GPT 5.6 Sol Pro
OpenAI • API Price Comparison
GPT 5.6 Sol Pro is a large language model by OpenAI with a 1.1M-token context window. Across the 1 API channels tracked here, input pricing ranges from $2.00 per 1M input tokens; the cheapest is OpenRouter at $2.00 per 1M input tokens. None of the tracked channels are directly reachable from mainland China without a proxy or VPN. It is also available through subscription plans such as ChatGPT Enterprise, ChatGPT Pro. Prices are collected daily from official provider pages and every tracked channel, then cross-checked by a data-accuracy audit.
💳 Subscription Plans
Access gpt-5.6-sol-pro through these plans, grouped by product line.
💬 Chat subscriptions
2 plansMonthly access to the assistant apps and their model line-up.
Which plan is right for you?
Pro: Ideal for individual professionals with regular usage needs
| Usage Level | Tokens/Month | OpenRouter |
|---|---|---|
| 🐣 Light | 0.1M in + 0.1M out | $0.70 |
| 📊 Medium | 1.0M in + 0.5M out | $7.00 |
| 🚀 Heavy | 10.0M in + 5.0M out | $70.00 |
| 🏢 Enterprise | 100.0M in + 50.0M out | $700.00 |
Frequently asked questions about gpt-5.6-sol-pro
What is the cheapest API provider for GPT 5.6 Sol Pro?
Of the channels tracked here, OpenRouter is the cheapest at $2.00 per 1M input tokens and $10.00 per 1M output tokens (about $2.00 per 1M input). Confirm on the provider's page; figures are updated daily.
Can I use GPT 5.6 Sol Pro from mainland China?
None of the tracked channels are directly reachable from mainland China; reaching the official or international channels normally requires a proxy or VPN.
What is the context window of GPT 5.6 Sol Pro?
GPT 5.6 Sol Pro offers a 1,050,000-token context window.
Which subscription plans include GPT 5.6 Sol Pro?
GPT 5.6 Sol Pro is included in these plans: ChatGPT Enterprise, ChatGPT Pro. Open a plan for full tier and annual-pricing details.
How often are GPT 5.6 Sol Pro prices updated, and how reliable is the data?
Prices are scraped daily from official pricing pages and every tracked channel, with every significant change recorded in a price-history log. A daily read-only data audit cross-checks each channel against the model producer's published price and flags stale or inconsistent rows for correction.