Source-linked model comparison
OpenAI: GPT-5.2-Codex vs OpenAI: o3 Mini
This comparison shows retrieved facts only. API costs use each source's per-token prices for a 1,000-input / 500-output request.
OpenAI: GPT-5.2-Codex
- Provider
- openai
- Context window
- 400,000 tokens
- Input price
- $0.00000175 per token
- Output price
- $0.000014 per token
- Example API cost
- $0.008750 per 1,000-input / 500-output request
- Source
- OpenRouter
OpenAI: o3 Mini
- Provider
- openai
- Context window
- 200,000 tokens
- Input price
- $0.0000011 per token
- Output price
- $0.0000044 per token
- Example API cost
- $0.003300 per 1,000-input / 500-output request
- Source
- OpenRouter