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Z.AI

Official API

Z.AI makes these models and serves them through its own API, at the reference price every other provider is compared with.

Visit bigmodel.cn
Models22
Cheapest for
0 models
Serves
3 model types
Monthly visits—
Models by type

Z.AI's API

ModelInputOutputLowest third-partyContext
GLM-5.3$1.40/1M$4.40/1M
from $1.10 at NanoGPT
$1.10/1MNanoGPT-75%—
GLM-5.3-Flash$0.15/1MFrom$0.50/1M
from $0.20 at APIMart
$0.20/1MAPIMart-60%—
GLM-5.2$1.40/1M$4.40/1M
from $1.80 at Deep Infra
$1.80/1MDeep Infra-59%—
GLM-5$1/1M$3.20/1M
from $1.28 at APIMart
$1.28/1MAPIMart-60%—
GLM OCR$0.03/1M$0.03/1M
from $0.028 at AIHubMix
$0.028/1MAIHubMix-6%—
GLM-5.1$1.40/1M$4.40/1M
from $1.44 at APIMart
$1.44/1MAPIMart-67%—
GLM-4.7$0.60/1M$2.20/1M
from $1.10 at AIHubMix
$1.10/1MAIHubMix-50%—
GLM-4.5$0.60/1M$2.20/1M
from $1.16 at ZenMux
$1.16/1MZenMux-47%—
GLM-4.6$0.60/1M$2.20/1M
from $1.10 at AIHubMix
$1.10/1MAIHubMix-50%—
GLM-4.5-Air$0.20/1M$1.10/1M
from $0.291 at ZenMux
$0.291/1MZenMux-74%—
GLM-Image—$0.015/img
from $0.01 at FastRouter
$0.01/imgFastRouter-33%—
GLM-4.6V$0.30/1M$0.90/1M
from $0.411 at AIHubMix
$0.411/1MAIHubMix-54%—
Cogvideox 3Only here—$0.20/video——
Cogview 4—$0.01/img$0.10/MPFal+900%—
GLM ASR 2512Only here—$0.03/1M——
GLM-4 32B (0414-128k)$0.10/1M$0.10/1M$0.10/1MDevPass (LLM Gateway)—
GLM-4.5 AirX$1.10/1M$4.50/1M$4.50/1MDevPass (LLM Gateway)—
GLM-4.5 X$2.20/1M$8.90/1M$8.90/1MDevPass (LLM Gateway)—
GLM-4.5V$0.60/1M$1.80/1M
from $0.822 at AIHubMix
$0.822/1MAIHubMix-54%—
GLM-4.6V FlashX$0.04/1M$0.40/1M$0.40/1MDevPass (LLM Gateway)—
GLM-4.7-FlashX$0.07/1M$0.40/1M$0.40/1MDevPass (LLM Gateway)—
GLM-5.3 Flashx LegalOnly here$0.37/1M$1.25/1M——

Z.AI at a glance

22 models in total: 19 text, 2 image, 1 video. The cheapest is GLM OCR at $0.03 /1M. GLM-5.3 has the largest context window, 1.05M tokens. The most searched is GLM-5.3, with about 276K Google searches a month. The newest is GLM-5.3, released Aug 25, 2026.

Cheapest

  1. GLM OCR$0.03/1M
  2. GLM ASR 2512$0.03/1M
  3. GLM-4 32B (0414-128k)$0.10/1M
  4. GLM-4.6V FlashX$0.40/1M
  5. GLM-4.7-FlashX$0.40/1M

Largest context

  1. GLM-5.31.05M
  2. GLM-5.3-Flash1.05M
  3. GLM-5.21M
  4. GLM-5205K
  5. GLM-5.1200K

Most searched

  1. GLM-5.3276K
  2. GLM-5.3-Flash121K
  3. GLM-5.2109K
  4. GLM-523K
  5. GLM OCR10K

Newest

  1. GLM-5.3Aug 25, 2026
  2. GLM-5.3-FlashAug 25, 2026
  3. GLM-5.2Jun 16, 2026
  4. GLM-5.1Apr 3, 2026
  5. GLM-5Feb 11, 2026