# Gemini 2.5 Pro Preview 06-05: AI model fact sheet

- **Provider:** google
- **Released:** 2025-06-05
- **Context window:** 1,048,576 tokens
- **Parameters:** Not disclosed
- **API pricing:** $1.25 / 1M input, $10.00 / 1M output
- **OpenRouter ID:** google/gemini-2.5-pro-preview
- **Capabilities:** conversation, reasoning, code-generation, analysis, agentic-tool-use

Gemini 2.5 Pro is Google's state-of-the-art AI model designed for advanced reasoning, coding, mathematics, and scientific tasks. It employs "thinking" capabilities, enabling it to reason through responses with enhanced accuracy and nuanced context handling. Gemini 2.5 Pro achieves top-tier performance on multiple benchmarks, including first-place positioning on the LMArena leaderboard, reflecting superior human-preference alignment and complex problem-solving abilities. Pricing: $1.25/M input tokens, $10/M output tokens, $5.16/K input images.

## Benchmarks

| Benchmark | Score |
| --- | --- |
| LMArena | #1 (as of June 2025) |
| SWE-bench Verified | 67.2% |

Source: real side-by-side outputs, pricing and specs at https://rival.tips/models/gemini-2.5-pro-preview-06-05