Model Comparison
Gemini 1.5 ProGemini 2.5 Pro
Let's see who can write code better - Gemini 1.5 Pro or Gemini 2.5 Pro
Model Information
Gemini 1.5 Pro
Description
Multimodal model with massive context window up to 2M tokens (deprecated - no longer available in API)
Specifications
Context Window2.0M
Max Output8K
ReleasedMay 2024
API✓
Pricing (per 1M)
In / Out
$1.25/ $5
Key Features
Massive context windowMultimodal understandingCode executionAudio processingVideo understanding
Strengths
- ✓Largest context window available
- ✓Strong multimodal capabilities
- ✓Good at following instructions
- ✓Excellent for document analysis
Weaknesses
- ✗Can be slow with large contexts
- ✗API availability limitations
- ✗Inconsistent performance
Agent Support
No known agents
Gemini 2.5 Pro
Description
Advanced Gemini model with massive context capabilities
Specifications
Context Window1.0M
Max Output8K
ReleasedJan 2025
API✓
Pricing (per 1M)
In / Out
$1.25/ $10
Key Features
1M+ token contextState-of-the-art performanceMulti-modal native
Strengths
- ✓Unprecedented context length
- ✓Superior performance
- ✓Advanced capabilities
Weaknesses
- ✗Higher cost than Flash models
- ✗May be slower for simple tasks