Gemini 3.8 Live launches, NVIDIA efficiency push, and agent tools shipping today

Google released new live dialogue models while NVIDIA highlighted factory efficiency gains and several vendors added agent and sandbox capabilities for builders.

On 15 September Google and NVIDIA led the day with model releases and infrastructure updates. Google pushed real-time voice tools and developer access while NVIDIA focused on energy metrics for AI factories. The rest of the news covered agent platforms, data concerns, and new video models on Replicate.