# OpenUI Gateway (default) THESYS_API_KEY=your_thesys_api_key THESYS_MODEL=openai/gpt-6.1-sol # Any OpenAI-compatible API instead of Gateway, e.g. OpenRouter. # LLM_BASE_URL=https://openrouter.ai/api/v1 # LLM_API_KEY=your_key # LLM_MODEL=openai/gpt-6.1-sol # Reasoning effort for either path: low (default), medium, high, or default (send none). # LLM_REASONING_EFFORT=low # Local model through Ollama instead of Gateway (no API key needed). # MODEL_PROVIDER=ollama # OLLAMA_MODEL=qwen3.8:27b # OLLAMA_BASE_URL=http://localhost:11434/v1 # Show the OpenUI devtools widget in the chat (development only). # NEXT_PUBLIC_OPENUI_DEVTOOLS=1 # Optional: PostHog analytics, set only on the deployed demo. # NEXT_PUBLIC_POSTHOG_KEY=phc_your_project_key # NEXT_PUBLIC_POSTHOG_HOST=https://us.i.posthog.com