Z.ai: GLM 5.2

Pricing, context window and lifecycle for z-ai/glm-5.2, tracked from what the vendor publishes.

Price per million tokens

Input$0.629
Output$1.98
Cache read$0.117

Facts

Model IDz-ai/glm-5.2
VendorZ.ai
Context window1,048,576 tokens
Knowledge cutoff-
End of lifenone published

Supported parameters

frequency_penalty, include_reasoning, logit_bias, logprobs, max_tokens, min_p, parallel_tool_calls, presence_penalty, reasoning, reasoning_effort, repetition_penalty, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_k, top_logprobs, top_p

Other Z.ai models

Change history

Every change we have observed since tracking began.

DetectedChangeDetail
2026-08-03 19:14Pricing ChangeOutput $1.93 -> $1.98 (+2.3%) · Cache read $0.114 -> $0.117 (+2.3%) · Input $0.615 -> $0.629 (+2.3%)
2026-08-03 15:24Pricing ChangeOutput $0.893 -> $1.93 (+116.3%) · Cache read $0.053 -> $0.114 (+116.3%) · Input $0.284 -> $0.615 (+116.3%)
2026-08-02 15:16Pricing ChangeOutput $1.32 -> $0.893 (-32.3%) · Cache read $0.078 -> $0.053 (-32.3%) · Input $0.420 -> $0.284 (-32.3%)
2026-08-01 19:14Pricing ChangeOutput $2.25 -> $1.32 (-41.4%) · Cache read $0.133 -> $0.078 (-41.4%) · Input $0.717 -> $0.420 (-41.4%)
2026-08-01 15:13Pricing ChangeOutput $3.52 -> $2.25 (-36.0%) · Cache read $0.208 -> $0.133 (-36.0%) · Input $1.12 -> $0.717 (-36.0%)
2026-08-01 01:02Pricing ChangeOutput $3.04 -> $3.52 (+15.9%) · Cache read $0.179 -> $0.208 (+15.9%) · Input $0.966 -> $1.12 (+15.9%)
2026-07-30 19:10Pricing ChangeOutput $1.93 -> $3.04 (+57.4%) · Cache read $0.114 -> $0.179 (+57.4%) · Input $0.614 -> $0.966 (+57.4%)
2026-07-30 13:35Pricing ChangeOutput $2.18 -> $1.93 (-11.4%) · Cache read $0.129 -> $0.114 (-11.4%) · Input $0.693 -> $0.614 (-11.4%)
2026-07-29 19:10Pricing ChangeOutput $2.29 -> $2.18 (-4.8%) · Cache read $0.135 -> $0.129 (-4.8%) · Input $0.728 -> $0.693 (-4.8%)
2026-07-29 13:30Pricing ChangeOutput $2.33 -> $2.29 (-1.9%) · Cache read $0.138 -> $0.135 (-1.9%) · Input $0.742 -> $0.728 (-1.9%)