Beyond Multi-Token Prediction: Pretraining LLMs with Future Summaries

📰 ArXiv cs.AI

Pretraining LLMs with future summaries improves long-horizon reasoning and planning capabilities beyond traditional next-token prediction methods

advanced Published 26 Mar 2026
Action Steps
  1. Identify limitations of traditional next-token prediction methods in LLMs
  2. Explore multi-token prediction as a partial solution to these limitations
  3. Propose and implement a new pretraining method using future summaries to improve long-horizon reasoning and planning capabilities
  4. Evaluate the effectiveness of this new approach in various tasks and datasets
Who Needs to Know This

AI engineers and ML researchers can benefit from this approach to improve their LLMs' performance, especially in tasks requiring long-term planning and creative writing

Key Insight

💡 Using future summaries as a pretraining method can enhance LLMs' ability to reason and plan over long horizons

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🤖 Beyond next-token prediction: pretraining LLMs with future summaries for improved long-horizon reasoning #LLMs #AI
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