Kimi K3 vs Nova Premier 1.0
Kimi K3 is 1.6× cheaper than Nova Premier 1.0 on a blended basis. Kimi K3 has the larger context window at 1.0M tokens.
Side by side
Green marks the better value in each row where a comparison is meaningful.
| Attribute | Kimi K3 | Nova Premier 1.0 |
|---|---|---|
| Provider | Moonshot AI | Amazon |
| Input / 1M tokens | $0.304 | $2.50 |
| Output / 1M tokens | $11.94 | $12.50 |
| Blended / 1M tokens | $3.21 | $5.00 |
| Cached input / 1M | $0.210 | $0.625 |
| Context window | 1.0M | 1M |
| Max output | 944K | 32K |
| Input modalities | text, image, video | text, image |
| Reasoning | Yes | No |
| Tool calling | Yes | Yes |
| Structured output | Yes | No |
| Prompt caching | Yes | Yes |
| Open weights | Yes | No |
| Knowledge cutoff | - | - |
| Released | July 16, 2026 | October 31, 2025 |
Frequently asked
Is Kimi K3 or Nova Premier 1.0 cheaper?
Kimi K3 is 1.6× cheaper than Nova Premier 1.0 on a blended basis.
What is the price difference between Kimi K3 and Nova Premier 1.0?
Kimi K3 costs $0.304 per million input tokens and $11.94 per million output tokens. Nova Premier 1.0 costs $2.50 and $12.50 respectively.
Which has the larger context window, Kimi K3 or Nova Premier 1.0?
Kimi K3, at 1.0M tokens versus 1M.