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Moonshot AI

Kimi K2.5

Kimi K2.5 is Moonshot AI's native multimodal model, delivering state-of-the-art visual coding capability and a self-directed agent swarm paradigm.

At a glance

Input / 1M
$0.45
Output / 1M
$2.25
Context
262K
Max output
236K
Intelligence
23.5
Released
Jan 2026
Text inputImage inputReasoningTool calling

Pricing

Kimi K2.5 API pricing

Per-token rates, plus what common tasks actually cost.

Input tokensPer 1M tokens$0.45
Output tokensPer 1M tokens$2.25
Cached input (read)Per 1M tokens$0.07
Cache writePer 1M tokensNot available

Chat message

2K in, 500 out

$2.03

per 1,000 requests

Coding task

30K in, 4K out

$22.50

per 1,000 requests

Long document summary

150K in, 2K out

$72

per 1,000 requests

Benchmarks

Kimi K2.5 benchmark scores

Independent scores from Artificial Analysis. Higher is better.

Intelligence index

23.5

Coding index

46.8

Agentic index

Not available

Specs

Context window and capabilities

What it can read, what it can write, and which API features it supports.

Context window
262K tokens
Max output
236K tokens
Input types
Image, Text
Output types
Text
Reasoning effort
Not available
Release date
January 27, 2026
  • Tool calling
  • Structured outputs
  • JSON mode
  • Reasoning
  • Temperature
  • Stop sequences
  • Deterministic seed
  • Verbosity control

FAQ

Frequently asked questions

How much does Kimi K2.5 cost?

Kimi K2.5 costs $0.45 per 1M input tokens and $2.25 per 1M output tokens through the API. A typical chat message costs about $2.03 per 1,000 messages.

What is the context window of Kimi K2.5?

Kimi K2.5 accepts up to 262K tokens of input and can write up to 236K tokens in a single response.

What is the best alternative to Kimi K2.5?

Kimi K2.6 from Moonshot AI is a strong alternative. It offers: higher intelligence score, newer release.

Can I use Kimi K2.5 alongside other models?

Yes. Shortcut Chat sends one prompt to Kimi K2.5 and any other models you pick at the same time, so you can compare answers side by side.

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Try Kimi K2.5 next to every other model.

Use Kimi K2.5 alongside all the other models. Use one at a time, or multiple together. Get the best answer from every AI.