NVIDIA RTX Spark PC ecosystem ready with local agent and creative app updates

NVIDIA says RTX Spark laptops, which pair up to 128GB of unified memory with 1 petaflop of AI compute, become available Friday, Oct. 16, alongside a wave of local AI software.

The Nemotron 3.5 Bolt 74B model, a 74B-parameter mixture-of-experts model with 9B active parameters packed into 24GB at 2-bit quantization, releases Thursday, Oct. 15.

Updates also include up to 2x performance coming to Adobe's top apps and an NVIDIA Switchyard router for shifting queries between local and cloud models.