Description
Gemini 2.5 Flash-Lite is a lightweight reasoning model in the Gemini 2.5 family, optimized for ultra-low latency and cost efficiency. It offers improved throughput, faster token generation, and better performance across common benchmarks compared to earlier Flash models. By default, "thinking" (i.e. multi-pass reasoning) is disabled to prioritize speed, but developers can enable it via the [Reasoning API parameter](https://openrouter.ai/docs/use-cases/reasoning-tokens) to selectively trade off cost for intelligence.
API Usage Examples
OpenAI Compatible Endpoint
Use this endpoint with any OpenAI-compatible library. Model: Google: Gemini 2.5 Flash Lite Preview 09-2025 (google/gemini-2.5-flash-lite-preview-09-2025)
curl https://api.ridvay.com/v1/chat/completions -H "Content-Type: application/json" -H "Authorization: Bearer YOUR_API_KEY" -d '{
"model": "google/gemini-2.5-flash-lite-preview-09-2025",
"messages": [
{
"role": "user",
"content": "Explain the capabilities of the Google: Gemini 2.5 Flash Lite Preview 09-2025 model"
}
],
"temperature": 0.7,
"max_tokens": 1024
}'Supported Modalities
- Text
- Images
API Pricing
- Input: 0.1$ / 1M tokens
- Output: 0.4$ / 1M tokens
Token Limits
- Max Output: 65,536 tokens
- Max Context: 1,048,576 tokens
Subscription Tiers
- free
- pro
- ultimate