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This Week in AI 2025 #1 - Jan 19 to Jan 25

A roundup of all the latest AI news and releases from Jan 19 to Jan 25, 2025.


My Favorites This Week

DeepSeek R1

Jan 24, 2025

DeepSeek R1, an open-source reasoning model, has been released. It reportedly performs at or even surpasses OpenAI's o1 model on specific benchmarks at a fraction of the cost!

Twitter DeepSeek on Twitter / X

OpenAI Operator Agent

Jan 24, 2025

Operator, an AI agent, can perform various tasks on the web, such as shopping for airline tickets and making restaurant reservations.

Twitter OpenAI on Twitter / X

OpenAI Introducing Operator

Other Releases

Claude Citation API Feature

Jan 24, 2025

Anthropic introduced Citations, a new API feature for Claude. This enhancement allows Claude to ground its responses in source documents, enabling it to reference specific sentences and passages used in its outputs, thereby enhancing the trustworthiness of its responses.

AnthropicAI Introducing Citations on the Anthropic API

Twitter Anthropic on Twitter / X

Google’s Imagen 3 on Freepik

Jan 24, 2025

Freepik integrated Google’s latest AI image generator, Imagen 3, into its AI suite.

Twitter Freepik on Twitter / X

Perplexity Assistant

Jan 24, 2025

Perplexity introduced an agent called Perplexity Assistant. This agent uses reasoning, search capabilities, and access to various apps to assist users with their daily tasks.

Twitter Perplexity on Twitter / X

ByteDance Doubao 1.5 Pro and UI-TARS

Jan 24, 2025

Doubao 1.5pro - Doubao Team

ByteDance unveiled Doubao 1.5 Pro, a multimodal AI model that competes with top competitors such as GPT-4o and Claude 3.5 Sonnet.

ByteDance also released UI-TARS, a GUI AI agent that possesses reasoning capabilities and can perform computer interactions.

Gemini 2.0 Flash Thinking

Jan 22, 2025

Google DeepMind has released their new Gemini 2.0 Flash Thinking, an AI model that excels in mathematics, scientific reasoning, and multimodal benchmarks.

Twitter Demis Hassabis on Twitter / X

Stargate Project

Jan 22, 2025

Stargate Project, a newly launched company, is planning to invest $500 billion over the next four years in developing cutting-edge AI infrastructure for OpenAI in the United States. This initiative has gathered support from a group of initial equity investors, including SoftBank, OpenAI, Oracle, and MGX.

OpenAI Announcing The Stargate Project

Twitter OpenAI on Twitter / X

Tendent Hunyuan3D 2.0

Jan 21, 2025

Tencent announced Hunyuan3D 2.0, a revolutionary platform for 3D asset creation. This open-source system seamlessly integrates advanced shape generation with realistic texture synthesis, resulting in exceptionally detailed and lifelike 3D models. Moreover, it supports the conversion of sketches into 3D models and character animation.

huggingface tencent/Hunyuan3D-2 · Hugging Face



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