Deterministic Inference across Tensor Parallel Sizes That Eliminates Training-Inference Mismatch

arXiv — stat.MLTuesday, November 25, 2025 at 5:00:00 AM
  • A new study has introduced a framework for deterministic inference across varying tensor parallel sizes, addressing the issue of training-inference mismatch in large language models (LLMs). This mismatch arises from non-deterministic behaviors in existing LLM serving frameworks, particularly in reinforcement learning settings where different configurations can yield inconsistent outputs.
  • This development is significant as it aims to enhance the reliability of LLM applications, such as multi-agent systems and LLM-as-a-judge evaluations, by ensuring consistent outputs regardless of system configurations. Improved determinism can lead to better performance and trust in AI systems.
  • The challenge of ensuring deterministic behavior in LLMs reflects broader concerns in AI regarding consistency and reliability. As LLMs are increasingly integrated into critical applications, addressing issues like training-inference mismatch becomes essential. This aligns with ongoing research efforts to enhance reasoning capabilities and align LLMs with human values, highlighting the complexity of developing robust AI systems.
— via World Pulse Now AI Editorial System

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