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GLM 5.2 price increase: output $1.98 → $3.04 per 1M tokens

Z.ai's GLM 5.2 changed its list price between Aug 14, 2026 and Aug 21, 2026: input $0.63 → $0.97 and output $1.98 → $3.04 per 1M tokens (+53%).

What it means per task

Same tokens as today's measurement, old price vs new price.

TaskBeforeAfterPer 1,000 tasks
Answer a chat question0.36¢0.55¢$3.56 → $5.46
Reply to a customer email0.07¢0.10¢$0.68 → $1.04
Write a 1,500-word blog post1.4¢2.1¢$13.75 → $21.08
Write 10 product descriptions1.4¢2.2¢$14.12 → $21.66
Translate 1,000 words2.1¢3.2¢$20.94 → $32.12
Proofread one page (500 words)0.20¢0.31¢$2.04 → $3.12
Summarize a 20-page PDF1.2¢1.8¢$11.78 → $18.06
Extract data from an invoice0.23¢0.35¢$2.29 → $3.51
Analyze a 200-row spreadsheet3.5¢5.3¢$34.77 → $53.31
Answer from 5 retrieved documents (RAG)0.62¢0.96¢$6.24 → $9.57
Classify 100 support tickets1.6¢2.5¢$16.35 → $25.08
Review 500 lines of code3.5¢5.3¢$34.54 → $52.95
Write a SQL query0.32¢0.50¢$3.24 → $4.97
Run a 50-step coding agent$1.50$2.30$1,498 → $2,297