GLM-5.3-Flash Free

Input price

$0/1M tokens

Output price

$0/1M tokens

Capabilities

Show unsupported (7)

Infrastructure

Streaming

Details

Model IDglm-5.3-flash-free

ProviderOpenCode Zen

CreatorZ.AI (Zhipu)

License—

Statusactive

Typechat

Input modalitiestext

Output modalitiestext

Open weight—

Parameters—

Architecture—

Context window—

Max input—

Max output—

Reasoning tokens—

Knowledge cutoff—

Release date—

Sourceofficial

Pricing

Input

$0

Output

$0

Cache write

—

Cache read

$0

Batch in

—

Batch out

—

Family Comparison: glm-5.3

Model	Caps	Perf	Speed	Context	Max out	Pricing
GLM-5.3-Flash Free	S	—	—	—	—	$0$0
GLM 5.3 Flash	RTJJMSPCF	—	—	1M	128K	$0.15$0.5
GLM 5.3	RTJJMSPCF	—	—	1M	128K	$1.4$4.4

API

GET/v1/models/opencode/glm-5.3-flash-free