New models and the AMD Instinct MI355X join the PINNACLE GPU results
Three models enter as initial results, the MI355X arrives at up to 6.5x the agents of MI300X in our testing, and the results views read across vendors for the first time, generation to generation.
Claude Fable 5.1 on Signal65 PINNACLE
One day after launch, Anthropic’s new flagship posts a 7,898 on the Signal65 PINNACLE Model Score, 42% fewer weighted errors than Claude Opus 5, leads all five enterprise personas and completes every governed-data job in the suite.
Correct work, measured.
What the first Signal65 PINNACLE results say about agentic AI in the enterprise.