Commit Graph

4 Commits

Author SHA1 Message Date
Jeff Emmett 80b398643e Drastically reduce prompt size for CPU inference speed
- Cut context to 512 tokens, max output to 128
- Only 2 retrieval chunks of 150 chars each (no headers)
- Keep only last 2 conversation messages
- Minimized system prompt overhead

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-17 01:47:06 -07:00
Jeff Emmett 08be7716f9 Aggressively optimize Ollama CPU inference speed
- Warm up both models on startup with keep_alive=24h (no cold starts)
- Use 16 threads for inference (server has 20 cores)
- Reduce context window to 1024 tokens, max output to 256
- Persistent httpx client for embedding calls (skip TCP handshake)
- Trim RAG chunks to 300 chars, history to 4 messages
- Shorter system prompt and context wrapper

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-17 01:12:04 -07:00
Jeff Emmett 3215283f97 Speed up bot: use llama3.2:1b, reduce context, limit tokens
- Switch default model from llama3.1:8b to llama3.2:1b (2x faster on CPU)
- Limit Ollama context to 2048 tokens and max output to 512 tokens
- Reduce retrieval chunks from 4 to 3, chunk content from 800 to 500 chars
- Trim conversation history from 10 to 6 messages
- Shorten system prompt to reduce input tokens

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-16 19:44:04 -07:00
Jeff Emmett d09d065d08 Initial commit: Erowid conversational bot
RAG-powered chatbot that indexes Erowid's experience reports and substance
info, making them searchable via natural conversation. Built with FastAPI,
PostgreSQL+pgvector, Ollama embeddings, and streaming LLM responses.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-17 01:19:49 +00:00