Best China AI API Platforms in 2026: DeepSeek, Qwen, Kimi, GLM, Doubao Compared
How to choose the right unified API platform for models like DeepSeek, Qwen, Kimi, GLM, and Doubao, including pricing, integration methods, and use cases.
Why You Need a Unified API Platform
Each LLM provider has its own SDK, authentication method, and API endpoint. Managing them separately is costly. A unified platform lets you call all models with one codebase and switch between them as needed.
ChinaWHAPI's Position
ChinaWHAPI is a unified gateway for Chinese LLMs with OpenAI-compatible endpoints, covering DeepSeek, Qwen, Kimi, GLM, Doubao, MiniMax, Tencent Hunyuan, Baidu ERNIE, and more.
Price Comparison
Per-call costs vary significantly: DeepSeek V4 Flash is a flagship low-cost option, Qwen3.5 Flash suits high-volume scenarios, and Doubao Seed 1.6 Flash is the best for cost optimization. Current pricing is available in the dashboard.
Integration Complexity
Unified platforms minimize integration effort. Just change the baseURL in the OpenAI SDK — no need to learn each provider's SDK.
Who It's For
Individual developers can start with low-cost models for side projects; enterprise users can use multi-model combinations for A/B testing and failover.