Major RTX accelerations across ComfyUI, LTX-2, Llama.cpp, Ollama, Hyperlink and more unlock video, image and text generation use cases on AI PCs.

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NVIDIA announces major performance upgrades for AI video and image generation on RTX GPUs at CES 2026. Key improvements include 3x faster video generation and 60% VRAM reduction through ComfyUI optimizations with NVFP4/FP8 support, integration of Lightricks' LTX-2 model for 4K video generation with audio, and a new Blender-based pipeline for precise control. Additional updates include 35% faster SLM inference via Ollama and llama.cpp, RTX acceleration for Nexa.ai's Hyperlink video search, and 2.6x performance boost for DGX Spark. All processing runs locally on RTX hardware for privacy and low latency.

NVIDIA RTX Accelerates 4K AI Video Generation on PC With LTX-2 and ComfyUI Upgrades

Generate Videos 3x Faster and in 4K on RTX PCs

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Transform an At-Home Creative Studio Into an AI Powerhouse With DGX Spark