Amazon’s continued focus on offering AI agents through AWS now includes Reinforcement Fine Tuning of AI models built on Amazon’s Nova 2 Lite in Bedrock. The company also announced new “serverless” model customization with SageMaker AI that can provide compute based on the model size with Amazon’s own Nova, OpenAI’s GPT-OSS, Meta’s Llama, and others.
Amazon Archive
Archives for December 2025
Elissa Welle
Amazon’s Bedrock and SageMaker AI get more customizable.
Elissa Welle
AWS says its Trainium3 AI server is faster and cheaper than ever.
Amazon’s newest server packs up to 144 of the company’s custom-built Trainium3 chips, able to output 4.4 times more compute than the second generation, with 4x the efficiency and almost 4x the memory bandwidth of its second-generation server.
This chip follows the new 7th-generation “Ironwood” AI chip from Google and Nvidia’s recently introduced Blackwell Ultra.


Jess Weatherbed
Emma Roth
Amazon Music Delivered puts your top tunes on a festival poster.
The service is back with another yearly recap, and this time, it will create a personalized festival poster based on your most-played artists, tracks, and genres, while displaying other insights. You can find your recap by opening the Amazon Music app, tapping Library, and selecting “2025 Delivered.”
Most Popular
Most Popular





