Gemini vs Groq free API

Google GeminiGroq
Free tier 1500 requests/day, 15 RPM 14400 requests/day, 30 RPM
Models Gemini 2.5 Flash (multimodal) Llama, Mixtral, Gemma open models
Context Up to 1M tokens Up to 128K tokens
Best for Multimodal, long context, Google ecosystem Fast open-model inference, high throughput

Verdict

Gemini wins on context and vision. Groq wins on open-model variety and daily request limits.