Home › Compare › MoonshotAI: Kimi K3.1 Pro vs Qwen: Qwen3.8 Max Prime
MoonshotAI: Kimi K3.1 Pro vs Qwen: Qwen3.8 Max Prime: API Pricing Compared
Comparing MoonshotAI: Kimi K3.1 Pro and Qwen: Qwen3.8 Max Prime: on combined input+output list price, MoonshotAI: Kimi K3.1 Pro is cheaper at $12 vs $16 per 1M tokens — a difference of $4 (25%). MoonshotAI: Kimi K3.1 Pro costs $2 in / $10 out with a 1,048,576-token context; Qwen: Qwen3.8 Max Prime costs $4 in / $12 out with a 1,000,000-token context.
| MoonshotAI: Kimi K3.1 Pro | Qwen: Qwen3.8 Max Prime | |
|---|---|---|
| Input /1M | $2 | $4 |
| Output /1M | $10 | $12 |
| Cached input /1M | $0.2 | $0.5 |
| Context window | 1,048,576 | 1,000,000 |
| Max output tokens | 943,718 | 131,072 |
| Cost @ 10M in + 2M out / mo | $40 | $64 |
Estimate your own workload in the cost calculator, or open the full pages for MoonshotAI: Kimi K3.1 Pro and Qwen: Qwen3.8 Max Prime.
Frequently asked questions
Which is cheaper, MoonshotAI: Kimi K3.1 Pro or Qwen: Qwen3.8 Max Prime?
MoonshotAI: Kimi K3.1 Pro is cheaper on combined list price: $12 vs $16 per 1M tokens (input + output). At 10M input + 2M output tokens per month, MoonshotAI: Kimi K3.1 Pro costs $40 and Qwen: Qwen3.8 Max Prime costs $64.
Which has the larger context window, MoonshotAI: Kimi K3.1 Pro or Qwen: Qwen3.8 Max Prime?
MoonshotAI: Kimi K3.1 Pro has a context window of 1,048,576 tokens; Qwen: Qwen3.8 Max Prime has 1,000,000 tokens. The larger one is MoonshotAI: Kimi K3.1 Pro.
Price snapshot October 24, 2026, refreshed daily.