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Developer enables NVIDIA Nemotron Omni vision/audio on Mac via custom MLX runtime

A developer has created a custom runtime in MLX to enable NVIDIA's Nemotron Omni model to utilize its vision and audio capabilities on a Mac. The original model's text-only component loaded with standard MLX tooling, but the vision and audio towers required a separate implementation. The developer successfully ported these components, ensuring they pass rigorous testing against NVIDIA's PyTorch reference implementation. This new runtime allows the model to process images and audio, achieving impressive token-per-second rates on an M5 Max chip and is released under an MIT license. AI

IMPACT Enables broader accessibility and utilization of multimodal AI models on consumer hardware.

RANK_REASON Third-party developer creates a custom implementation for an existing open-weights model on a specific platform.

Read on r/LocalLLaMA →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Developer enables NVIDIA Nemotron Omni vision/audio on Mac via custom MLX runtime

COVERAGE [1]

  1. r/LocalLLaMA TIER_1 English(EN) · /u/divinetribe1 ·

    nvidias nemotron omni only loads its text half on a mac, so i wrote the vision and audio towers in mlx

    <!-- SC_OFF --><div class="md"><p>nvidias nemotron omni is open weights and it sees, hears and reasons. theres already a 4bit mlx quant on hugging face but only the text backbone loads with standard mlx tooling. the model card says it plainly, the vision and audio towers need a r…