GLM 5.3

GLM 5.3

Developer	Z.ai
Release date	August 14, 2026
Family	GLM
Generation	GLM 5.3
Level
Architecture	glm_dsa_moe
Context window	1M tokens
Max output	944K tokens
Input	Text
Output	Text
Weights	Open weights
Predecessor	GLM 5.2
Website	z.ai
Links	Model card Hugging Face

Part of a series on

input: $0.0699
cached: $0.0689
output: $1.40
Context: 1Mtokens
Released: 3mo ago
Size: 753Bparameters

Specifications

Model

Developer: Z.ai
Family: GLM GLM 5.3
Type: Language model
Released: August 14, 2026
Model ID: z-ai/glm-5.3

Capabilities

Input → output: Text → Text
Native context: 1M tokens
Max output: 944K tokens
Tokenizer: Other

Weights

Openness: Open weights
Size: 753B
Architecture: glm_dsa_moe
Families: glm_dsa_moe
Hugging Face: zai-org/GLM-5.3

Sources:models.devOpenRouter

Metadata synced Nov 3, 2026, 11:17 PM UTC

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