Gemini 2.5 Flash — reviews, specs & pricing

Google's fast, cost-efficient hybrid reasoning model.

Summary

Gemini 2.5 Flash balances speed, cost and reasoning quality with a configurable thinking budget. It supports a 1M token context and full multimodal input. It's designed for high-volume production workloads.

Sample use case

Used for chatbots, summarization, and multimodal apps requiring low latency at scale. Good for cost-sensitive production deployments.

Specifications

  • Provider: google
  • License: closed
  • Context: 1049k tokens
  • Input price: $0.3/M tok
  • Output price: $2.5/M tok
  • Released: 2025-06-17

Pros

  • Low cost
  • 1M context
  • Configurable reasoning effort

Cons

  • Less capable than Pro on hardest tasks
  • Closed weights
  • Output cost rises with thinking

Average rating 0.0 from 0 community reviews on Reviuws.

Frequently asked questions

What is Gemini 2.5 Flash?

Gemini 2.5 Flash balances speed, cost and reasoning quality with a configurable thinking budget. It supports a 1M token context and full multimodal input. It's designed for high-volume production workloads.

How much does Gemini 2.5 Flash cost?

Gemini 2.5 Flash costs $0.3 per million input tokens and $2.5 per million output tokens.

Is Gemini 2.5 Flash open source?

Gemini 2.5 Flash is released under the closed license.