Kimi

Kimi K2 API Pricing

Kimi K2 has tracked API rates of $0.57 per 1M input tokens and $2.30 per 1M output tokens. Cached input is billed at $0.36 per 1M tokens. Rates are in USD from the AI IQ dataset; see the Kimi K2 model profile for capability scores.

Input / 1M
$0.57
Output / 1M
$2.30
Effective / 1M I/O
$2.38
Cost Rank
#63

Price List

RatePrice (USD)Notes
Input$0.57per 1M tokens
Output$2.30per 1M tokens
Cached input (read)$0.36per 1M tokens
Blended input + output$2.871M in + 1M out at list price

Pricing References and Billing Caveats

These are the tracked rates, not a live quote. Hosted-provider choice, region, long-context tiers, caching, batch discounts, and temporary promotions can change the actual bill. Open-weight availability does not mean hosted inference is free. Workload examples assume the listed standard input and output rates, with no cache hits or discounts.

No model-specific official reference is recorded for this entry. Confirm the current rates directly with your inference provider.

What a Workload Costs

Computed straight from the list prices above — token counts are illustrative workload sizes, not measurements of Kimi K2.

WorkloadCostTokens
Short chat turn$0.001721K in / 500 out
Summarize a long document$0.062100K in / 2K out
Agentic coding session$0.515500K in / 100K out
1M input + 1M output tokens$2.871M in / 1M out

Effective Cost

In AI IQ's scoring, Kimi K2's list price is adjusted by a token-usage multiplier of 0.829, giving an effective cost of $2.38 per 1M input + output tokens. That places it #63 of 153 models on the effective-cost ranking (lower is cheaper). Some models spend far more tokens than others on the same task, so effective cost compares what a unit of work really costs. Method details are on the methodology page; see all models on the cost charts and the falling cost of intelligence over time.

Cheaper Alternatives at Similar Capability

Models with a lower effective cost that score within a few IQ points of Kimi K2 (IQ 92), or better.

ModelProviderIQEffective Cost / 1M
DeepSeek V4.1 FlashDeepSeek126$1.87
gpt-6-lunaOpenAI125$0.7693
mimo-v2.6-proXiaomi125$1.52
gpt-5.6-lunaOpenAI124$1.63
mimo-v2.6-flashXiaomi122$0.6897
deepseek-v4-flashDeepSeek121$1.69

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