Kimi K3 Flex vs Kimi K2.6
Kimi K2.6 is cheaper on output tokens, while Kimi K3 Flex offers a larger context window. Choose Kimi K3 Flex or Kimi K2.6 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Kimi K3 Flex | Kimi K2.6 |
|---|---|---|
| Provider | Neuralwatt | Neuralwatt |
| Input / 1M tokens | $1.95 | $0.69 |
| Output / 1M tokens | $9.75 | $3.22 |
| Context window | 1M | 262K |
| Parameters | — | 1T |
| Open weights | Yes | Yes |
| Released | Jul 2026 | Apr 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.