Works with leading AI SDKs
OpenAI, Anthropic Messages, Responses and Gemini compatible, including streaming and tools.
baseURL“https://api.kimiseek.app/v1”
CHINA AI · CNY BILLING · READY TO USE
One API
China’s best AI
Skip separate accounts, balances and docs. Use one API key to switch between DeepSeek V4 Pro, GLM-5.2, Qwen and Kimi K3.
No monthly fee Pay as you go Credit never expires
quickstart.ts● Online
import OpenAI from "openai";
const client = new OpenAI({
apiKey: process.env.KIMISEEK_API_KEY,
baseURL: "https://api.kimiseek.app/v1",
});
const reply = await client.chat.completions.create({
model: "deepseek-v4-pro-0813",
messages: [{ role: "user", content: "Hello from KimiSeek!" }],
});200
“Hello! I’m DeepSeek, connected through KimiSeek.”
842ms · ¥0.0036 this requestSmart routingCN-North
First token216 ms
BUILT FOR DEVELOPERSLess platform switching
Less platform switching
More time to build
Unify keys, protocols, metering and billing. Integrate once and change models whenever you need.
One key, every model
Model-specific upstream routing with unified authentication, errors and usage records.
KSDSGLMMAXPLUS
Transparent CNY billing
Balance, model rates and request costs are all shown directly in yuan.
This month¥ 12.8472% under budget
04 / OBSERVABILITY
Every cent is visible
Track tokens and spend by day, model and API key.
Encrypted key protection
Hash-based authentication and encrypted storage support repeat copying, limits and revocation.
ks-4rT•••••••••••CLEAR PRICING
Pay only for what you use
| Model | Pricing tier | Input / 1M tokens | Cached input | Output / 1M tokens | Context |
|---|---|---|---|---|---|
| DeepSeek V4 Pro 0813Alibaba Cloud · 25% off list | Peak (01:00–04:00, 06:00–10:00 UTC) | 1M | |||
| DeepSeek V4 Flash 0731Alibaba Cloud · 25% off list | Off-peak (all other hours) | 1M | |||
| DeepSeek V4.1 FlashAlibaba Cloud Model Studio · Official list price | Off-peak (all other hours) | ¥1≈ $0.14 | ¥0.02≈ $0.00 | ¥4≈ $0.56 | 1M |
| DeepSeek V4 Flash Vision ExpAlibaba Cloud Model Studio · Official list price | Off-peak (all other hours) | ¥1≈ $0.14 | ¥0.02≈ $0.00 | ¥4≈ $0.56 | 1M |
| GLM-5.3 FlashAlibaba Cloud · 25% off list | Standard context | 1M | |||
| Qwen3.8 MaxAlibaba Cloud · 25% off list | Standard context | 991K | |||
| GLM-5.2Alibaba Cloud · 25% off list | Standard context | 1M | |||
| Qwen3.8 FlashAlibaba Cloud · 20% off list | Standard context | 1M | |||
| GLM-5.3Alibaba Cloud · 25% off list | Standard context | 1.024M | |||
| Kimi K3Kimi · 20% off list | Standard context | 1.048576M | |||
| Qwen3.7 MaxAlibaba Cloud · 20% off list | Standard context | 991K | |||
| Qwen3.6 PlusAlibaba Cloud · 20% off list | Input ≤ 256K | Regular input rate | 1M | ||
| Qwen3.7 PlusAlibaba Cloud · 20% off list | Input ≤ 256K | 1M |
LIVE IN THREE MINUTES
From sign-up to first response
No complicated plans and no lengthy sales process.
Create an account
Contact us after signing up to receive ¥5 trial credit.
Generate an API key
Name keys by project and set a budget.
Choose a model
Switch models by changing one parameter.
ENTERPRISE ASSURANCE
Official Alibaba Cloud Partner
DeepSeek, GLM and Qwen are delivered through our official Alibaba Cloud channel, while Kimi K3 uses an independent model channel.
Official partner channel
DeepSeek, GLM and Qwen are accessed through the official Alibaba Cloud Model Studio ecosystem.
Trusted and transparent
Unified authentication, transparent CNY billing and complete usage records.
Corporate purchasing
Business contracts, corporate payments and invoice requirements are supported.
READY WHEN YOU AREMake your next model call
StartMake your next model call
a little simpler.
Contact us to claim ¥5 trial credit. No card required.
building