Gemini 2.5 Flash
google/gemini-2.5-flash
Google's Gemini 2.5 Flash, released on 2025-06-17, accepts file, image, text, audio, and video inputs and generates text output. It supports tool usage and reasoning, features a context length of 1,048,576 tokens, and is priced at $0.3 per million input tokens and $2.5 per million output tokens. The model is proprietary and does not have open weights.
- tool use
- structured outputs
- reasoning
At a glance
Specifications
What the API gives you
- Context window
- 1.0M tokens
- Max output
- 66K tokens
- Input price
- $0.30 / 1M tokens
- Output price
- $2.50 / 1M tokens
- Cache read
- $0.030 / 1M tokens
- Modalities
- file, image, text, audio, video → text
- Knowledge cutoff
- Jan 31, 2025
- Released
- Jun 17, 2025
Recommendation coverage
Where this model appears
Not currently included in a published recommendation. This means the available task-specific evidence did not support a ranking yet—not that the model was reviewed and rejected.
Measured evidence
Public benchmark record
- LMArena Text
- 1417 Elo2026-07-16
- LMArena Vision
- 1235 Elo2026-07-12
LMArena data licensed CC-BY-4.0. Aider (Apache-2.0) and SWE-bench (MIT) are open.
Catalog data via OpenRouter and models.dev. Last checked within the past 6 hours.