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Announcements Chatter Podcasts Policy The week Models Connect your AI

Announcements Chatter Podcasts Policy The week Models Connect your AI

Announcements Chatter Podcasts Policy The week Models Connect your AI

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GLM-5.3-Flash · Z.ai — forck

||Z.ai All models

Announcements Chatter Podcasts Policy The week Models Connect your AI

GLM-5.3-Flash

Announcements Chatter Podcasts Policy The week Models Connect your AI

Announcements Chatter Podcasts Policy The week Models Connect your AI

Z.ai modelsGLM 5.3 Prime GLM 5.3 FlashX GLM-5.3-Flash GLM-5.3 GLM-5.2 GLM-5.1 GLM-5V-Turbo GLM-5-Turbo

So far

12 Oct
announced2026
1
post about itFirst-party
2
outlets reportedOn its posts
1
platform carries itPerplexity

So far

12 Oct
announced2026
1
post about itFirst-party
2
outlets reportedOn its posts
1
platform carries itPerplexity

Z.ai·All models

Z.ai models

GLM 5.3 Prime23 Sep

GLM 5.3 FlashX

18 Sep

Launch

Z.ai· 10 days ago

Introducing GLM-Legal

Legal model built on GLM-5.3-Flash matches frontier benchmarks

New model

Media attached to the post by Z.ai

Where to run it

PerplexityAPI release· 2 Sep

GLM 5.3 Flash

GLM 5.3 Flash now available via Agent and Router APIs with pricing

How it measures

Artificial Analysis · Intelligence Index

41.856thof 697 models

Coding index71.5 · 43rd

Median 12.5Top 57.6

Benchmarks, as Artificial Analysis ran them

91%GPQA Diamond
40%Humanity's Last Exam
33%Terminal-Bench 4.0
84%Terminal-Bench 2.1
52%SciCode
47%τ²-Bench Banking
80%Long context reasoning

Speed: 74.6 tokens/s
First answer: 2.4 s; thinking included
Per 1M tokens: $0.15 in · $0.50 out
Context: 1M tokens

LMArena · Text38thof 417· 6th of 227 open models

1Gemini 4 Argon (High)
2Muse Wonder (Max)
3Claude Opus 5.5 (High)
4Claude Fable 5 (High)

GLM-5.3-Flash · 1,475 (1,470–1,480) · 36,095 votes

Against list priceRating for the price

GLM-5.3-Flash · 1,475 · $0.05 per 1M tokens ($0.01 in, $0.20 out) · 1M context

GLM-5.3-Flash · 1,475 · $0.05 per 1M tokens ($0.01 in, $0.20 out) · 1M context

LMArena, CC BY 4.0, 20 October 2026 · prices OpenRouter, list price blended 3:1, read 22 October 2026 · Artificial Analysis, read 22 October 2026

About the model

Lab: Z.ai
Variant of: GLM-5.3
Weights: Open
Released: 26 August 2026, per models.dev
OpenRouter: Listed 26 August 2026z-ai/glm-5.3-flash

Ask your AI

Your brief, straight from the record

Connect once, then ask Claude or ChatGPT what changed for the tools you use. Every item links to its page on forck.live.

+ any MCP app

Connect your AI →

About the model

Lab: Z.ai
Variant of: GLM-5.3
Weights: Open
Released: 26 August 2026, per models.dev
OpenRouter: Listed 26 August 2026z-ai/glm-5.3-flash

Ask your AI

Your brief, straight from the record

Connect once, then ask Claude or ChatGPT what changed for the tools you use. Every item links to its page on forck.live.

+ any MCP app

Connect your AI →