Thinkingmachines API pricing and price changes
2 Thinkingmachines models we price today. Since Mar 26, 2024 we recorded 6 list-price changes on OpenRouter: 3 cuts and 3 increases.
Thinkingmachines models
| Model | Chat answer | In / out per 1M | Released |
|---|---|---|---|
| T Inkling Small | 0.17¢$1.65 / 1,000 | $0.45 / $1.20 | Jul 30, 2026 |
| T Inkling | 0.56¢$5.55 / 1,000 | $1.00 / $4.05 | Jul 18, 2026 |
Price change log
Changes of at least 5% in the OpenRouter list price, detected between weekly snapshots (Internet Archive copies of the public model list before October 2026, our daily pulls after). For open-weight models a change can mean a different cheapest host.
| Model | Change | Input | Output |
|---|---|---|---|
| InklingOct 5, 2026 → Oct 11, 2026 | +5% | $0.95 → $1.00 | $4.05 → $4.05 |
| InklingAug 24, 2026 → Oct 5, 2026 | -5% | $1.00 → $0.95 | $4.05 → $4.05 |
| InklingAug 14, 2026 → Aug 24, 2026 | +5% | $0.95 → $1.00 | $4.05 → $4.05 |
| Inkling (batch)Aug 14, 2026 → Aug 21, 2026 | +100% | $0.50 → $1.00 | $2.02 → $4.05 |
| Inkling SmallAug 3, 2026 → Aug 14, 2026 | -10% | $0.50 → $0.45 | $1.20 → $1.20 |
| InklingJul 20, 2026 → Aug 14, 2026 | -5% | $1.00 → $0.95 | $4.05 → $4.05 |