GLM-4.5V API
About
Build advanced reasoning agents with GLM-4.5V, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.60/1M input and $1.80/1M output tokens, native tool calling support, open weights architecture. Access GLM-4.5V via the OpenRouter API with up to 16K output tokens.
Capabilities
Input Modalities
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Output Modalities
text
Reasoning
Yes
Structured Output
Limits
Context Window
66K
Tokens
Input Limit
66K
Tokens
Max Output
16K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.60
Output
$1.80
Caching (per 1M tokens)
Read
$0.11
Frequently Asked Questions
GLM-4.5V by OpenRouter costs $0.60 per 1M input tokens and $1.80 per 1M output tokens. Cached reads cost $0.11 per 1M tokens.
Model Details
API Integration
NPM Package
@openrouter/ai-sdk-provider
Environment Variables
OPENROUTER_API_KEY
API Base URL
https://openrouter.ai/api/v1