The day in AI
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Launches and products
19 Nov 2025MetaSAM 3 and SAM 3D SAM 3 segments and tracks every instance matching a text or exemplar concept; SAM 3D reconstructs objects and human bodies from one image.19 Nov 2025Luma Labs$900M Series C and Project Halo Luma raised $900M led by Saudi-backed HUMAIN and plans a 2GW compute supercluster, framing 'reality as the dataset of AGI'.19 Nov 2025Warner Music Group / UdioWMG and Udio settle and license Udio's next-generation service Warner Music Group and Udio resolved their litigation with a licensing arrangement for a new Udio service built on artists who opt in.19 Nov 2025OpenAIGPT-5.1-Codex-Max GPT-5.1-Codex-Max is OpenAI's first model natively trained to work across multiple context windows via compaction, handling tasks over 24 hours.19 Nov 2025xAIGrok 4.1 Fast and Agent Tools API Grok 4.1 Fast, a 2M-context tool-calling model at $0.20/$0.50, ships with an Agent Tools API for search, code execution and MCP.19 Nov 2025Xiaomi (MiMo)MiMo-Embodied-7B Open 7B vision-language model covering both embodied AI and autonomous driving, said to lead 17 embodied and 12 driving benchmarks.19 Nov 2025DeepSeekLPLB: linear-programming expert-parallel load balancer Early-stage open library that solves a small linear program per batch to rebalance MoE expert workload across GPUs, building on EPLB.