Kimi K3 vs GPT-5.4
Both have similar output pricing, while Kimi K3 offers a larger context window. Choose Kimi K3 or GPT-5.4 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Kimi K3 | GPT-5.4 |
|---|---|---|
| Provider | Vivgrid | Vivgrid |
| Input / 1M tokens | $3.00 | $2.50 |
| Output / 1M tokens | $15.00 | $15.00 |
| Context window | 1M | 400K |
| Parameters | — | — |
| Open weights | Yes | No |
| Released | Jul 2026 | Mar 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.