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Prem Integration to support self-hosted open-source models. #60

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Prem Integration to support self-hosted open-source models. #60

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9cc75ac
added support for redis vector store
filopedraz Aug 22, 2023
a446ab0
added txt-to-img prem support
filopedraz Aug 23, 2023
8ee6c54
Merge pull request #1 from filopedraz/text-to-image-prem
filopedraz Aug 23, 2023
b28a5a9
better env variables handling and prem fixes
filopedraz Aug 24, 2023
9c30715
updated env example with prem variables
filopedraz Aug 25, 2023
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8 changes: 7 additions & 1 deletion .env.local.example
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Original file line number Diff line number Diff line change
Expand Up @@ -19,4 +19,10 @@ PINECONE_INDEX=ai****

# Supabase related environment variables
SUPABASE_URL=https://****
SUPABASE_PRIVATE_KEY=eyJ****
SUPABASE_PRIVATE_KEY=eyJ****

# Prem related environment variables
STABLE_DIFFUSION_BASE_URL=http://****:9224/v1
CHAT_MODEL_BASE_URL=http://****:8228/v1
EMBEDDINGS_MODEL_BASE_URL=http://****:8444/v1
REDIS_BASE_URL=redis://****:6379
4 changes: 3 additions & 1 deletion .gitignore
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Expand Up @@ -35,4 +35,6 @@ yarn-error.log*
next-env.d.ts

/.env.prod
/fly.toml
/fly.toml

.env
22 changes: 20 additions & 2 deletions README.md
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Expand Up @@ -13,10 +13,10 @@

- Auth: [Clerk](https://clerk.com/)
- App logic: [Next.js](https://nextjs.org/)
- VectorDB: [Pinecone](https://www.pinecone.io/) / [Supabase pgvector](https://supabase.com/docs/guides/database/extensions/pgvector)
- VectorDB: [Pinecone](https://www.pinecone.io/) / [Supabase pgvector](https://supabase.com/docs/guides/database/extensions/pgvector) / [Redis](https://redis.io/)
- LLM Orchestration: [Langchain.js](https://js.langchain.com/docs/)
- Image Model: [Replicate](https://replicate.com/)
- Text Model: [OpenAI](https://platform.openai.com/docs/models)
- Text Model: [OpenAI](https://platform.openai.com/docs/models) / [Prem](https://premai.io/)
- Text streaming: [ai sdk](https://github.com/vercel-labs/ai)
- Deployment: [Fly](https://fly.io/)

Expand Down Expand Up @@ -92,6 +92,24 @@ In `QAModel.tsx`, replace `/api/qa-pinecone` with `/api/qa-pg-vector`. Then run
npm run generate-embeddings-supabase
```

## Use Prem as AI Models Backend

### Install and Run Prem

Follow the instructions [here](https://premai.io/docs/getting-started/installation) to install and run Prem in your local environment or infrastructure.

### Start Prem Services

You can check [here](https://www.youtube.com/watch?v=XixH46Ysl5A&t=604s) for more details on how to start Prem AI Services.

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#### Generate embeddings and store them in Redis vectorstore
In `QAModel.tsx`, replace `/api/qa-pinecone` with `/api/qa-redis`. Then run the following command to generate embeddings and store them in Redis:

```bash
npm run generate-embeddings-redis
```
#### Use Self Hosted Stable Diffusion Model
In `TextToImgModal.tsx`, replace `/api/text-to-img` with `/api/text-to-img-prem`.

### 5. Run app locally

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