GLM 4.7 Flash Original Thinking API
About
Build advanced reasoning agents with GLM 4.7 Flash Original Thinking, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.07/1M input and $0.40/1M output tokens, native tool calling support, open weights architecture. Access GLM 4.7 Flash Original Thinking via the NanoGPT API with up to 128K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
Yes
Structured Output
No
Tool Use
Yes
WeightsOpen
Limits
Context Window
200K
Tokens
Input Limit
200K
Tokens
Max Output
128K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.07
Output
$0.40
Caching (per 1M tokens)
Read
$0.04
Frequently Asked Questions
GLM 4.7 Flash Original Thinking by NanoGPT costs $0.07 per 1M input tokens and $0.40 per 1M output tokens. Cached reads cost $0.04 per 1M tokens.
Model Details
ID
z-ai/glm-4.7-flash-original:thinking
Provider
NanoGPTFamily
glm-flash
Release Date
Jan 19, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
NANO_GPT_API_KEY
API Base URL
https://nano-gpt.com/api/v1