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StepFun Releases Step 5 Preview Open Weights: 600B MoE, 27B Active, 1M Context
AI NEWS

StepFun Releases Step 5 Preview Open Weights: 600B MoE, 27B Active, 1M Context

StepFun has released Step 5 Preview as open weights. The model features a 600 billion parameter Mixture-of-Experts architecture with 27 billion parameters…

4m ago 3 min read

Top stories

Yesterday 9 stories

  1. AI News

    Meta’s new terms may allow it to train AI on news sites for free

    Meta’s updated commercial terms, effective 30 October, grant the company permission to crawl and scrape content from websites…

    18h ago
  2. AI News

    Cops Used AI Generated Photos of a Child to Lure Out a Suspected Predator

    Chicago police arrested a high school maintenance worker who tried to meet a child for sex after investigators…

    18h ago
  3. AI News

    Welcome Beam: a 501B open model you can own, customize, and scale

    Welcome Beam: a 501B open model you can own, customize, and scale Reflection has released Beam, a 501-billion…

    19h ago
  4. AI News

    Anthropic gives METR inside access to audit its AI models and safety practices

    Anthropic has granted the nonprofit METR inside access to audit its AI models and safety practices. Six METR…

    19h ago
  5. AI News

    OpenAI’s new Rosalind Academic Plan gives research labs up to 30 free seats for a year

    OpenAI has launched the Rosalind Academic Plan, a free tier currently restricted to research laboratories at US universities.…

    19h ago
  6. AI News

    AI-Generated Hot Girls Are Ripping Off Comedians to Boost Their Horny Content

    Last week, stand-up comedian Julia Jasunas received a direct message from a fellow comic informing her that an…

    21h ago
  7. AI News

    Liquid AI Releases d1-ultra: A Multimodal Decision Model That Scores 65 on the AA Decision Index

    Liquid AI has released d1-ultra, its most capable decision model to date. The Liquid AI d1-ultra decision model…

    yesterday
  8. AI Music

    Meta Releases Muse Spark Open: 816B Open-Weight MoE With 1M Context

    Meta Superintelligence Labs has released Muse Spark Open, the open-weight version of its Muse Spark model. Muse Spark…

    yesterday
  9. AI News

    Scaling Indic Pretraining: 2.8 Trillion Tokens and an Open Data Generation Pipeline

    Scaling Indic Pretraining: 2.8 Trillion Tokens and an Open Data Generation Pipeline Authors: AI4Bharat — Mohammed Safi Ur…

    yesterday
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