Gemini 2.5 Pro
Google's 2025 flagship reasoning model with a 1M-token context window and strong performance on complex reasoning, coding, and STEM tasks. Fully multimodal (text, image, audio, video). Superseded by the Gemini 3.x generation.
Strengths
- Strong deep-reasoning performance on coding and STEM tasks
- 1M-token context window with full multimodality
- Competitive pricing for a flagship reasoning model
Caveats
- Superseded by the Gemini 3.x generation
- Tiered pricing: rates double for prompts over 200K tokens
- Vendor
- Context Window
- 1,000,000 tokens
- Max Output
- 65,536 tokens
- License
- Proprietary
- Release Date
- 2025-03-25
- Training Cutoff
- 2025-01-31
- Modalities
- textimageaudiovideo
Capabilities
Vision
Audio
Video
Tool Use
Resources
Pricing
$1.25 per 1M input / $10.00 per 1M output (rates double for prompts over 200K tokens). 1M-token context.