Head to head
GPT-5.4 vs Kimi K3
On a blended workload of one million input tokens and three million output tokens, GPT-5.4 is line-ball with Kimi K3.
| GPT-5.4 | Kimi K3 | |
|---|---|---|
| Provider | OpenAI | Together AI |
| Input / MTok | $2.5 | $3 |
| Output / MTok | $15 | $15 |
| Cache read / MTok | $0.25 | — |
| Context window | — | 1,000,000 |
| Blended 1M in + 3M out | $47.50 | $48.00 |
| Status | ga | ga |