Long Context Alignment with Short Instructions and Synthesized Positions
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Abstract (arXiv)
Effectively handling instructions with extremely long context remains a challenge for Large Language Models (LLMs), typically necessitating high-quality long data and substantial computational resources. This paper introduces Step-Skipping Alignment (SkipAlign), a new technique designed to enhance the long-context capabilities of LLMs in the phase of alignment without the need for additional efforts beyond training with original data length. SkipAlign is developed on the premise that long-range dependencies are fundamental to enhancing an LLM's capacity of long context. Departing from merely expanding the length of input samples, SkipAlign synthesizes long-range dependencies from the aspect of positions indices. This is achieved by the strategic insertion of skipped positions within instruction-following samples, which utilizes the semantic structure of the data to effectively expand the context. Through extensive experiments on base models with a variety of context window sizes, SkipAlign demonstrates its effectiveness across a spectrum of long-context tasks. Particularly noteworthy is that with a careful selection of the base model and alignment datasets, SkipAlign with only 6B parameters achieves it's best performance and comparable with strong baselines like GPT-3.5-Turbo-16K on LongBench.
Key facts. Cited by 22 papers in the map (data through 7 Oct 2026). Builds on 24 of its 28 references that are in the map. First posted on arXiv 7 May 2024.
Builds on
24 of 28 references.
References · 24
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Citing papers per year: 2024: 10; 2025: 8; 2026: 4.
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- 2024How to Train Long-Context Language Models (Effectively)cited by 141
- 2025Context Length Alone Hurts LLM Performance Despite Perfect Retrievalcited by 118
- 2024Why Does the Effective Context Length of LLMs Fall Short?cited by 60
- 2024GraphReader: Building Graph-based Agent to Enhance Long-Context Abilities of Large Language Modelscited by 42
- 2024DAPE: Data-Adaptive Positional Encoding for Length Extrapolationcited by 30
- 2025Chain-of-Thought Matters: Improving Long-Context Language Models with Reasoning Path Supervisioncited by 20
- 2024GATEAU: Selecting Influential Samples for Long Context Alignmentcited by 18
- 2024An Efficient Recipe for Long Context Extension via Middle-Focused Positional Encodingcited by 16
- 2025Token Weighting for Long-Range Language Modelingcited by 14
- 2024DAPE V2: Process Attention Score as Feature Map for Length Extrapolationcited by 10
- 2024MDCure: A Scalable Pipeline for Multi-Document Instruction-Followingcited by 10
- 2024LOGO -- Long cOntext aliGnment via efficient preference Optimizationcited by 9
10 more
- 2025CLIPPER: Compression enables long-context synthetic data generationcited by 9
- 2025WildLong: Synthesizing Realistic Long-Context Instruction Data at Scalecited by 9
- 2025LongAttn: Selecting Long-context Training Data via Token-level Attentioncited by 9
- 2024PECAN: LLM-Guided Dynamic Progress Control with Attention-Guided Hierarchical Weighted Graph for Long-Document QAcited by 0
- 2025LLM Reinforcement in Contextcited by 0
- 2025Invasive Context Engineering to Control Large Language Modelscited by 0
- 2026Shuffle the Context: RoPE-Perturbed Self-Distillation for Long-Context Adaptationcited by 0
- 2026Protoreasoning in Tiny Transformerscited by 0
- 2026Arbitrary Cipher Attacks Against Large Language Models Do Not Require Fine-Tuningcited by 0
- 2026Learning When Not to Listen: Selective Anti-Interference Pretraining for Language Modelscited by 0
- 2026Arbitrary Cipher Attacks Against Large Language Models Do Not Require Fine-Tuning9 Sep 2026
- 2026Learning When Not to Listen: Selective Anti-Interference Pretraining for Language Models22 Aug 2026
- 2026Protoreasoning in Tiny Transformers5 Aug 2026
- 2026Shuffle the Context: RoPE-Perturbed Self-Distillation for Long-Context Adaptation15 Apr 2026
- 2025Invasive Context Engineering to Control Large Language Models2 Dec 2025
- 2025LLM Reinforcement in Context16 Nov 2025
- 2025Context Length Alone Hurts LLM Performance Despite Perfect Retrieval6 Oct 2025
- 2025Token Weighting for Long-Range Language Modeling12 Mar 2025
- 2025Chain-of-Thought Matters: Improving Long-Context Language Models with Reasoning Path Supervision28 Feb 2025
