OpenAI: GPT-5.6 Sol

openai/gpt-5.6-sol

GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. It is suited for complex reasoning, coding, and agentic workflows, and is particularly strong at command-line and multi-step coding tasks...

Modalities
FileImageText
In / out price
₩3,510 / ₩17,550
1M
Context
1.05M
Released
Jul 9, 2026

Pricing

Prices are quoted in Korean won. Changes to the exchange rate or margin show up immediately.

Input (prompt)₩3,510 / 1M
Output (completion)₩17,550 / 1M
Cache read₩351 / 1M
Cache write₩4,388 / 1M

1,000 input tokens plus 1,000 output tokens costs about ₩21.06.