Amazon Web Services

Latest AI news, models and releases from Amazon Web Services. ['AgentCore', 'Amazon API Gateway', 'Amazon Bedrock', 'Amazon Bedrock AgentCore', 'Amazon Bedrock Guardrails', 'Amazon Bedrock Knowledge Bases', 'Amazon Bedrock Managed Knowledge Base', 'Amazon DynamoDB', 'Amazon Elastic Kubernetes Service', 'Amazon GuardDuty', 'Amazon Nova 2', 'Amazon Nova 2 Lite', 'Amazon Nova Act', 'Amazon Nova Pro', 'Amazon Quick', 'Amazon Quick Flows', 'Amazon Quick Research', 'Amazon Quick Sight', 'Amazon SageMaker AI', 'Amazon Simple Storage Service', 'Amazon Textract', 'Amazon Titan', 'Amazon Titan Embeddings', 'Amazon Titan Text', 'Amazon Titan Text Embeddings V2', 'AWS AI Security Framework', 'AWS Lambda', 'AWS Step Functions', 'Bedrock', 'Bedrock Managed Knowledge Base', 'Claude 3.7 Sonnet', 'Claude 4.5 Sonnet', 'Claude 4 Sonnet', 'NEXUS', 'Nova Act', 'Strands Agents']

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Models 🇺🇸

Large Tabular Models Outperform LLMs on Structured Data

A new type of generative AI, the large tabular model (LTM), is emerging to handle structured data like spreadsheets, which large language models (LLMs) struggle with. Startup Fundamental has released NEXUS, an LTM adopted by AWS, while Google and others have launched competitors. LTMs model tabular data directly, enabling accurate predictions without the sequential limitations of LLMs.

Google/DeepMind

Feedzai

Mastercard

Amazon Web Services

IEEE Spectrum AI27.07 · 03:04

Models 🇺🇸

Grok 4.3 from xAI Now Available on Amazon Bedrock

xAI has released the Grok 4.3 model on the Amazon Bedrock platform. The model features a configurable reasoning level, support for tool calling, structured output, and image input, running on the Mantle engine. Access to the model is via OpenAI-compatible APIs.

xAI

Amazon Web Services

AWS ML blog27.07 · 01:04

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