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Pick 2–3 models to overlay their suite radars and line up every stat. Best value in each row is highlighted.
✓ Verified data — every figure is cited. See sources.
GPT-5.3 Codex
GPT-5.3 CodexOpenAI
79.6VCI
| Metric | GPT-5.3 Codex |
|---|---|
| Vibe Coding Index | 79.6 ✓ |
| SWE-bench Verified | 75 ✓ |
| Terminal-Bench | 78 ✓ |
| LiveCodeBench | 87 ✓ |
| Blended $/M | $4.81 ✓ |
| Input $/M | $1.75 ✓ |
| Output $/M | $14 ✓ |
| Output speed (tok/s) | 87 ✓ |
| Latency TTFT (s) | 92.81 ✓ |
| Context | 400K ✓ |
| Released | — |
| License | Proprietary |