Expired50% confidenceFactExact time
Specific training performance details, supported fine-tuning methods, and pricing information for GLM 5.3 have not yet been disclosed.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
9/16/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedZhipu did not retrain the model base, but retained GLM-5.2's base and only expanded and reinforced it during the post-training phase.73% similarVerifiedThe GLM series originally adopted an autoregressive blank-filling pre-training framework that accommodates both understanding and generation capabilities.72% similarUnverifiedZhipu GLM 5.2 only releases post-training weights rather than the base model, in order to strike a balance between open source and commercial licensing.69% similarUnverifiedThe GLM-5.3 model is now available for training on both the Dedicated Training API and Managed Training interfaces on Fireworks.68% similar
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