Claude Haiku 5.5 vs GPT-5.2 Codex
Claude Haiku 5.5 is cheaper on output tokens, while Claude Haiku 5.5 offers a larger context window. Choose Claude Haiku 5.5 or GPT-5.2 Codex based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Claude Haiku 5.5 | GPT-5.2 Codex |
|---|---|---|
| Provider | Vivgrid | Vivgrid |
| Input / 1M tokens | $0.10 | $1.75 |
| Output / 1M tokens | $0.50 | $14.00 |
| Context window | 1M | 400K |
| Parameters | — | — |
| Open weights | No | No |
| Released | Oct 2026 | Jan 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.