78
OpenTools Scorenormalized /100
478
Valuescore / $M
Context1.3M tokens
Price (In / Out)$0.07/M / $0.25/M
Training CutoffNot disclosed
CategoryLarge Language Model
Max Output131.1K tokens
About GLM-5.3-Flash
GLM-5.3-Flash is Z.ai’s open-weight GLM-5 model for efficient coding, long-horizon agent tasks, and long-context multimodal reasoning. It uses a hybrid sparse and linear attention design with 320B total parameters and 18B active parameters.
Capabilities
textvisionvideo inputcodetool usereasoninglong contextopen weights
Input Modalities
textimagevideo
Output Modalities
text
Technical Details
- API Identifier
- z-ai/glm-5.3-flash
- Category
- Large Language Model
- Context Window
- 1,310,720 tokens
- Max Output Tokens
- 131,072 tokens
Tags
open-weightsreasoningcodingmultimodallong-contextglm
Benchmarks
Performance scores for GLM-5.3-Flash across standard benchmarks.
Artificial Analysis Intelligence Index v4.1.1Artificial Analysis · Aug 2026
57%
MMLUOfficial · Aug 2026
88.1%
Pricing
Token pricing for GLM-5.3-Flash API usage.
Input Tokens
$0.07/M
per million tokens
Output Tokens
$0.25/M
per million tokens
Pricing Calculator
Input cost$0.08
Output cost$0.13
Estimated monthly cost$0.20
OpenRouter lists a limited-time discounted price of $0.075/M input and $0.25/M output. Standard first-party style pricing is commonly $0.15/M input and $0.50/M output; cache-read pricing may vary by provider.
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Tools using GLM-5.3-Flash
AI tools and products powered by this model.
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