Baidu's enterprise-grade LLM platform offering 1M free tokens per model (3-month validity). Supports ERNIE-4.5 series and third-party models including DeepSeek, Qwen, Kimi, and MiniMax.
Zhipu BigModel
Zhipu AI open platform. GLM-4.5-Air model offers 20 million free tokens. Supports full GLM model series API access.
๐ Free Tier Details
Free AvailableFree Credits
20000000 tokens
One-time only
Credit Card
โ Not Required
Watermark
โ No watermark
Commercial Use
โ Allowed
Resolution: N/A
Last verified: 2026-09-09
๐๐ Pros & Cons
โ Pros
- +GLM-4.5-Air offers 20 million free tokens
- +Supports full GLM model series
- +Leading domestic LLM provider
- +Stable and reliable API
- +Commercial use supported
- +Strong Chinese language understanding
โ Cons
- -Free quota is one-time, paid after exhaustion
- -Advanced models (GLM-4.5 Pro) are relatively expensive
- -Registration process is relatively complex
- -Some features require enterprise certification
๐ฏ Key Features
๐ก Tips & Tricks
- 1Create API Key in console after registration
- 2GLM-4.5-Air suitable for daily dialogue and lightweight tasks
- 3Recommend GLM-4.5 Pro for complex reasoning tasks
- 4Pay as you go after free quota is exhausted
- 5API documentation: https://bigmodel.cn/dev/api
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