GLM-Z1 Flash is ZAI's fast reasoning model that combines chain-of-thought capabilities with speed optimization. It delivers visible reasoning traces for transparent problem-solving while maintaining latency low enough for interactive applications.
Z1 Flash is particularly strong at mathematical reasoning, logical analysis, and structured problem-solving tasks where users benefit from seeing the model's thought process in real-time.
Key Features
Fast chain-of-thought reasoning
Visible reasoning traces for transparency
Strong mathematical and logical analysis
Optimized latency for interactive use
Bilingual support (Chinese + English)
Ideal Use Cases
Interactive math tutoring and problem solving
Real-time analytical decision support
Transparent reasoning for compliance workflows
Quick structured problem-solving
Technical Specifications
| Modality | Text → Text |
| Provider | ZAI |
| Category | Text Generation / Reasoning |
| Reasoning Mode | Fast chain-of-thought |
| Bilingual | Chinese + English |
API Usage
1 curl -X POST https://api.vincony.com/v1/chat/completions \ 2 -H "Authorization: Bearer YOUR_API_KEY" \ 3 -H "Content-Type: application/json" \ 4 -d '{ 5 "model": "zai/glm-z1-flash", 6 "messages": [ 7 { "role": "user", "content": "Hello, GLM-Z1 Flash!" } 8 ] 9 }'
Replace YOUR_API_KEY with your Vincony API key. OpenAI-compatible endpoint — works with any OpenAI SDK.
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Frequently Asked Questions
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