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Model Timeline

Timeline of GLM 5.1

Every recorded change for this model by Z.ai (Zhipu AI), newest first. Back to the entity page →

3 events

Year

All years 2026

Category · events in the last 365 days

All categories Companies1,572 Models1,459 Research1,103 Releases1,016 Providers & pricing604 Datasets145 Frameworks66 Hardware33 Benchmarks27 Repositories10

Filtered to one entity. Show the whole atlas

Events per month · 2 months shown

Sept 20262 Apr 20261

Sept 2026 2

11 Sept 2026
Release date changed

ModelGLM 5.1Z.ai (Zhipu AI)

GLM 5.1: release date changed from 2026-04-07 to 2026-04-03

Release date7 Apr 2026→3 Apr 2026huggingface

huggingface.co

11 Sept 2026

Listed by providerModelGLM 5.1Z.ai (Zhipu AI)

Z.ai API lists GLM 5.1 at $0.966 in / $3.036 out per 1M tokens

openrouter

openrouter.ai

Apr 2026 1

7 Apr 2026
New modelModelGLM 5.1Z.ai (Zhipu AI)
New model: GLM 5.1 (Z.ai (Zhipu AI))
openrouter
openrouter.ai

Showing up to 400 events. Narrow by year or category, or use the changes feed for cursor-paged history. Times are UTC.