GLM 5.3 FlashX
ModelActiveby Z.ai (Zhipu AI) · family “glm-flashx”
GLM-5.3-FlashX is the high-speed variant of Z.ai's GLM-5.3-Flash, a native multimodal model delivering inference speeds of up to 200 tokens/s. Built on the same hybrid sparse and linear attention architecture... (description from the OpenRouter listing)
in: textin: imagein: videoout: textReasoningTool useStructured output
Epoch Capabilities Index
Not scored by Epoch AI
Released
18 Sep 2026
Context window
1.05M tokens
Max output
131K tokens
Input $ / 1M tokens
$0.37
Output $ / 1M tokens
$1.25
Cached input $ / 1M
$0.090
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Benchmark results (0)
No benchmark results recorded for this model.
Source: Epoch AI Benchmarking Hub (CC BY 4.0). “External” rows are leaderboard results Epoch collects from third parties. Best reported setting per benchmark is shown.
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Price history
$ per 1M tokens
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1 observation (OpenRouter listing). History accumulates with every ingest run; a single point means no change has been observed yet.
Events
- Model launch11d agoZ.ai releases GLM 5.3 FlashXOpenRouter models API