Moonshot AI

Kimi K2

Public pricingHuge memory

Kimi K2 is Moonshot AI's huge-memory model. This page shows current pricing, an interactive cost calculator, and a side-by-side with similar models.

Input

$0.15/1M tokens

Output

$2.50/1M tokens

Cached

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Batch

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Interactive

Calculate your Kimi K2 bill.

Adjust the workload below and watch the monthly cost update in real time.

What would Kimi K2 cost you?

Adjust the workload to see your monthly bill.

1,00010,00050,000250,0001M10M

Technical specifications

Kimi K2 at a glance.

Memory

2,000,000

tokens

Max reply

8,192

tokens

Memory tier

Huge

multiple books or whole repositories

Tokenizer

default

Released

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Training cutoff

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Availability

Public pricing

Status

active

What it can do

Capabilities & limits.

  • Understands images
  • Deep step-by-step thinking
  • Uses tools / calls functions
  • Strict JSON output
  • Streams replies
  • Fine-tunable on your data

When to pick Kimi K2

  • Long documents, full codebases, or extensive chat histories.
  • High-volume workloads where unit cost matters.

When to look elsewhere

  • Your workload involves images — pick a vision-capable model instead.
  • You need tool-use / function calling for agent workflows.

Alternatives

Similar models to compare.

FAQ

Kimi K2 — the questions we see most.

Pricing, capabilities, alternatives — generated from the same data that powers the calculator above.

Get instant answers from our AI agent

At a typical workload of 50,000 conversations a month with 1,500-token prompts and 800-token replies, Kimi K2 costs roughly $111 per month. Input is $0.15 /1M tokens and output is $2.50 /1M tokens.
Kimi K2 has a 2,000,000-token context window (huge memory — multiple books or whole repositories). That means you can fit about 375,000 words of input and history in a single call.
Models in a similar class include Gemini 2.0 Flash, MiniMax-Text-01, Gemini 2.0 Flash-Lite. The "Similar models" section below this FAQ links into each.

Still unsure?

Compare Kimi K2 against 100+ other models.

Open the full wizard — pick a use case, set your usage, and see side-by-side monthly costs in under a minute.

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