- Create an API key: Groq ↗
- Open settings → Groq → API key.
- Choose a model: openai/gpt-oss-120b · qwen/qwen3.8-27b
- Save settings. Ask from text (OCR) / Ask from image / diagram.
Free plan; the exact model limit is shown in your Groq account.
Keep your key private. Check current limits in your provider account.
Provider charges and quotas are separate from LuciQA.
Groq · Official source ↗