GLM-4.5-Air

Shut downZ.ai (GLM)zhipu/glm-4-5-air1 platform

What breaks Add its dates to my calendar

Next shutdown: None setNo date on 1 platform
Arena Text: 1,373#87 of 128 · Arena

Dates on every platform

1 listings · a floor is the earliest possible date

GLM-4.5-Air on each platform: model ID, status, dates, replacement and source
Platform	Model ID and status	Deprecated	Shuts down	Replacement
Together AITogether AI: Deprecations (opens in a new tab) · checked Oct 14, 2026	`zai-org/GLM-4.5-Air-FP8`Shut down	–	Apr 2, 2026Shut down	–

What breaks when you move off GLM-4.5-Air

Availability
Requests to the removed serverless model IDs fail. Only Qwen3 Next 80B stays available on on-demand dedicated endpoints.
GLM-4.5-Air, GLM-4.7, Mistral Small 3.0, Qwen3-Next-80B-A3B-Instruct · Together AI · Apr 2, 2026

Intelligence

Third-party results, credited below

Third-party benchmark scores for GLM-4.5-Air
Benchmark	Publisher	Score	Rank	Published
Arena Text	Arena	1,373 ± 2	#87 of 128	Oct 8, 2026

Arena (arena.ai), https://arena.ai/leaderboard

Change history

Apr 2, 2026ShutdownGLM-4.5 Air, GLM-4.7, Mistral Small 3 and Qwen3 Next 80B leave Together serverlessTogether AI1 break

Together removed zai-org/GLM-4.5-Air-FP8, zai-org/GLM-4.7, mistralai/Mistral-Small-24B-Instruct-2501 and Qwen/Qwen3-Next-80B-A3B-Instruct from serverless inference.

Platform: Together AI
Models: GLM-4.5-Air, GLM-4.7, Mistral Small 3.0, Qwen3-Next-80B-A3B-Instruct

AvailabilityRequests to the removed serverless model IDs fail. Only Qwen3 Next 80B stays available on on-demand dedicated endpoints.

Source: Together AI, Deprecations (opens in a new tab); Together AI, Changelog (opens in a new tab)