Z.ai API pricing

16 models · CN

The GLM series, open-weight and aggressively priced for coding workloads.

Cheapest input / 1M

$0.046

GLM 5.3 Flash

Priciest input / 1M

$2.80

GLM 5.3 Prime

Largest context

1.0M

GLM 5.3 Flash

Models tracked

16

All Z.ai models

Cheapest first, by blended cost.

Language models with price per million tokens and context window

#	Model	Blended / 1M	Input / 1M	Output / 1M	Context	Capabilities
1	GLM 5.3 Flash Z.ai	$0.053	$0.046	$0.074	1.0M	ReasoningToolsVisionOpen weights
2	GLM 4.7 Flash Z.ai	$0.145	$0.061	$0.400	200K	ReasoningToolsOpen weights
3	GLM 4.5 Air Z.ai	$0.310	$0.130	$0.850	131K	ReasoningToolsOpen weights
4	GLM 5.3 Z.ai	$0.402	$0.070	$1.40	1.0M	ReasoningToolsOpen weights
5	GLM 4.6V Z.ai	$0.450	$0.300	$0.900	131K	ReasoningToolsVisionOpen weights
6	GLM 5.3 FlashX Z.ai	$0.590	$0.370	$1.25	1.0M	ReasoningToolsVision
7	GLM 4.6 Z.ai	$0.875	$0.500	$2.00	205K	ReasoningToolsOpen weights
8	GLM 4.5V Z.ai	$0.900	$0.600	$1.80	66K	ReasoningToolsVisionOpen weights
9	GLM 4.7 Z.ai	$0.900	$0.540	$1.98	205K	ReasoningToolsOpen weights
10	GLM 4.5 Z.ai	$1.00	$0.600	$2.20	131K	ReasoningToolsOpen weights
11	GLM 5 Z.ai	$1.55	$1.00	$3.20	205K	ReasoningToolsOpen weights
12	GLM 5.2 Z.ai	$1.75	$0.0060	$7.00	1.0M	ReasoningToolsOpen weights
13	GLM 5V Turbo Z.ai	$1.90	$1.20	$4.00	203K	ReasoningToolsVision
14	GLM 5 Turbo Z.ai	$1.90	$1.20	$4.00	203K	ReasoningTools
15	GLM 5.1 Z.ai	$2.15	$1.40	$4.40	205K	ReasoningToolsOpen weights
16	GLM 5.3 Prime Z.ai	$4.30	$2.80	$8.80	1M	ReasoningTools