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Data Cube AI covers three main categories: Tech (AI breakthroughs, research, and product launches), Investment (funding rounds, M&A, market movements), and Tips (practical AI tools and prompts).

AI IntelligenceOct 15, 2026AI Intelligence

Article

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

AI-generatedOct 15, 2026Source: Pandaily

Source Brief

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 Open Weights Model Release StepFun Read the issue

Source Brief

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