Cheap GPT 5.6 Sol API
GPT-5.6 Sol is the flagship of OpenAI's 5.6 line — tuned for complex reasoning, coding and agentic work, especially multi-step command-line tasks. Through cheapai it's available via an OpenAI-compatible API from $0.74/1M per 1M tokens, roughly 85% cheaper than OpenAI's official price. No VPN, pay in ₽, USDT or by card, and it works out of the box with Cursor, Claude Code, Cline and any OpenAI SDK.
| Input / 1M | $0.74 |
| Output / 1M | $4.43 |
| Cache read / 1M | $0.07 |
What it's good for
- coding and completion in Codex and Cursor
- chat assistants and structured output
- multimodal tasks: text and images
How to connect GPT 5.6 Sol
- 1. Register and top up: cheapai.io/register
- 2. Create an API key: cheapai.io/keys
- 3. Point your tool to our API:
Base URL: https://cheapai.io/v1 API key: sk-... (from /keys) Model: gpt-5.6-sol
Works with Cursor, Claude Code, Cline, Codex and any OpenAI-compatible SDK. Setup guides →
FAQ
How much does GPT 5.6 Sol cost via cheapai?
$0.74/1M per 1M tokens for input, $4.43/1M for output — about 85% below OpenAI's official price.
How do I connect GPT 5.6 Sol?
Point your tool's base URL to https://cheapai.io/v1, create an API key at cheapai.io/keys, and use model "gpt-5.6-sol". It works with Cursor, Claude Code, Cline and any OpenAI-compatible SDK.
Do I need a VPN?
No — cheapai works without a VPN and takes ₽, USDT and cards.