Signal65 President Ryan Shrout and Senior Performance Analyst Mitch Lewis review a new three-level inference infrastructure evaluation of AMD's Instinct MI355X against NVIDIA's HGX B200 with AMD's Andrew Dieckmann and Anush Elangovan. The MI355X's memory bandwidth advantage compounds as context and concurrency scale, delivering up to 2.25x throughput gains and roughly 40 percent lower cost per GPU hour.

Two days after Signal65 launched its new Pinnacle benchmark for agentic AI, a new model release reversed one of its most consistent early findings. Ryan Shrout, President of Signal65, and Mitch Lewis join JV Roig of Kamiwaza.ai to discuss why Claude Fable 5.1 posted frontier-level performance with a fabrication rate other top models haven't matched, and what Pinnacle's early results reveal about evaluating AI for real enterprise work.

Ryan Shrout and Mitch Lewis of Signal65 walk through their independent validation of the Lenovo xIQ platform and Lenovo Super Agent for Retail with Paige Grady, Director of AI Solutions at Lenovo SSG. The conversation covers what stalls retail AI at the pilot stage, how full-stack integration addresses the operational challenges that custom builds cannot, and what Signal65 found across deployment time, agent accuracy improvement, and lifecycle management in testing.