GPT-5.6 Terra pricing
GPT-5.6 Terra costs $2.00 per 1M input tokens and $12.00 per 1M output tokens as of October 2026. Tracked daily since 25 July 2026 across 94 snapshots.
Current rates
- Input: $2.00 per 1M tokens
- Output: $12.00 per 1M tokens
- Cached input: $0.20 per 1M tokens
- Context window: 1,000,000 tokens
Recorded changes
| Date | Field | From | To |
|---|---|---|---|
| 29 Sep 2026 | cached input | $0.25 | $0.20 |
| 29 Sep 2026 | output | $15.00 | $12.00 |
| 29 Sep 2026 | input | $2.50 | $2.00 |
| 26 Jul 2026 | context | 400000 | 1000000 |
| 26 Jul 2026 | status | beta | active |
Cheaper alternatives to GPT-5.6 Terra
Ranked by blended cost assuming a 3:1 input-to-output ratio, which is typical of chat and agent workloads. Only currently callable models with a comparable context window are listed.
| Model | Input / 1M | Output / 1M | Cheaper by |
|---|---|---|---|
| Claude Sonnet 5.5 | $2.00 | $10.00 | 11% |
| Gemini 4 Argon | $2.00 | $10.00 | 11% |
| GPT-6.1 Sol | $2.00 | $10.00 | 11% |
| Grok 4.7 | $2.00 | $6.00 | 33% |
| Mistral Medium 3.5 | $1.50 | $7.50 | 33% |
Cite this data
Free to reuse under CC BY 4.0 with a link back.
Text
YemHub (2026). GPT-5.6 Terra API pricing history. YemHub AI Pricing Index. Retrieved 27 October 2026, from https://yemhub.com/price-history/gpt-5-6-terra/
BibTeX
@misc{yemhub2026gpt56terraapipricinghistory,
author = {{YemHub}},
title = {GPT-5.6 Terra API pricing history},
year = {2026},
howpublished = {\url{https://yemhub.com/price-history/gpt-5-6-terra/}},
note = {YemHub AI Pricing Index, accessed 2026-10-27}
}