Model Comparison
Claude Sonnet 4.5Gemini 2.5 Flash
Let's see who can write code better - Claude Sonnet 4.5 or Gemini 2.5 Flash
Model Information
Claude Sonnet 4.5
Description
Balanced Claude 4.5 model with excellent performance
Specifications
Context Window200K
Max Output8K
ReleasedSep 2025
API✓
Pricing (per 1M)
In / Out
$3/ $15
Key Features
Balanced performanceAdvanced reasoningCode generationMulti-modal capabilities
Strengths
- ✓Good price-performance ratio
- ✓Versatile capabilities
- ✓Fast inference
- ✓Strong at most tasks
Weaknesses
- ✗Not as powerful as Opus
- ✗Higher cost than Haiku
- ✗May struggle with very complex tasks
Agent Support
No known agents
Gemini 2.5 Flash
Description
Ultra-fast Gemini model with massive context
Specifications
Context Window1.0M
Max Output8K
ReleasedJan 2025
API✓
Pricing (per 1M)
In / Out
$0.3/ $2.5
Key Features
Massive context windowVery fast inferenceMulti-modal
Strengths
- ✓1M token context
- ✓Extremely fast
- ✓Cost-effective
Weaknesses
- ✗Less capable than Pro version
- ✗May struggle with complex tasks