Model Comparison
GPT-5 CodexMistral Large
Let's see who can write code better - GPT-5 Codex or Mistral Large
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
Mistral Large
Mistral AIv2407
Description
Flagship model with strong reasoning and multilingual capabilities
Specifications
Context Window128K
Max Output4K
ReleasedJul 2024
API✓
Pricing (per 1M)
In / Out
$2/ $6
Key Features
Function callingStrong multilingualCode generationReasoning capabilities
Strengths
- ✓Good price-performance ratio
- ✓Strong European language support
- ✓Reliable API
- ✓Good at following instructions
Weaknesses
- ✗Smaller ecosystem
- ✗Less capable than GPT-4/Claude
- ✗Limited multimodal support
Agent Support
No known agents