{"message":"Groeiboek Chatbot API - Claude 4.5 + Voyage 3.5 (OPTIMIZED + SECURED)","version":"v2.4-claude-sonnet-5","model":"claude-sonnet-5","embeddings":"voyage-4-large","collection":"groeiboek_chunks_voyage","status":"online","security":{"cors_enabled":true,"allowed_origins":10,"rate_limiting":"100 requests/hour per IP","api_key_required":false},"optimizations":["Context limits per modus: 100K breed / 80K document / 60-80K focused bots","Voyage rerank-2.5 (breed + focused; documentmodus overgeslagen)","Budgeted retrieval met content-type-tiers (94-slot pools)","Prompt-caching op statische systeemprompt-prefix","Chat history: 4 messages (2 Q&A pairs)","NLTK Snowball stemmer for better Dutch stemming","Enhanced debug logging with full prompt display","3-layer security: CORS + Rate Limiting + Optional API Key"]}