Kimi K3.1 Pro pricing
Source: openrouter · updated 2026-11-14
Short answer: Kimi K3.1 Pro costs $0.700 per million input tokens and $6.00 per million output tokens. That is a 3:1 blended rate of $2.02 per million tokens, ranking it #488 of 824 tracked models by input price.
Input / 1M
$0.700
Output / 1M
$6.00
Output ÷ input
8.57×
Context window
1,048,576
Price breakdown
| Metric | USD |
|---|---|
| Input, per 1M tokens | $0.700 |
| Output, per 1M tokens | $6.00 |
| Output ÷ input multiple | 8.57× |
| 3:1 blended, per 1M tokens | $2.02 |
| Context window | 1,048,576 tokens |
| Vendor | moonshotai |
What a typical workload costs
| Monthly volume | Input cost | Output cost | Total |
|---|---|---|---|
| 1M in / 250K out | $0.700 | $1.50 | $2.20 |
| 10M in / 2.5M out | $7.00 | $15.00 | $22.00 |
| 100M in / 25M out | $70.00 | $150 | $220 |
Other moonshotai models
| Model | Input | Output |
|---|---|---|
| Kimi K3 | $0.192 | $16.00 |
| Kimi K2.5 | $0.500 | $2.50 |
| Kimi K2 | $0.570 | $2.30 |
| Kimi K2.7 Code | $0.600 | $3.50 |
| Kimi K2 Thinking | $0.600 | $2.50 |
Cheaper alternatives
Next cheaper option: Gemini 4 Carbon at $1.00 per 1M input tokens. Next step up: DeepSeek V4 Pro Variant 2 at $1.65 per 1M input tokens.
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