GPT-5.6 Terra price: $2 / $12 per million tokens
What GPT-5.6 Terra costs through the API: $2 per million input tokens, $12 output, a 1,050,000-token context window. Real monthly cost, comparison and price history.
Data as of 2026-11-11.
Input$2
Output$12
Context1,050,000 tokens
per million tokens
What a month of work costs
Three typical workloads, calculated at the current price:
- Support assistant (10M tokens read, 2M written) $44 per month
- Content drafting (5M read, 5M written) $70 per month
- Long-document analysis (50M read, 1M written) $112 per month
Compared with similar models
| Model | Input | Output | Context | |
|---|---|---|---|---|
| GPT-5.6 Terra | $2 | $12 | 1,050,000 | |
| GPT-5.6 Terra Pro | $2 | $12 | 1,050,000 | = |
| Qwen3.8 Max Prime | $4 | $12 | 1,000,000 | = |
| Claude Sonnet 5 | $2 | $10 | 1,000,000 | 17% cheaper |
| GPT-6 Sol | $2 | $10 | 1,050,000 | 17% cheaper |
Price history
The price has not changed since we started tracking it (2026-09-09).
Source: OpenRouter price list, updated automatically every day. Prices exclude VAT.