ACUVA

Your Accurate Search for New Technology

Imec explores GaN MISHEMTs for 5G/6G RF

By

Imec has demonstrated that, despite their positive bias (on-state) instability GaN MISHEMTs (Metal-Insulator-Semiconductor High Electron Mobility Transistors) maintain consistent performance when operating within a well-defined range. These findings support the …

The post Imec explores GaN MISHEMTs for 5G/6G RF appeared first on Electronics News: Latest Industry Trends & Component Updates | Electronics Weekly .

Amazon Bedrock Guardrails announces new capabilities to safely build generative AI applications

By

Amazon Bedrock Guardrails announces new capabilities to safely build generative AI applications at scale. These new capabilities offer greater flexibility, finer-grained control, and ease of use while using the configurable safeguards provided by Bedrock Guardrails aligning with use cases and responsible AI policies.

Bedrock Guardrails now offers a detect mode that provides a preview of the expected results from your configured policies allowing you to evaluate the effectiveness of the safeguards before deploying them. This enables faster iteration and accelerating time-to-product with different combinations and strengths of policies, allowing you to fine-tune your guardrails before deployment.

Guardrails now offers more configurability with options to enable policies on input prompts, model responses, or both prompts and responses – a significant improvement over the previous default setting where policies were automatically applied to both inputs and outputs. Providing finer-grained control enables you to selectively apply the safeguards to make them work for you.

Bedrock Guardrails offers sensitive information filters that detect personally identifiable information (PIIs) with two modes: Block where requests containing sensitive information are completely blocked, and Mask where sensitive information is redacted and replaced with identifier tags. You can now use either of these two modes for both input prompts and model responses giving you flexibility and ease of use to safely build generative AI applications at scale.

These new capabilities are available in all AWS regions where Amazon Bedrock Guardrails is supported.

To learn more, see the blog post , technical documentation and the Bedrock Guardrails product page .

Amazon S3 Tables are now available in four additional AWS Regions

By

Amazon S3 Tables are now available in four additional AWS Regions: Asia Pacific (Osaka), Europe (Paris), Europe (Spain), and US West (N. California). S3 Tables deliver the first cloud object store with built-in Apache Iceberg support, and the easiest way to store tabular data at scale.

With this expansion, S3 Tables are now generally available in nineteen AWS Regions . To learn more, visit the product page , documentation , and the S3 pricing page .
 

Amazon Bedrock now offers Pixtral Large 25.02, a multimodal model from Mistral AI

By

AWS announces the availability of Pixtral Large 25.02 in Amazon Bedrock, a 124B parameter model with multimodal capabilities that combines state-of-the-art image understanding with powerful text processing. AWS is the first cloud provider to deliver Pixtral Large 25.02 as a fully managed, serverless model. This model delivers frontier-class performance across document analysis, chart interpretation, and natural image understanding tasks, while maintaining the advanced text capabilities of Mistral Large 2.

With a 128K context window, Pixtral Large 25.02 achieves best-in-class performance on key benchmarks including MathVista, DocVQA, and VQAv2. The model features comprehensive multilingual support across dozens of languages and is trained on over 80 programming languages. Key capabilities include advanced mathematical reasoning, native function calling, JSON outputting, and robust context adherence for Retrieval Augmented Generation (RAG) applications.

Pixtral Large 25.02 is now available in Amazon Bedrock in seven AWS Regions : US East (N. Virginia), US East (Ohio), US West (Oregon), Europe (Frankfurt), Europe (Dublin), Europe (Paris), and Europe (Stockholm). For more information on supported Regions, visit the Amazon Bedrock Model Support by Regions guide. 

To learn more about Pixtral Large 25.02 and its capabilities, visit the Mistral AI product page . To get started with Pixtral Large 25.02 in Amazon Bedrock, visit the Amazon Bedrock console .

Scroll Up