// AI news · 2026-11-13 · AI Times Korea
70% Companies Take Weeks to Switch AI Models
70% companies take weeks to switch AI models due to extensive reconfiguration of prompts, tools, and workflows.
Published 2026-11-13 15:51 (Beijing time)Source AI Times KoreaAuto-summarised, fact-checked against source
01Summary
Performance often fails to meet expectations, with 45% reporting degradation. The actual performance is heavily influenced by harness code, especially in small models. Total operational cost depends on success rate, not just token price. Enterprises recommend evaluating performance through real task outcomes and decoupling internal knowledge from specific models.
Summarised from the original article by an open-source model, then checked automatically: every number and English name must appear in the source. The original article is authoritative.
02Key points
- 70% of companies take weeks to switch AI models
- Performance depends heavily on harness code, especially in small models
- Success rates determine total cost, not just token price
- Internal knowledge should be decoupled from specific models
03Source
AI 모델 바꾼 기업 70% "몇 주 이상 걸려"…앱 수정·검증이 걸림돌
AI Times Korea · published 2026-11-13 15:51 Beijing time
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