all set. 🎉
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### Here's me using Llama2 via NagaAI
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### Plugins also work with this reverse proxy (OpenAI models). [More info on plugins here](https://docs.librechat.ai/features/plugins/introduction.html)
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---
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>⚠️ Note: If you're having trouble, before creating a new issue, please search for similar ones on our [#issues thread on our discord](https://discord.gg/weqZFtD9C4) or our [troubleshooting discussion](https://github.com/danny-avila/LibreChat/discussions/categories/troubleshooting) on our Discussions page. If you don't find a relevant issue, feel free to create a new one and provide as much detail as possible.
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