OpenAI: GPT-5.2 Chat
openai/gpt-5.2-chat
GPT-5.2 Chat (AKA Instant) is the fast, lightweight member of the 5.2 family, optimized for low-latency chat while retaining strong general intelligence. It uses adaptive reasoning to selectively “think” on...
Modalities
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In / out price
₩3,071 / ₩24,570
1M
Context
128K
Released
Dec 11, 2025
Pricing
Prices are quoted in Korean won. Changes to the exchange rate or margin show up immediately.
| Input (prompt) | ₩3,071 / 1M |
| Output (completion) | ₩24,570 / 1M |
| Cache read | ₩307 / 1M |
| Cache write | — |
1,000 input tokens plus 1,000 output tokens costs about ₩27.64.