Kimi K2 costs $0.570/1M input tokens and $2.30/1M output tokens as of 2026-06-27. Openrouter publishes this model with a 131K tokens context window. o10 lists Kimi K2 on Moonshot AI at routing band C4. API slug kimi-k2. Verify list prices against the venue you call.
Last updated: 2026-06-27. Full catalog. Reference prices are dated snapshots. Compare total cost and measured task quality before choosing a route.
Kimi K2 is a chat model from openrouter (slug: kimi-k2). Pick Kimi K2 when your evals pass at band C4 and the fulfillment hosts below are allowed venues. Published input pricing starts at $0.570/1M tokens. Context window: 131K tokens.
Catalog snapshot 2026-06-27.
When should you pick Kimi K2?
Pick Kimi K2 when your evals pass at band C4 and the fulfillment hosts below are allowed venues. Kimi K2 is the openrouter SKU in this catalog. Compare same-provider siblings before jumping labs.
How does Kimi K2 differ from sibling models?
Kimi K2 is the openrouter SKU in this catalog. Compare same-provider siblings before jumping labs.
How much does Kimi K2 cost per million tokens?
Kimi K2 costs $0.570/1M input tokens and $2.30/1M output tokens in the gateway catalog snapshot (2026-06-27). Endpoint pricing may differ by fulfillment host.
Sourced from gateway catalog snapshot.
Where can you run Kimi K2?
Kimi K2 is configured on Moonshot AI. Known host IDs: moonshotai: moonshot/kimi-k2. This model is routable through o10 eval-gated routing.
What is Kimi K2's context window?
Kimi K2 supports a 131K tokens context window in the gateway catalog snapshot. Context limits may vary by fulfillment host endpoint.
What o10 routing band is Kimi K2?
Kimi K2 is classified at o10 routing band C4. Bands group models by cost tier and eval profile: C0 (economy), C1 (standard), C2 (capable), C3/C4 (frontier). Production routing is enabled for this slug.
Who makes Kimi K2?
Kimi K2 is attributed to source provider openrouter in the o10 catalog. Fulfillment hosts (Moonshot AI) supply API access; list pricing may differ by venue.
01Deep dive
Specifications
Kimi K2 in the o10 unified catalog.
Kimi K2 specifications
Field
Value
o10 slug
`kimi-k2`
Type
text
Band
C4
Routable
Yes
Source provider
openrouter
Primary host
Moonshot AI
Gateway ID
`moonshotai/kimi-k2`
Context window
131,072 tokens
Released
2025-09-05
02Deep dive
Token pricing
Gateway snapshot pricing for Kimi K2.
Kimi K2 token pricing
Unit
Price
Input
$0.57/1M tokens
Output
$2.3/1M tokens
03Deep dive
Fulfillment hosts
Upstream venues configured for Kimi K2.
Kimi K2 fulfillment routes
Host
Upstream model ID
moonshotai
moonshot/kimi-k2
04Deep dive
Gateway provider endpoints
Endpoint-level pricing and latency from the gateway catalog.
Kimi K2 gateway endpoints
Provider
Input ($/1M)
Latency p50
Uptime 1d
novita
$0.57
1312ms
10000.0%
05Deep dive
Routing with o10
Eval-gated model selection for this slug.
o10 slug: kimi-k2. Band: C4. Routable: yes.
See [/models/routing](/models/routing) for smart aliases (o10/auto, o10/frontier, o10/squad) and [/kyi](/kyi) for governance.
SourceMethodology
Fulfillment catalog 2026-06-27. Gateway pricing joined where slug match exists.
Kimi K2 costs $0.570/1M input tokens and $2.30/1M output tokens in the gateway snapshot (2026-06-27). Verify against your provider's published pricing.
What is Kimi K2's context window?
Kimi K2 supports 131K tokens in the gateway catalog snapshot. Host-specific endpoints may differ.
Which hosts serve Kimi K2?
Kimi K2 (kimi-k2) is configured on: Moonshot AI. Upstream model IDs are listed in the fulfillment routes section.
Is Kimi K2 routable through o10?
Yes. Kimi K2 is routable at band C4. Send model: "kimi-k2" or use an o10 smart routing alias.
How do I call Kimi K2 via o10?
Use o10 slug "kimi-k2" or gateway ID "moonshotai/kimi-k2" depending on your integration. Gateway-compatible endpoints accept OpenAI-style /v1 requests.
How does o10 route this model?
o10 routes Kimi K2 only when per-use-case evals clear at your quality floor. Band C4 indicates cost tier. See /kyi for governance and /models/routing for smart aliases.