Skip to content

Stepfun

Topic archive • 1 matches

AI-generated: summaries written by AI from the linked sources. How we use AI

Back to home • GEO summary endpoint

2026-10-15

Technology

  • StepFun released the open weights for Step 5 Preview, a 600B total parameter model with 27B active and a 1M-token context, along with a technical blog detailing its 92-layer sparse GQA architecture and long-horizon agent training.

    AI Models • Pandaily

    Permalink