Learning to Reason with LLMs: OpenAI o1
webCredibility Rating
High quality. Established institution or organization with editorial oversight and accountability.
Rating inherited from publication venue: OpenAI
This is OpenAI's official technical blog post announcing o1, a reasoning-focused model relevant to AI safety discussions around scalable oversight, interpretability of reasoning chains, and the implications of inference-time compute scaling for alignment.
Metadata
Summary
OpenAI introduces the o1 model series, which uses chain-of-thought reasoning during inference to significantly improve performance on complex tasks in science, math, and coding. The model is trained via reinforcement learning to 'think' before responding, producing a hidden reasoning trace. This represents a major capability advance, with safety implications around alignment and evaluation.
Key Points
- •o1 uses reinforcement learning to develop extended internal chain-of-thought reasoning before producing final answers, improving accuracy on hard problems.
- •The model achieves expert-level performance on benchmarks like AIME math competitions, Codeforces, and PhD-level science questions (GPQA).
- •A hidden 'reasoning token' chain is generated internally but not fully shown to users, raising interpretability and oversight concerns.
- •OpenAI reports o1 scores better on safety evaluations than GPT-4o, particularly for resisting jailbreaks and following safety guidelines.
- •The release marks a shift toward inference-time compute scaling as a new axis of capability improvement, distinct from simply scaling parameters.
Cited by 3 pages
| Page | Type | Quality |
|---|---|---|
| Reasoning and Planning | Capability | 65.0 |
| AI Scaling Laws | Concept | 92.0 |
| Process Supervision | Approach | 65.0 |
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Learning to reason with LLMs | OpenAI
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