Gemini 3.5 Flash is Google's high-efficiency multimodal model, bringing near-Pro level coding and reasoning at Flash-tier cost and speed. It is highly optimized for coding proficiency and parallel agentic execution...
| Provider | |
|---|---|
| Input price | $1.50 / 1M tokens |
| Output price | $9.00 / 1M tokens |
| Context window | 1049k tokens |
| Max output | 66k tokens |
| Modalities | text, image, video, file, audio |
| Model ID | google/gemini-3.5-flash |
A 1,000-token prompt with a 500-token answer on Google: Gemini 3.5 Flash costs roughly $0.00600. Use the OpenRouter cost calculator to price your own prompt across 400+ models, or the token counter to measure prompt length first.
PromNest stores your prompt library and lets you run any prompt on Google: Gemini 3.5 Flash with your own OpenRouter key — including side-by-side comparison with other models. Browse 1,000+ ready-made prompt templates to start.