Claude Sonnet 5 is the most agentic Sonnet model yet, rivaling Opus 4.8 in performance at lower prices, Anthropic said. Anthropic has released Claude Sonnet 5, an update that is substantially improved ...

DeepReinforce today released Ornith-1.0, a family of open-source coding models built around a mechanism most RL-trained agents avoid: the model itself writes the training harness that guides its own ...

When Kenyan tech entrepreneur Paul Akwabi visited a juvenile prison on the outskirts of Mombasa, he didn’t see young criminals — he saw himself. “I thought, ‘This could have been me,’” Akwabi recalled ...

Microsoft has expanded its in-house MAI AI model family during Build 2026, introducing several new models focused on reasoning, coding, speech, and image generation capabilities, according to Neowin.

Microsoft used its Build 2026 developer conference on Tuesday to announce a new family of in-house AI models, alongside a slew of other news. The announcements, delivered during CEO Satya Nadella's ...

After a model’s initial training on a large corpus of mostly Internet-derived data, Anthropic follows a post-training process intended to nudge the final model toward being “helpful, honest, and ...

In this tutorial, we walk through a complete, hands-on journey of post-training large language models using the powerful TRL (Transformer Reinforcement Learning) library ecosystem. We start from a ...

When rain forces class cancellations in skilled-trade labs, workforce development becomes more than a talking point. It becomes a facilities issue. At Riverland Community College, we train nurses, ...

The Copenhagen-based health AI company built Symphony on peer-reviewed research from the largest medical coding study of its kind, treating coding as a reasoning task rather than a labelling problem.

Enterprises that have been juggling separate models for reasoning, multimodal tasks, and agentic coding may be able to simplify their stack: Mistral’s new Small 4 brings all three into a single ...

OpenAI has launched GPT-5.4, a new frontier model designed for professional workloads, combining advanced reasoning, coding, and agent-based workflows into a single system. The model is rolling out ...

In this post, we share the motivations, design choices, experiments, and learnings that informed its development, as well as an evaluation of the model’s performance and guidance on how to use it. Our ...