MoonshotAI: Kimi K2 Thinking is a 262,144-token model served on Composite at $0.750 per million tokens in and $3.13 per million tokens out. Ranked #138 of 179 models by traffic on Composite over the last 30 days, taking 0% of tokens and 0% of requests.
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Specifications
Specifications and pricing as served by Composite
Model ID
moonshotai/kimi-k2-thinking
Provider
cv11
Context window
262,144 tokens
Accepts
text
Returns
text
Input price
$0.750 per million tokens
Output price
$3.13 per million tokens
Prompt caching
Supported — cached input is billed at the provider's cache rate, on credits and plans alike
Thinking
Always on for this model
Moderated
No
Cost on a monthly plan
About 7.3 plan credits per typical call (8k in, 1k out)
Routing endpoints
2 (base plus 1 routing variant)
Use MoonshotAI: Kimi K2 Thinking in JanitorAI or SillyTavern
Make a Composite API key and type moonshotai/kimi-k2-thinking as the model name. JanitorAI takes the full URL https://composite.lucidity.sh/v1/chat/completions; SillyTavern, ChubAI, Agnai and RisuAI take https://composite.lucidity.sh/v1. It runs on credits, a plan, or your own provider key.
The same model behind 1 alternative endpoint. Call the id directly to pin a route; the base id above picks for you.
Route
Model ID
Provider
Price
cheapThink
moonshotai/kimi-k2-thinking:cheapThink
cv11
$0.750 per million tokens input · $3.13 per million tokens output
Pricing
$0.750 per million tokens input · $3.13 per million tokens output
Credits pay the provider’s price plus 25%; cache hits cost less.
On a monthly plan, a typical call (8k tokens in, 1k out) uses about 7.3 plan credits, at the provider's own price.
Provider
cv11
Roleplay fit
Kimi models are tuned for long-context recall, which helps a roleplay stay consistent with events from many messages earlier.
Context behavior
With a 262,144-token context window, it can hold a long-running roleplay or a full lorebook in memory without losing earlier plot details, so it suits multi-session campaigns and character cards with heavy backstory.
Cost for regular use
It sits in the mid-range on price, a reasonable pick for regular roleplay use without going for the cheapest option available.
From the provider
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...