GPT-5.3 Codex
OpenAI 💬 Text👁 Vision
Reasoning levels: low · medium · high · xhigh
How it compares
| GPT-5.3 Codex | Claude 3.7 Sonnet | Claude Sonnet 4 | |
|---|---|---|---|
| Input | $2 | $3 | $3 |
| Output | $8 | $15 | $15 |
| Vision |
OpenAI 💬 Text👁 Vision
Reasoning levels: low · medium · high · xhigh
| GPT-5.3 Codex | Claude 3.7 Sonnet | Claude Sonnet 4 | |
|---|---|---|---|
| Input | $2 | $3 | $3 |
| Output | $8 | $15 | $15 |
| Vision |