Model Comparison
GPT-5 CodexGemini 2.0 Flash
Let's see who can write code better - GPT-5 Codex or Gemini 2.0 Flash
Model Information
GPT-5 Codex
Description
Flagship model from OpenAI optimised for coding tasks
Specifications
Context Window272K
Max Output33K
ReleasedSep 2025
API✗
Pricing (per 1M)
In / Out
$1.25/ $10
Key Features
CodingAdvanced reasoningMulti-modal native
Strengths
- ✓State-of-the-art performance
- ✓Optimised for coding
- ✓Large context window
Weaknesses
- ✗Likely very expensive
- ✗Unknown specifications
Agent Support
No known agents
Gemini 2.0 Flash
Description
Fast and efficient Gemini 2.0 model
Specifications
Context Window200K
Max Output8K
ReleasedDec 2024
API✓
Pricing (per 1M)
In / Out
$0.1/ $0.4
Key Features
Fast inferenceGood context windowMulti-modal support
Strengths
- ✓Fast responses
- ✓Good balance of speed and capability
- ✓Reliable performance
Weaknesses
- ✗Smaller context than 2.5 models
- ✗Less capable than Pro versions
Agent Support
No known agents