Gemini 2.5 Flash Preview (09/2025) – Thinking
Compact GPT model for low-latency assistance and high-volume workloads
Model facts
- Context window
- 1.05M tokens
- Maximum output
- 66K tokens
- Cheapest paid input
- $0.3 per 1M tokens
- Cheapest paid output
- $2.5 per 1M tokens
- Open weights
- no
- Providers
- 1
Capabilities and modalities
reasoning, tool calling, structured output, attachments, text, image, audio, pdf.
Observed price history
- 2026-08-24: $0.3 input / $2.5 output per 1M tokens
API providers
- NanoGPT — model id gemini-2.5-flash-preview-09-2025-thinking; $0.3 input / $2.5 output per 1M tokens; provider documentation