Gemini 2.5 Pro
GoogleMULTIMODAL Proprietary
- Provider
- Modality
- MULTIMODAL
- Parameters
- —
- Context window
- 1,048,576 tokens
- Weights
- Proprietary
- Released
- 20 May 2025
Gemini 2.5 Pro (May 2025) is Google's prior-generation flagship — still capable and stable with a proven 1M-token context, but outclassed by the Gemini 3.x line.
Best for
- Mature, stable previous-gen flagship
- General reasoning, multimodal and long-document/video work
- Workloads already validated on 2.5 Pro
How it compares — and the India angle
- Superseded by Gemini 3.1 Pro on every headline benchmark — choose it only for stability/continuity.
- For Indian teams, 3.5 Flash often beats 2.5 Pro on coding at lower cost — usually better to move forward.
- Still solid for established pipelines, no longer the price-performance leader.
Benchmarks
Representative public scores (approximate, higher is better) for relative comparison. Check the provider for the latest official results.
GPQA Diamond84
SWE-bench Verified64
AIME (math)87
How to access
API ~$1.25 / 1M input, ~$10 / 1M output (≤200K). Previous-generation flagship.
Access Gemini 2.5 ProFrequently asked questions
What is Gemini 2.5 Pro?
Gemini 2.5 Pro is a multimodal AI model developed by Google.
Who made Gemini 2.5 Pro?
Gemini 2.5 Pro was created by Google.
Is Gemini 2.5 Pro open source?
No, Gemini 2.5 Pro is a proprietary model with closed weights.
What is Gemini 2.5 Pro's context window?
Gemini 2.5 Pro supports a context window of 1,048,576 tokens.