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GPT-5.6 Sol Pro price cut: output $15.00 → $10.00 per 1M tokens
OpenAI's GPT-5.6 Sol Pro changed its list price between Aug 21, 2026 and Aug 24, 2026: input $2.50 → $2.00 and output $15.00 → $10.00 per 1M tokens (-33%).
What it means per task
Same tokens as today's measurement, old price vs new price.
| Task | Before | After | Per 1,000 tasks |
|---|---|---|---|
| Answer a chat question | 1.8¢ | 1.2¢ | $17.80 → $11.88 |
| Reply to a customer email | 0.21¢ | 0.15¢ | $2.06 → $1.46 |
| Write a 1,500-word blog post | 3.6¢ | 2.4¢ | $35.55 → $23.72 |
| Write 10 product descriptions | 1.6¢ | 1.1¢ | $16.02 → $10.78 |
| Translate 1,000 words | 2.4¢ | 1.7¢ | $24.25 → $16.61 |
| Proofread one page (500 words) | 1.3¢ | 0.90¢ | $13.12 → $8.99 |
| Summarize a 20-page PDF | 4.0¢ | 3.1¢ | $40.46 → $31.30 |
| Extract data from an invoice | 0.94¢ | 0.64¢ | $9.36 → $6.37 |
| Analyze a 200-row spreadsheet | 5.4¢ | 3.7¢ | $53.86 → $37.50 |
| Answer from 5 retrieved documents (RAG) | 1.4¢ | 1.1¢ | $14.29 → $10.76 |
| Classify 100 support tickets | 1.9¢ | 1.3¢ | $18.68 → $12.87 |
| Review 500 lines of code | 9.0¢ | 6.2¢ | $90.26 → $61.69 |
| Write a SQL query | 1.2¢ | 0.81¢ | $12.04 → $8.07 |
| Run a 50-step coding agent | $5.92 | $4.70 | $5,924 → $4,695 |