ModelClock
Tinfoil · Tinfoil platform · LLM

glm-5-3-flash

Shutdown scheduledShuts down on Oct 9, 20263 days left

Provider-recommended replacement: deepseek-v4-1-flash

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2 notices

Shutdown scheduled3 days left

Shuts down on Oct 9, 2026

Tinfoil publishes 2026-10-09 as the shutdown date.

Hosting route
Tinfoil platform
Affected scope
Not stated in the notice
Replacement
deepseek-v4-1-flash
Announced
Oct 2026
First seen by ModelClock
Oct 6, 2026

What the provider published

docs.tinfoil.sh ↗

​ October 2026

​ Model Deprecation: GLM-5.3 Flash

GLM-5.3 Flash (glm-5-3-flash) is deprecated and will be removed from the catalog on October 9, 2026. Use DeepSeek V4.1 Flash (deepseek-v4-1-flash) instead.

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Release announced

Released on Sep 2026

Tinfoil announced this model on 2026-09-01.

Hosting route
Tinfoil platform
Affected scope
Not stated in the notice
Announced
Sep 2026
First seen by ModelClock
Oct 6, 2026

What the provider published

docs.tinfoil.sh ↗

​ New Model: GLM-5.3 Flash

Added support for GLM-5.3 Flash, Z.AI’s fast multimodal MoE model with a 1M-token context window, image input, always-on reasoning with configurable reasoning_effort, tool calling, and structured outputs. Model ID: glm-5-3-flash

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