GPT-5.6 Sol pricing
GPT-5.6 Sol costs $4.00 per 1M input tokens and $20.00 per 1M output tokens as of October 2026. Tracked daily since 25 July 2026 across 94 snapshots.
Current rates
- Input: $4.00 per 1M tokens
- Output: $20.00 per 1M tokens
- Cached input: $0.40 per 1M tokens
- Context window: 1,000,000 tokens
Recorded changes
| Date | Field | From | To |
|---|---|---|---|
| 29 Sep 2026 | cached input | $0.50 | $0.40 |
| 29 Sep 2026 | output | $30.00 | $20.00 |
| 29 Sep 2026 | input | $5.00 | $4.00 |
| 26 Jul 2026 | context | 400000 | 1000000 |
| 26 Jul 2026 | status | beta | active |
Cheaper alternatives to GPT-5.6 Sol
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 4.6 | $3.00 | $15.00 | 25% |
| Kimi K3 | $3.00 | $15.00 | 25% |
| GPT-5.4 | $2.50 | $15.00 | 30% |
| Gemini 3.1 Pro | $2.00 | $12.00 | 44% |
| Grok 4.7 | $2.00 | $6.00 | 62% |
Cite this data
Free to reuse under CC BY 4.0 with a link back.
Text
YemHub (2026). GPT-5.6 Sol API pricing history. YemHub AI Pricing Index. Retrieved 27 October 2026, from https://yemhub.com/price-history/gpt-5-6-sol/
BibTeX
@misc{yemhub2026gpt56solapipricinghistory,
author = {{YemHub}},
title = {GPT-5.6 Sol API pricing history},
year = {2026},
howpublished = {\url{https://yemhub.com/price-history/gpt-5-6-sol/}},
note = {YemHub AI Pricing Index, accessed 2026-10-27}
}