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z-ai

Z.ai: GLM 5.3 Flash

z-ai/glm-5.3-flash

GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks.

Context window: 1,310,720 tokens
Input: text, image, video
Output: text
Pricing: $0.075/M input tokens, $0.25/M output tokens

RuntimeWire Composite Index

Score: 81.9 — ranked #1 overall (2/3 evaluations covered). View full rankings.

RuntimeWire coverage

Z.ai GLM 5.3 Flash tops Editorial Craft benchmark at 0.94

View on OpenRouter. Model data sourced from OpenRouter.

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