Kimi K2.8 API
NewLLMKimi K2.8 is Moonshot's compact 256K route with tool use, priced in line with K2.7 Code.
- Input · USD / 1M tokens$0.2 USDOfficial price
$1 USD - Output · USD / 1M tokens$0.8 USDOfficial price
$4 USD - Savings80%
- Context256K
- Last verified2026-10-24
- View tool pricing and billing rules
What are we making today?
Bring an idea, a question, or a first draft.
01
Where it fits
Kimi K2.8 is Moonshot's compact 256K route with tool use, priced in line with K2.7 Code.
Choose K2.8 for high-volume agent loops and repository work where the 256K window is enough.
02
Model capabilities
Tool use
Can select and call tools in agent workflows that support structured tool use.
03
OpenAI-compatible API
Keep your client and change the base URL, API key, and model ID.
curl https://api.omniakey.com/v1/chat/completions \
-H "Authorization: Bearer $OMNIAKEY_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "kimi-k2.8",
"messages": [{"role": "user", "content": "Explain this codebase"}],
"stream": true
}'04
Compatible coding tools
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Frequently asked questions
How much does Kimi K2.8 cost on OmniaKey?
OmniaKey currently charges $0.2 USD per 1M input tokens and $0.8 USD per 1M output tokens, in USD. Direct provider rates are separate and may change with input context length.
What is the context window for Kimi K2.8?
The listed context window is 256K. Actual usable limits can also depend on the client and upstream request format.
Which coding tools work with Kimi K2.8?
The current catalog lists compatibility with Claude Code, Codex, Cursor, Cline, Aider. Use the model ID shown on this page when the client supports model selection.