Model Comparison

GPT-5 CodexMistral Small 3.2
Let's see who can write code better - GPT-5 Codex or Mistral Small 3.2

Model Information

GPT-5 Codex

OpenAI

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 Small 3.2

Mistral AI

Description

Cost-effective model for simple tasks

Specifications

Context Window128K
Max Output4K
ReleasedFeb 2024
API✓

Pricing (per 1M)

In / Out
$0.1/ $0.3

Key Features

Fast inferenceCost-effectiveBasic reasoningMulti-language support

Strengths

  • ✓Very affordable
  • ✓Fast responses
  • ✓Good for simple tasks
  • ✓Reliable performance

Weaknesses

  • ✗Limited reasoning capabilities
  • ✗Less sophisticated than larger models
  • ✗Basic code generation only

Agent Support

No known agents