engblogs

summaries of the latest blog articles from your favorite tech companies.
OpenAIOpenAI

Workspace agents

Design and use workspace agents in ChatGPT to automate repeatable workflows with triggers, processes, and tool integrations under guardrails for consistent, time-based or event-driven results.

4/22/2026
OpenAIOpenAI

Making ChatGPT better for clinicians

Explores the launch of ChatGPT for Clinicians—free, HIPAA-conscious AI that strengthens clinical workflows, documentation, and medical research through clinician-led evaluation and HealthBench Professional.

4/22/2026
OpenAIOpenAI

Workspace agents

Designing and deploying workspace agents in ChatGPT to automate repeatable workflows with triggers, integrated tools, and guardrails for reliable, accountable results.

4/22/2026
OpenAIOpenAI

Making ChatGPT better for clinicians

Free for verified U.S. clinicians, a clinician‑oriented ChatGPT rollout that accelerates documentation, research, and patient care through HealthBench Professional benchmarks, reusable clinical workflows, trusted evidence sources, and optional HIPAA compliance.

4/22/2026
Jane StreetJane Street

Using group theory to explore the space of positional encodings for attention

Characterizes the space of attention positional encodings through group-theoretic structure (a one-parameter group), derives RoPE, and discusses ALiBi and related encodings via diagonalizable and defective generators, with practical implications for modern models.

4/22/2026
Jane StreetJane Street

Using group theory to explore the space of positional encodings for attention

A group-theoretic analysis of attention's positional encodings shows they form a constrained one-parameter matrix group, yielding RoPE-like rotations with exponential damping and situating ALiBi and GRAPE within this framework.

4/22/2026
Google DeepMindGoogle DeepMind

Decoupled DiLoCo: A new frontier for resilient, distributed AI training

Decoupled DiLoCo enables resilient, distributed AI training across distant data centers by asynchronous, island-based computation that tolerates hardware failures and scales across hardware generations using wide-area networking.

4/22/2026
OpenAIOpenAI

Scaling Codex to enterprises worldwide

Codex expands across enterprises worldwide through Codex Labs and GSIs, accelerating adoption across the software development lifecycle and extending from coding to broader enterprise workflows.

4/21/2026
OpenAIOpenAI

Introducing ChatGPT Images 2.0

Explores the launch of ChatGPT Images 2.0, detailing new image generation capabilities and image mode options (Image mode and Classic mode), with release context.

4/21/2026
OpenAIOpenAI

Scaling Codex to enterprises worldwide

OpenAI scales Codex for enterprises worldwide by launching Codex Labs and partnering with GSIs to embed Codex across the software development lifecycle, accelerating delivery, reducing technical debt, and extending automation beyond coding.

4/21/2026
OpenAIOpenAI

Scaling Codex to enterprises worldwide

OpenAI scales Codex for enterprises worldwide through Codex Labs and global system integrators, expanding adoption from developers to end-to-end workflows and production-ready deployments.

4/21/2026
OpenAIOpenAI

Introducing ChatGPT Images 2.0

ChatGPT Images 2.0 launches a new era of image generation with multiple modes and ChatGPT integration.

4/21/2026