- 2025LongAttn: Selecting Long-context Training Data via Token-level Attention24 Feb 2025
- 2025WildLong: Synthesizing Realistic Long-Context Instruction Data at Scale23 Feb 2025
- 2025CLIPPER: Compression enables long-context synthetic data generation20 Feb 2025
10 more
- 2024MDCure: A Scalable Pipeline for Multi-Document Instruction-Following30 Oct 2024
- 2024Why Does the Effective Context Length of LLMs Fall Short?24 Oct 2024
- 2024LOGO -- Long cOntext aliGnment via efficient preference Optimization24 Oct 2024
- 2024GATEAU: Selecting Influential Samples for Long Context Alignment21 Oct 2024
- 2024DAPE V2: Process Attention Score as Feature Map for Length Extrapolation7 Oct 2024
- 2024PECAN: LLM-Guided Dynamic Progress Control with Attention-Guided Hierarchical Weighted Graph for Long-Document QA7 Oct 2024
- 2024How to Train Long-Context Language Models (Effectively)3 Oct 2024
- 2024GraphReader: Building Graph-based Agent to Enhance Long-Context Abilities of Large Language Models20 Jun 2024
- 2024An Efficient Recipe for Long Context Extension via Middle-Focused Positional Encoding11 Jun 2024
- 2024DAPE: Data-Adaptive Positional Encoding for Length Extrapolation23 May 2024
- 2024GATEAU: Selecting Influential Samples for Long Context Alignmentcited by 18
- 2024LOGO -- Long cOntext aliGnment via efficient preference Optimizationcited by 9
- 2025LLM Reinforcement in Contextcited by 0
- 2025LLM Reinforcement in Context16 Nov 2025
- 2024LOGO -- Long cOntext aliGnment via efficient preference Optimization24 Oct 2024
- 2024GATEAU: Selecting Influential Samples for Long Context Alignment21 Oct 2024
- 2024How to Train Long-Context Language Models (Effectively)cited by 141
- 2025Context Length Alone Hurts LLM Performance Despite Perfect Retrievalcited by 118
- 2024Why Does the Effective Context Length of LLMs Fall Short?cited by 60
- 2024DAPE: Data-Adaptive Positional Encoding for Length Extrapolationcited by 30
- 2024An Efficient Recipe for Long Context Extension via Middle-Focused Positional Encodingcited by 16
- 2025Token Weighting for Long-Range Language Modelingcited by 14
- 2024DAPE V2: Process Attention Score as Feature Map for Length Extrapolationcited by 10
- 2024MDCure: A Scalable Pipeline for Multi-Document Instruction-Followingcited by 10
- 2025WildLong: Synthesizing Realistic Long-Context Instruction Data at Scalecited by 9
- 2025LongAttn: Selecting Long-context Training Data via Token-level Attentioncited by 9
- 2025Invasive Context Engineering to Control Large Language Modelscited by 0
- 2026Learning When Not to Listen: Selective Anti-Interference Pretraining for Language Modelscited by 0
- 2026Learning When Not to Listen: Selective Anti-Interference Pretraining for Language Models22 Aug 2026
- 2025Invasive Context Engineering to Control Large Language Models2 Dec 2025
- 2025Context Length Alone Hurts LLM Performance Despite Perfect Retrieval6 Oct 2025
- 2025Token Weighting for Long-Range Language Modeling12 Mar 2025
- 2025LongAttn: Selecting Long-context Training Data via Token-level Attention24 Feb 2025
- 2025WildLong: Synthesizing Realistic Long-Context Instruction Data at Scale23 Feb 2025
- 2024MDCure: A Scalable Pipeline for Multi-Document Instruction-Following30 Oct 2024
- 2024Why Does the Effective Context Length of LLMs Fall Short?24 Oct 2024
- 2024DAPE V2: Process Attention Score as Feature Map for Length Extrapolation7 Oct 2024
- 2024How to Train Long-Context Language Models (Effectively)3 Oct 2024
- 2024An Efficient Recipe for Long Context Extension via Middle-Focused Positional Encoding11 Jun 2024
- 2024DAPE: Data-Adaptive Positional Encoding for Length Extrapolation23 May 2024
Similar, not cited
Close in wording, no citation either way
- 2025Long-Short Alignment for Effective Long-Context Modeling in LLMs
- 2024Efficient Alignment of Large Language Models via Data Sampling
- 2025Generalizing From Short to Long: Effective Data Synthesis for Long-Context Instruction Tuning
- 2025A Survey on Training-free Alignment of Large Language Models
- 2025A Comprehensive Evaluation framework of Alignment Techniques for LLMs
- 2025RIDE: Enhancing Large Language Model Alignment through Restyled In-Context Learning Demonstration Exemplars
- 2025Principled Data Selection for Alignment: The Hidden Risks of Difficult Examples
- 2025Towards Alignment-Centric Paradigm: A Survey of Instruction Tuning in Large Language Models