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Home/Coding Tools
Coding Tools

llama.cpp adds OCP FP8 E4M3 support

llama.cpp Releases·October 30, 2026·high confidence

Why it matters

  • →Enables efficient local inference for new models using OCP FP8 E4M3 quantization.
  • →Fixes critical conversion bugs for fused QKV projections and shared scales.
  • →Adds fast CPU kernels, reducing reliance on GPU acceleration for FP8 workloads.

The llama.cpp project has merged support for OCP FP8 E4M3 quantization, enabling efficient inference for models using this specific precision format. Key technical additions include fast CPU kernels for F8_E4M3 and robust conversion tools that handle complex scenarios like fused QKV projections and shared scales found in models such as Qwen3-Next. The update also resolves previous bugs where FP8 tensors were incorrectly downgraded to NVFP4 during conversion. This release expands the range of compatible model architectures available for local deployment on standard hardware.

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The story around this

Earlier coverage that leads up to this article, and what followed. Lines connect each piece to the closest one after it, converging here.

llama.cpp fixes 4D tensor quantization for MoE models — llama.cpp Releases1llama.cpp adds OCP FP8 E4M3 supportllama.cpp adds OpenCL iq3 quantization support — llama.cpp Releases2Oct 26You are hereNov 1

How we got here

  1. 1
    llama.cpp fixes 4D tensor quantization for MoE models

    llama.cpp Releases · October 26, 2026 · Same story

What happened next

  1. 2
    llama.cpp adds OpenCL iq3 quantization support

    llama.cpp Releases · November 1, 2026 · Same story

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Liquid AI releases LFM3 multimodal models

3 developments

  1. Oct 27 · Hugging Face Blog
    Liquid AI releases LFM3 multimodal models
  2. Oct 28 · llama.cpp Releases
    llama.cpp adds LiquidAI LFM3 model support↳ llama.cpp adds support for LiquidAI LFM3 models to enable local inference on Apple Silicon and AMD ROCm GPUs.
  3. Oct 30 · llama.cpp Releases
    llama.cpp adds OCP FP8 E4M3 support (This article)↳ llama.cpp adds OCP FP8 E4M3 quantization support with fast CPU kernels and fixes for fused QKV projections.

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llama.cpp b12022 adds ROCm 10 and Snapdragon support

This release quietly cements llama.cpp as the universal inference runtime by finally bringing ROCm 10.0 to Linux and Windows alongside CUDA 13.4, effectively closing the hardware gap for AMD users who were previously left behind. The inclusion of native Snapdragon support on Linux marks a significant step toward running local LLMs on ARM-based mobile chips without emulation overhead. While KleidiAI on Apple Silicon is disabled in this build, the broader expansion to diverse accelerators ensures that developers aren't locked into NVIDIA ecosystems anymore.

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llama.cpp b12023 fixes shared prefix bug

This release addresses a specific inference artifact where decision prefixes were incorrectly bleeding into output embeddings. By capping shared prefixes at the first output position, llama.cpp ensures that option tokens remain distinct for parent and child tasks. This is a targeted fix for multi-step reasoning or voting workflows rather than a performance boost. It stabilizes complex generation patterns without changing the underlying model architecture.

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llama.cpp b12024 adds Snapdragon and ROCm 10

This release quietly expands llama.cpp's hardware support to include Qualcomm Snapdragon devices with CPU, Adreno GPU, and Hexagon NPU acceleration. It also updates ROCm to version 10.0 for both Linux and Windows, keeping AMD users in step with the latest driver stack. CUDA builds now default to 13.4 libraries alongside 12.x options, reflecting the industry's gradual shift toward newer NVIDIA toolkits. While no new model architectures are introduced, the binary matrix grows significantly, ensuring local inference remains viable on a wider array of edge and server hardware.

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