GPT 5.3 Codex (Fast) vs Pixtral Large (latest)
Pixtral Large (latest) is cheaper on output tokens, while GPT 5.3 Codex (Fast) offers a larger context window. Choose GPT 5.3 Codex (Fast) or Pixtral Large (latest) based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GPT 5.3 Codex (Fast) | Pixtral Large (latest) |
|---|---|---|
| Provider | Vercel AI Gateway | Vercel AI Gateway |
| Input / 1M tokens | $3.50 | $2.00 |
| Output / 1M tokens | $28.00 | $6.00 |
| Context window | 400K | 128K |
| Parameters | — | — |
| Open weights | No | Yes |
| Released | Feb 2026 | Nov 2024 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.