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GLM 5.3 price increase: output $4.80 → $4.80 per 1M tokens

Z.ai's GLM 5.3 changed its list price between Oct 11, 2026 and Oct 16, 2026: input $0.039 → $0.079 and output $4.80 → $4.80 per 1M tokens (+103%).

What it means per task

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

TaskBeforeAfterPer 1,000 tasks
Answer a chat question0.86¢0.86¢$8.56 → $8.56
Reply to a customer email0.12¢0.13¢$1.25 → $1.26
Write a 1,500-word blog post3.3¢3.3¢$33.23 → $33.24
Write 10 product descriptions3.4¢3.4¢$33.81 → $33.82
Translate 1,000 words4.9¢4.9¢$48.80 → $48.85
Proofread one page (500 words)0.39¢0.39¢$3.85 → $3.88
Summarize a 20-page PDF0.92¢0.97¢$9.21 → $9.73
Extract data from an invoice0.50¢0.50¢$4.96 → $4.98
Analyze a 200-row spreadsheet7.7¢7.7¢$76.99 → $77.19
Answer from 5 retrieved documents (RAG)0.96¢0.98¢$9.61 → $9.75
Classify 100 support tickets3.8¢3.8¢$37.74 → $37.79
Review 500 lines of code7.7¢7.7¢$76.98 → $77.16
Write a SQL query0.77¢0.77¢$7.67 → $7.67
Run a 50-step coding agent30¢39¢$298 → $387