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Groq API key — free (chat, highlight & code)

Powers all text answers — higher free limits (~30/min). Get a free key (no credit card) at console.groq.com/keys.

Groq model GPT-OSS 120B — smartest (best for hard problems) Llama 3.3 70B — balanced Llama 3.1 8B — fastest GPT-OSS 20B — fast reasoning Google (Gemini) API key — free (reading photos & web search)

Used to read photos you attach and for Web source-checking. Get a free key at aistudio.google.com/app/apikey. Note: Google currently turns image generation off on the free tier, so making pictures may need billing enabled on your Google account. Leave blank if you don't need these.

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