Source-linked model comparison
OpenAI: GPT-5.3-Codex vs OpenAI: gpt-oss-safeguard-20b
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-5.3-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: gpt-oss-safeguard-20b
- Provider
- openai
- Context window
- 131,072 tokens
- Input price
- $0.000000075 per token
- Output price
- $0.0000003 per token
- Example API cost
- $0.000225 per 1,000-input / 500-output request
- Source
- OpenRouter