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46 lines
2.9 KiB
Markdown
46 lines
2.9 KiB
Markdown
# Free AI APIs
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There are APIs offering free access to AI APIs via reverse proxy, and one of the major players, compatible with LibreChat, is NagaAI.
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Feel free to check out the others, but I haven't personally tested them: [Free AI APIs](https://github.com/NovaOSS/free-ai-apis)
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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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