# GPT-5.6 Sol subscription plans

3 flat-rate plan(s) include GPT-5.6 Sol, cheapest monthly fee first. Effective price spreads the fee over 1M tokens; API prices are the vendor's own metered rate for a 3:1 input:output blend. Plan fees are list prices verified 2026-09-13.
Prices as of 2026-10-04.

| Plan | Fee/mo | Effective $/1M | API anchor $/1M | Break-even |
| --- | --- | --- | --- | --- |
| GitHub Copilot Pro | $10 | $10 | $4 / $20 | 1.3M |
| OpenAI ChatGPT Plus | $20 | $20 | $4 / $20 | 2.5M |
| GitHub Copilot Pro+ | $39 | $39 | $4 / $20 | 4.9M |

HTML page: https://sovyron.com/plans/gpt-5-6-sol/
Full dataset: https://sovyron.com/data/catalog.json