GLM 5.3

GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. It supports text input and output with a 1M-token context window, and improves...

Where to buy this model

27 access routes

Route	In	Out	Blended	vs
● Reka cheapestfp8	$0.88	$2.97	$1.40	-
DeepInfra fp4	$0.90	$3.00	$1.43	+2%
● Morph fp8	$0.95	$3.24	$1.52	+9%
Novita fp8	$1.04	$3.26	$1.59	+14%
● Phala	$1.12	$3.52	$1.72	+23%
GMICloud fp8	$1.12	$3.52	$1.72	+23%
● Wafer	$0.95	$4.40	$1.81	+29%
● Decart fp4	$1.19	$3.74	$1.83	+31%
● Inceptron fp4	$1.06	$4.14	$1.83	+31%
● Sail Research fp8	$1.26	$3.95	$1.93	+38%
DigitalOcean	$1.26	$3.96	$1.94	+39%
● Friendli	$1.26	$3.96	$1.94	+39%
● Io Net fp8	$1.19	$4.56	$2.03	+45%
● AkashML fp8	$1.30	$4.40	$2.08	+49%
● Makora fp4	$1.35	$4.40	$2.11	+51%
● Baidu fp8	$1.40	$4.40	$2.15	+54%
● Crusoe fp4	$1.40	$4.40	$2.15	+54%
● Venice	$1.40	$4.40	$2.15	+54%
● SiliconFlow fp8	$1.40	$4.40	$2.15	+54%
Together	$1.40	$4.40	$2.15	+54%
Parasail fp8	$1.40	$4.40	$2.15	+54%
● Modal	$1.40	$4.40	$2.15	+54%
BaseTen fp4	$1.40	$4.40	$2.15	+54%
Fireworks	$1.40	$4.40	$2.15	+54%
● Cloudflare	$1.40	$4.40	$2.15	+54%
● AtlasCloud fp8	$1.40	$4.40	$2.15	+54%
● Z.AI fp8	$1.40	$4.40	$2.15	+54%

● official API · ● cloud platform · ● inference host · USD per 1M tokens. Same model, different providers - price and quantization vary.

Live pricing, updated 2026-09-15.