Model comparison
Gemini 2.5 Flash vs Gemini 2.5 Pro
Compare Gemini 2.5 Flash and Gemini 2.5 Pro: input/output $/Mtoken, context window, modalities, and license. OpenRouter-synced pricing.
Gemini 2.5 Flash
Gemini 2.5 Flash is Google's state-of-the-art workhorse model, specifically designed for advanced reasoning, coding, mathematics, and scientific tasks. It includes built-in "thinki
Gemini 2.5 Pro
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
| Metric | Gemini 2.5 Flash | Gemini 2.5 Pro |
|---|---|---|
| Provider | ||
| Context window | 1,048,576 | 1,048,576 |
| Input $/Mtok | $0.300 | $1.25 |
| Output $/Mtok | $2.50 | $10.00 |
| Modalities | text, vision, audio, video | text, vision, audio, video |
| License | closed | closed |
Quick take
On input price, Gemini 2.5 Flash is cheaper at $0.300/Mtok. For context window, Gemini 2.5 Flash leads with 1,048,576 tokens.
Pick based on your workload: high-volume cheap inference vs long-document / agent loops. Enterprise DNA can wire either model into Omni with evals, secrets, and job orchestration.