Qwen3.8 Max Prime vs Kimi K3
Kimi K3 is 2.1× cheaper than Qwen3.8 Max Prime 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 | Qwen3.8 Max Prime | Kimi K3 |
|---|---|---|
| Provider | Qwen | Moonshot AI |
| Input / 1M tokens | $4.00 | $0.239 |
| Output / 1M tokens | $12.00 | $10.80 |
| Blended / 1M tokens | $6.00 | $2.88 |
| Cached input / 1M | $0.500 | $0.210 |
| Context window | 1M | 1.0M |
| Max output | 131K | 944K |
| Input modalities | text, image, video | text, image, video |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Structured output | Yes | Yes |
| Prompt caching | Yes | Yes |
| Open weights | No | Yes |
| Knowledge cutoff | - | - |
| Released | September 23, 2026 | July 16, 2026 |
Frequently asked
Is Qwen3.8 Max Prime or Kimi K3 cheaper?
Kimi K3 is 2.1× cheaper than Qwen3.8 Max Prime on a blended basis.
What is the price difference between Qwen3.8 Max Prime and Kimi K3?
Qwen3.8 Max Prime costs $4.00 per million input tokens and $12.00 per million output tokens. Kimi K3 costs $0.239 and $10.80 respectively.
Which has the larger context window, Qwen3.8 Max Prime or Kimi K3?
Kimi K3, at 1.0M tokens versus 1M.