Z.ai GLM 5.3: price cut output $4.80 → $1.40 per 1M tokens (-71 %)

On the listed price of Z.ai GLM 5.3 changed: output $4.80 → $1.40 per 1M tokens (-71 %). A later check on confirmed it. Prices as listed in the United States.

What changed

Z.ai GLM 5.3 is cheaper on the provider's own price list. Source: price page as read.

What it does to a task

Standard tasks, visible output only, no cache discount; month = 20 tasks an hour around the clock.

TaskPer task, beforePer task, nowPer month, beforePer month, now
L1 · Micro-task (classification or strict JSON extraction)$0.0031$0.0024$44.68$34.75
L2 · Deep analysis over a 50,000-token document$0.237$0.227$3,460.20$3,311.28
L3 · Agentic coding loop, 15 steps$1.88$1.85$27,519.54$27,072.78

Same task on other models

The L2 task on other models we follow closely, at today's prices:

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