Zai
GLM 5.3 FlashX
GLM-5.3-FlashX is the high-speed serving option for Z.ai’s native multimodal coding model, featuring 320B total parameters, 18B activated parameters, and a 1M-token context window. Its efficient hybrid attention architecture supports visual coding, tool use, and end-to-end professional workflows across code, browsers, documents, and graphical interfaces.
Artificial Analysis model profileModel Snapshot
TypeLanguage
ReleaseSep 18, 2026
Context1,048,576
Tagsreasoning, tool-use, implicit-caching, vision
Overall
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Coding
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Blended Price
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Strength Profile
Percentile score by analysis domain.
Not enough comparable domain data for this model.
Benchmark Percentiles
Higher bars mean stronger relative placement.
Model Details
Runtime
Max Output131,072
Streaming speed is not measured for this model yet.
Pricing
Blended-
Input-
Output-
Catalog$0.370/M in / $1.25/M out
Metadata
Modalities
All Benchmarks
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