Is Q4_K_M the best practical quantization method

Reddit r/LocalLLaMA / 3/31/2026

💬 OpinionSignals & Early TrendsTools & Practical Usage

Key Points

  • The post discusses whether Q4_K_M should be considered the best “practical” quantization choice, specifically in the context of Ollama where Q4_K_M is the default setting.
  • It frames the comparison around real-world usability and performance tradeoffs rather than purely theoretical quality metrics.
  • The discussion is positioned as a community question rather than an official release or benchmark announcement, implying differing opinions and empirical experiences.
  • It highlights how default quantization presets can shape user expectations and model deployment decisions for local LLMs.

Q4_K_M is ollama's default

submitted by /u/More_Chemistry3746
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