Anthropic: Claude Opus 4.1

anthropic/claude-opus-4.1

Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieves 74.5% on SWE-bench Verified and shows notable gains...

Modalities
ImageTextFile
In / out price
₩26,325 / ₩131,625
1M
Context
200K
Released
Aug 6, 2025

Pricing

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

Input (prompt)₩26,325 / 1M
Output (completion)₩131,625 / 1M
Cache read₩2,633 / 1M
Cache write₩32,906 / 1M

1,000 input tokens plus 1,000 output tokens costs about ₩158.