NVIDIA Nemotron 3 Ultra, an open large language model with 550B total parameters and 55B active parameters, is now available on Amazon SageMaker JumpStart. It offers 5x faster inference and up to 30% lower cost for agentic AI workloads, with a hybrid Transformer-Mamba MoE architecture and million-token context window.

After this story was published Google's spokesperson reached out and asked us to publish a slightly different version of that statement. The new statement no longer stated that "it's critical that we maintain humans in the loop."

Databricks announces a major update to Agent Bricks Knowledge Assistant, powered by Instructed-Retriever-1, achieving 3x faster search, 2x faster answer generation, and ~2s time to first token through parallel test-time scaling without quality tradeoffs.