Friday, 7 August 2026
DeepMind open-sources a cyclone AI model
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Google DeepMind released WeatherNext 2 and WeatherNext Cyclones as open-weight models under Apache 2.0, extending cyclone-track warning time by a full day.
ChatGPT drops text limits for free users
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OpenAI removed message caps on text chats for free and Go users and shipped GPT-5.6 Luna and an upgraded GPT-5.6 Sol, cutting factual errors 62% and 68%.
Bedrock AgentCore adds session-history rules
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AWS added temporal policies to Bedrock AgentCore so authorization checks can evaluate an agent's session history and block out-of-sequence actions.
Millennium taps Anthropic for a risk analyst
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Hedge fund Millennium Management is partnering with Anthropic to build a Claude-powered digital risk analyst and expand Claude use across the firm.
NVIDIA pushes world models for robotics
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NVIDIA detailed Cosmos 3, combining vision reasoning, world generation, and action prediction to train robotics and autonomous-vehicle systems in simulation.