Alex Getmanearly AI signals
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UpdatedZ.aizai-org/GLM-5.3-Flash

GLM-5.3 Flash spotted on OpenRouter

Supported · 25 evidence linksFirst seen Updated Recorded automatically by Signal Forge

GLM-5.3 Flash from Z.ai was first recorded on 8 Sep 2026. Its release date is not established. Catalogues list a 1,048,576 tokens context window. 25 evidence links.

Facts as of

Context window
1,048,576
Input · USD / 1M tokens
$0.0399
Output · USD / 1M tokens
$0.0784
Max output
131,072
Input
file · image · text · video
Output
text
Weights
Open
Cached input · USD / 1M tokens
$0.03

Alex's take

Alex has not commented on this signal yet. When Alex posts about a signal, the post appears here and on the home page beside it.

Evidence links 25

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