Kimi K2 Thinking

Moonshotai · moonshotai/kimi-k2-thinking

← Back to leaderboard

Kimi K2 Thinking is Moonshot AI’s most advanced open reasoning model to date, extending the K2 series into agentic, long-horizon reasoning. Built on the trillion-parameter Mixture-of-Experts (MoE) architecture introduced in...

Kimi K2 Thinking ranks #239 of 348 models in the default AI Benchmark Hub order (quality first, then cost). At $1.55 blended per million tokens, it is cheaper than 39% of models with published API pricing. Its 262,144-token context window is about the catalog median (262,144 tokens).

open weightstexttext->text

Context

Max context: 262144
Max output: 100352

Pricing

Input / 1M: 0.60
Output / 1M: 2.50
Blend / 1M: 1.55

Quality

Quality index:

Provider

Provider: Moonshotai
Moderated: no

Monthly cost at this blended rate

Estimated API spend if every token is billed at $1.55per million (the blend of this model's input and output prices). Real bills depend on the input/output mix.

Tokens / monthEst. cost (USD)
1,000,000$1.55
10,000,000$15.50
100,000,000$155.00

Related models

Same lab, similar price, or similar quality — useful next comparisons.

More from Moonshotai

Closest API price