GPT-5.3-Codex vs Claude Opus 4.6 (Fast)
Lado a lado. Cada métrica. Cada benchmark.
| Tipo | GPT-5.3-Codex | Claude Opus 4.6 (Fast) |
|---|---|---|
| Provider |  OpenAI |  Anthropic |
| puntuación promedio | 52.2 | 43.4 |
| Precio de entrada | $1.75 | $30.00 |
| Precio de salida | $14.00 | $150.00 |
| Ventana de contexto | 400K tokens (~200 books) | 1.0M tokens (~500 books) |
| Publicado el | 2026-02-24 | 2026-04-07 |
| Código abierto | Proprietary | Proprietary |
Puntuaciones de benchmark
4 benchmarks · GPT-5.3-Codex: 2, Claude Opus 4.6 (Fast): 2
| Benchmark | Categoría | GPT-5.3-Codex | Claude Opus 4.6 (Fast) |
|---|---|---|---|
| Artificial Analysis — Agentic Index | speed | 62.2 | 67.6 |
| Artificial Analysis — Coding Index | speed | 53.1 | 48.1 |
| Artificial Analysis — Quality Index | speed | 54.0 | 53.0 |
| SWE Atlas — Codebase QnA | agentic | 32.6 | 33.3 |