Kimi K3.1 Pro

Tool UseReasoningCachingStructured Output
Official pricing
$2.00 / $10.00
Input / Output · Moonshot AI official API
Lowest input
$1.7808
柏拉图AI
Context
1M

Kimi K3.1 Pro · Specifications

Specifications
Availability / pricingKimi K3.1 Pro
Reported product launch2026-10-23 · Kimi / Work / Code / API · Moonshot AI
Total parameters (billions)2800
Active parameters (billions)104
Preview predecessorKimi K3
Model weightsNot released; publisher says weights will be released later
API model IDkimi-k3.1-pro
Input modalitiestext / image
Output modalitiestext
Thinking enabled by defaultYes
Thinking can be disabledNo
reasoning_effort takes effectYes
reasoning_effortlow / high / max
Default reasoning effortmax
Official source · checked2026-10-24
[2][3][1]

Compare provider pricing

Compare provider pricing per 1 million tokens: input on the horizontal axis and output on the vertical axis. Dashed lines show official pricing. A point down and to the left is cheaper on both. Outlying pricing is omitted from this chart.

Base pricing

1
Newest pricing check Oct 26, 2026.
Kimi K3.1 Pro pricing, speed and uptime by provider
ProviderInputOutputCache readBlendUptimeActions
Moonshot AImxfp4$2.00$10.00$0.20$3.325100%

Provider pricing

5

Amounts are in USD. Hover or tap an underlined amount to see the pricing calculation.

Kimi K3.1 Pro pricing, speed and uptime by provider
ProviderInputOutputCache readBlendCache write (300 s)Cache write (3600 s)UptimeL1L2DRPayment methodsModel IDActions
钠 API$227.7397——99.8%100%—17—[新品]kimi-k3.1-pro
MOMoonshot AI official API$2.00$10.00$0.20$3.325$2.00/1M$4.00/1M——————
老张API-4%-4%-4%-4%$3.1884——99.6%100%—36—kimi-k3.1-pro
柏拉图AI-11%-7%-11%-8%$3.063——46.3%0%—23—kimi-k3.1-pro
Tokeness.io————99.7%99%—10WeChat Pay, Alipaykimi-k3.1-pro

DR is the Ahrefs domain rating of the provider site, from 0 to 100. Domain age is when that site was registered. These describe the public footprint; they do not show whether the provider will keep operating. Listings under a domain rating of 10 are omitted.

Questions about Kimi K3.1 Pro pricing

Sources & notes

  1. [1]
  2. [2]
  3. [3]

Transparent pricing. Useful comparisons.

Token pricing units

Pricing is in USD per 1 million tokens for standard, global, default-group API usage. Input, output and cache reads stay separate. Missing pricing remains unknown; a reported zero stays zero.

Traceable pricing sources

Each offer links to the page where its pricing was published. The first row is that model’s base rate. Other rows are additional published provider pricing. A published listing is not an independent endorsement. Only active, standard base token rates are included.

TokenPricing dataset license All rights reserved in the TokenPricing dataset compilation. Third-party pricing and model information remain subject to their source terms.

Pricing conditions

This table excludes batch, region-specific, VIP-group and token-tier offers. Taxes, cache writes, storage, image/audio billing and per-request tools may add charges. Capabilities are reported metadata, not a performance benchmark.