Kimi K2 0905 is the September update of Kimi K2 0711.
Ways to buy 1
| Way to buy | Input | Output | In / out per 1M | Cached | Vs cheapest |
|---|---|---|---|---|---|
fp8 | $0.6 | $2.5 | $0.6 / $2.5Cheapest | n/a | Cheapest |
USD per 1M tokens. Regions are separate routes.
Through a gateway
Your own numbers100M input and 20M output tokens a month: $110.00 direct.
Helicone$110.00+0%
Kong AI Gateway$110.00+0%
LiteLLM$110.00+0%
OpenRouter$116.05+5.5%
Cloudflare AI GatewayNot offeredNot offered
Eden AINot offeredNot offered
Neon AI GatewayNot offeredNot offered
RequestyNot offeredNot offered
TrueFoundry AI GatewayNot offeredNot offered
Vercel AI GatewayNot offeredNot offered
A dash: not on that gateway's own model list. No published token fee: Martian Gateway, Portkey.
Related models
| In / out per 1M | Cheapest route | |||||||
|---|---|---|---|---|---|---|---|---|
Moonshot AI · 1M | $0.377 | $7.95 | $0.377 / $7.95 | $2.27 | 1M | on Relace (fp4) | · | Kimi K3.1 Pro is Moonshot AI's flagship open-weight multimodal reasoning model and a post-trained successor to Kimi K3, with a 1M-token context window. |
Moonshot AI · 1MCheapest: $2.88 on InferenceNet (us) | $3 | $15 | $3 / $15 | $6 | 1M | $2.88 on InferenceNet (us) | · | Kimi K3 is a 2.8T parameter open-weight multimodal reasoning model from Moonshot AI. |
Moonshot AI · 262KCheapest: $1.2 on CoreWeave (int4) | $0.95 | $4 | $0.95 / $4 | $1.71 | 262K | $1.2 on CoreWeave (int4) | · | MoonshotAI: Kimi K2.7 Code is a coding-focused model in Moonshot AI's Kimi K2 family, built to complete end-to-end programming tasks reliably over long contexts. |
Moonshot AI · 262KCheapest: $0.742 on Chutes (int4) | $0.95 | $4 | $0.95 / $4 | $1.71 | 262K | $0.742 on Chutes (int4) | · | Kimi K2.6 is Moonshot AI's next-generation multimodal model, designed for long-horizon coding, coding-driven UI/UX generation, and multi-agent orchestration. |
OpenAI · 1.05MCheapest: $1 on OpenAI (flex) | $1 | $5 | $1 / $5 | $2 | 1.05M | $1 on OpenAI (flex) | · | GPT-6.1 Terra is the mid-tier model in OpenAI's GPT-6.1 series, priced below GPT-6.1 Sol. |
Google · 1MCheapest: $0.75 on Google Gemini API (flex) | $0.75 | $3.75 | $0.75 / $3.75 | $1.5 | 1M | $0.75 on Google Gemini API (flex) | · | Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning. |
Meta · 1M | $1.25 | $4.25 | $1.25 / $4.25 | $2 | 1M | Lab list price | · | Muse Spark 1.1 is a multimodal reasoning model from Meta, built for agentic tasks. |
Google · 1MCheapest: $0.75 on Google Vertex AI (global-flex) | $0.75 | $3.75 | $0.75 / $3.75 | $1.5 | 1M | $0.75 on Google Vertex AI (global-flex) | · | Gemini 3.7 Flash is a multimodal model from Google for fast agentic workflows, coding, and complex multi-step reasoning. |
About Kimi K2 0905
Takes text in and returns text. First listed Sep 23, 2026. Up to 98K output tokens. Blended price $1.08 per 1M tokens at 3 input to 1 output. Model id kimi-k2-0905.
Price history
No list-price history: this model is sold by hosts rather than its lab.
Questions
How much does Kimi K2 0905 cost?
$0.6 per million input tokens and $2.5 per million output tokens.
What is the context window of Kimi K2 0905?
262K tokens, with up to 98K tokens of output.