LLMs GPT-4o, Claude Sonnet 4, Mistral Large, Llama 3
Embeddings OpenAI Ada, Cohere, Mistral Embed, BGE
Vectorielles Pinecone, Weaviate, Qdrant, pgvector, ChromaDB
Orchestration LangChain, LlamaIndex, LangGraph, n8n
Canaux Widget web, WhatsApp, Slack, Teams, email
Infra France OVH, Scaleway, AWS Paris, on-premise