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DeepSeek V4 Pro 0813 price cut: output $5.00 → $1.98 per 1M tokens

DeepSeek's DeepSeek V4 Pro 0813 changed its list price between Oct 5, 2026 and Oct 11, 2026: input $0.85 → $0.66 and output $5.00 → $1.98 per 1M tokens (-60%).

What it means per task

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

TaskBeforeAfterPer 1,000 tasks
Answer a chat question3.2¢1.3¢$31.66 → $12.56
Reply to a customer email1.0¢0.41¢$10.11 → $4.09
Write a 1,500-word blog post1.5¢0.61¢$15.26 → $6.07
Write 10 product descriptions1.4¢0.56¢$13.82 → $5.57
Translate 1,000 words6.0¢2.4¢$59.69 → $24.08
Proofread one page (500 words)1.4¢0.57¢$13.70 → $5.67
Summarize a 20-page PDF2.1¢1.3¢$20.98 → $12.50
Extract data from an invoice1.5¢0.60¢$14.76 → $5.97
Analyze a 200-row spreadsheet8.4¢3.5¢$84.08 → $34.85
Answer from 5 retrieved documents (RAG)2.2¢0.99¢$21.89 → $9.86
Classify 100 support tickets2.6¢1.1¢$25.72 → $10.60
Review 500 lines of code8.4¢3.5¢$84.08 → $34.85
Write a SQL query1.1¢0.43¢$10.77 → $4.31
Run a 50-step coding agent$2.41$1.68$2,412 → $1,678