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This Week In AI 2025 #13 - Apr 13 to Apr 19

A roundup of all the latest AI news and releases from Apr 13 to Apr 19, 2025.


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Hi there! This Week in AI is a weekly series of notes where I try to stay updated with the latest news in Artificial Intelligence!

My Favorites This Week

Google Gemini 2.5 Flash

Apr 17, 2025

Gemini 2.5 Flash introduces hybrid reasoning, allowing developers to toggle thinking on or off, optimizing for speed, cost, and performance. It enhances reasoning capabilities while maintaining fast speeds, especially on complex tasks.

Google for Developers Blog - News about Web, Mobile, AI and Cloud

OpenAI Codex CLI

Apr 17, 2025

OpenAI Codex CLI is an open-source tool that integrates the latest reasoning models directly into your terminal, helping with code reading, modification, and execution—locally and securely.

OpenAI Codex CLI – Getting Started | OpenAI Help Center

OpenAI o3 & o4-mini

Apr 16, 2025

OpenAI releases o3 and o4-mini, advanced reasoning models in the o-series, capable of using all ChatGPT tools—web searching, file analysis, Python, and image generation—delivering deep, thoughtful answers.

OpenAI Introducing OpenAI o3 and o4-mini

Claude Research

Apr 15, 2025

Claude introduces Research and a Google Workspace integration, allowing Claude to search internal and web sources to enhance decision-making and collaboration across email, calendar, and documents.

AnthropicAI Claude takes research to new places

OpenAI GPT-4.1

Apr 14, 2025

OpenAI releases GPT-4.1, GPT-4.1 mini, and GPT-4.1 nano, offering significant improvements in coding, instruction following, and long-context comprehension—supporting up to 1 million tokens.

OpenAI Introducing GPT-4.1 in the API

Other Releases

xAI Grok Studio

Apr 16, 2025

Grok Studio allows Grok to generate documents, code, reports, and browser games, with a collaborative workspace for you and Grok to work on content together.

Twitter Grok on Twitter / X

Kling AI

Apr 15, 2025

Kling AI 2.0 introduces KLING 2.0 Master for video generation and KOLORS 2.0 for image creation, offering a Multi-Elements Editor and powerful tools to enhance storytelling and creativity.

Twitter Kling AI on Twitter / X

Copilot Vision in Microsoft Edge

Apr 15, 2025

Copilot Vision in Microsoft Edge narrates what’s on-screen in real-time, enhancing accessibility while browsing.

Microsoft Copilot Blog The Copilot Team Copilot Vision now in preview – a new way to browse  | Microsoft Copilot Blog

Copilot Studio

Apr 15, 2025

Copilot Studio now enables the creation of agents that can interact with desktop and web UIs by clicking and typing, enhancing automation and workflow efficiency.

Customize Copilot and Create Agents | Microsoft Copilot Studio

Bytedance Seaweed-7B

Apr 14, 2025

Seaweed-7B is a cost-efficient video generation model from Bytedance, designed for high-performance output in applications like image-to-video, human video generation, and real-time storytelling.

Seaweed

Google DolphinGemma

Apr 14, 2025

On National Dolphin Day, Google introduces DolphinGemma, an AI model trained to understand dolphin vocalizations and generate dolphin-like sounds, advancing the potential for interspecies communication.

Google Dr. Denise Herzing DolphinGemma: How Google AI is helping decode dolphin communication



👏 Thanks for reading!