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Mistral Large 4 price increase: output $2.09 → $4.18 per 1M tokens

Mistral's Mistral Large 4 changed its list price between Oct 11, 2026 and Oct 21, 2026: input $0.68 → $1.36 and output $2.09 → $4.18 per 1M tokens (+100%).

What it means per task

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

TaskBeforeAfterPer 1,000 tasks
Answer a chat question0.29¢0.58¢$2.91 → $5.81
Reply to a customer email0.76¢1.5¢$7.58 → $15.16
Write a 1,500-word blog post1.6¢3.3¢$16.27 → $32.55
Write 10 product descriptions0.66¢1.3¢$6.63 → $13.26
Translate 1,000 words2.6¢5.3¢$26.28 → $52.55
Proofread one page (500 words)0.92¢1.8¢$9.15 → $18.30
Summarize a 20-page PDF1.4¢2.7¢$13.63 → $27.26
Extract data from an invoice0.58¢1.2¢$5.80 → $11.61
Analyze a 200-row spreadsheet2.6¢5.1¢$25.61 → $51.22
Answer from 5 retrieved documents (RAG)0.92¢1.8¢$9.23 → $18.47
Classify 100 support tickets1.6¢3.3¢$16.33 → $32.65
Review 500 lines of code2.2¢4.4¢$22.22 → $44.44
Write a SQL query0.67¢1.3¢$6.68 → $13.36
Run a 50-step coding agent$1.88$3.75$1,876 → $3,752