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Language models

MoonshotAI: Kimi K2 Thinking

Moonshotai · moonshotai/kimi-k2-thinking

Runs in the cloud, on our API — not on your own machine.

open weights tools always reasons

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...

Install on 00

Get the 00 app

Free · macOS

Your agents, your models, your machine — this model installs with one click once the app is on board.

Download free →

What it costs

Input / 1M
$1.20
Output / 1M
$5
1M in + 1M out
$6.20
Cache read / 1M
$0.3

Final AI-token prices, per million tokens. Bring your own provider key in the app to pay provider rates directly.

What it can do

Takes
text
Returns
text
Tools
yes
Reasoning
always on
Context window
262K tokens
Max output
98K tokens
Open weights
yes

Benchmarks

BenchmarkWhat it measuresScore
Epoch Capabilities Indexone score summarising the benchmarks below — an index, not a percentage146.0

Scores by Epoch AI, CC BY 4.0. The ± is the margin of error: models inside each other's margins are tied, not ranked. Epoch's notes on this row: source “epoch”, accessibility “Open weights (restricted use)”.

Dates

Released
2025-11-06
Knowledge cutoff
—
Retires
—

Using it

In the 00 app — pick it per agent, and per tier, then build your own agents on it. Get 00.

As a drop-in API — the same model at an OpenAI-compatible endpoint. Two settings:

  1. Create a workspace API key in the Overblast console — usage bills that workspace's AI tokens, at the prices on this page.
  2. Point your base URL at https://brain.deployd.network/ai/v1. Chat completions with streaming, embeddings, /images, /audio/transcriptions and /videos.
curl https://brain.deployd.network/ai/v1/chat/completions \
  -H "Authorization: Bearer ob_live_YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "moonshotai/kimi-k2-thinking",
    "messages": [{ "role": "user", "content": "Hello" }]
  }'

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