OpenAI: gpt-oss-120b
openai/gpt-oss-120b
gpt-oss-120b is an open-weight, 117B-parameter Mixture-of-Experts (MoE) language model from OpenAI designed for high-reasoning, agentic, and general-purpose production use cases. It activates 5.1B parameters per forward pass and is optimized...
Modalities
Text
In / out price
₩65 / ₩298
1M
Context
131.07K
Released
Aug 6, 2025
Pricing
Prices are quoted in Korean won. Changes to the exchange rate or margin show up immediately.
| Input (prompt) | ₩65 / 1M |
| Output (completion) | ₩298 / 1M |
| Cache read | ₩6.49 / 1M |
| Cache write | — |
1,000 input tokens plus 1,000 output tokens costs about ₩0.363285.