Reasoning Models Struggle to Control their Chains of Thought research paper by OpenAI, 2026
OpenAI · Mar 5, 2026 · Reasoning · 21 citations · 41 upvotes · unverified
What it shows
Chain-of-thought controllability measures how effectively models can be constrained to follow reasoning steps, with findings showing significantly lower controllability in reasoning versus output generation, and varying impacts from model size, training methods, and task complexity.
UnverifiedHugging Face's summary; not yet checked by hand.
More from OpenAI
All 8Other reasoning papers
TopicAbout this paper
- Authors
- Chen Yueh-Han, Robert McCarthy, Bruce W. Lee and 5 more
- arXiv
- 2603.05706 · PDF
- Venue
- arXiv.org
- Citations
- 21, 2 influential · Semantic Scholar
- Upvotes
- 41 · Hugging Face
- Code
- github.com/YuehHanChen/CoTControl
- Lab
- OpenAI · on Companies · on Acquisitions · on Paydays · on Releases · on TechConf
Changes
| What changed | |
|---|---|
| Sep 25, 2026 | Influential citationsfirst count: 2Sep 25, 2026 |
| Sep 25, 2026 | Citationsfirst count: 21Sep 25, 2026 |
| Sep 25, 2026 | New paperFound by the weekly scan, unverifiedSep 25, 2026 |
Sources: each lab's own papers and arXiv, with citation and upvote counts from Semantic Scholar and Hugging Face. One-line summaries are for orientation, not a substitute for the paper. Logos via logo.dev; trademarks belong to their owners.