Read this once. Keys are stored in this browser and sent straight to the providers from this page. If you host this publicly, anyone who finds the URL can read them. Use throwaway keys, set a spend cap on the provider dashboard, and rotate them when you're done.
Gemini API key — the brain
Groq API key — for Qwen / Llama
OpenRouter API key — optional
Free Qwen3 Coder, no expiry. Get one at
openrouter.ai/keys — the key itself, not the OpenAI BYOK page.
Model
Gemini is the smartest free option. Qwen reasons harder on hard questions. Llama is the fastest to answer. Swap freely and hear the difference.
Llama 3.3 70B (Groq) — fastest, recommended
Gemini Flash (latest) — smartest free
Gemini 3.5 Flash
Gemini 3.1 Flash-Lite
Gemini 2.5 Flash — older, stable
Qwen 3 32B — sharper reasoning (Groq)
Kimi K2 — largest (Groq)
Qwen3 Coder — free (OpenRouter)
DeepSeek V3.1 — free (OpenRouter)
Find models my key can use
Deepgram API key — optional Better speech recognition for commands. The wake word always uses the free on-device recognizer.
ElevenLabs API key A real voice instead of the robotic browser one.
Test the voice
Clear all keys