Home / Price changes / GPT-5.6 Sol Pro
GPT-5.6 Sol Pro price increase: output $10.00 → $20.00 per 1M tokens
OpenAI's GPT-5.6 Sol Pro changed its list price between Oct 5, 2026 and Oct 16, 2026: input $2.00 → $4.00 and output $10.00 → $20.00 per 1M tokens (+100%).
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 | 1.2¢ | 2.4¢ | $11.88 → $23.76 |
| Reply to a customer email | 0.15¢ | 0.29¢ | $1.46 → $2.91 |
| Write a 1,500-word blog post | 2.4¢ | 4.7¢ | $23.72 → $47.44 |
| Write 10 product descriptions | 1.1¢ | 2.2¢ | $10.78 → $21.55 |
| Translate 1,000 words | 1.7¢ | 3.3¢ | $16.61 → $33.22 |
| Proofread one page (500 words) | 0.90¢ | 1.8¢ | $8.99 → $17.97 |
| Summarize a 20-page PDF | 3.1¢ | 6.3¢ | $31.30 → $62.61 |
| Extract data from an invoice | 0.64¢ | 1.3¢ | $6.37 → $12.73 |
| Analyze a 200-row spreadsheet | 3.7¢ | 7.5¢ | $37.50 → $75.00 |
| Answer from 5 retrieved documents (RAG) | 1.1¢ | 2.2¢ | $10.76 → $21.52 |
| Classify 100 support tickets | 1.3¢ | 2.6¢ | $12.87 → $25.74 |
| Review 500 lines of code | 6.2¢ | 12¢ | $61.69 → $123 |
| Write a SQL query | 0.81¢ | 1.6¢ | $8.07 → $16.14 |
| Run a 50-step coding agent | $4.70 | $9.39 | $4,695 → $9,390 |