Alex Getmanearly AI signals

Kimi K2.5

Moonshot

ReleasedUpdated
Context window
256K
256,000 tokens
Max output
256K
256,000 tokens
Input / Output
image, text → text

API pricing

USD / 1M tokens

InputOutputCached input
  • $0.50
openrouter
  • $2.50
openrouter
  • $0.15
openrouter

Timeline

  1. · Weights version · evidence link
Input / output price · USD / 1M tokens
ModelEvidence linksInput / output price
moonshotai/kimi-k2.5
standard
openrouter$0.50 / $2.50
moonshotai/kimi-k2.5
standard
vercel-gateway$0.60 / $3.00
Specifications

Kimi K2.5 is a model from Moonshot with open weights, first recorded on 17 Sep 2026; its release date is not established. The context window is 256,000 tokens. The maximum output is 256,000 tokens. Pricing is $0.50 per million input tokens and $2.50 per million output tokens.

Context window
256,000
Max output
256,000
Input
image · text
Output
text
Weights
Open
Input · USD / 1M tokens
$0.50
Output · USD / 1M tokens
$2.50
Cached input · USD / 1M tokens
$0.15

Questions

What is the context window of Kimi K2.5?

The context window is 256,000 tokens. The maximum output is 256,000 tokens.

How much does Kimi K2.5 cost?

Pricing is $0.50 per million input tokens and $2.50 per million output tokens. Cached input is $0.15 per million.

Are the weights of Kimi K2.5 publicly available?

Yes. Moonshot publishes the weights.

When was Kimi K2.5 released?

Its release date is not established. Signal Forge first recorded it on 17 Sep 2026.