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OpenAI Articles
Keep up to date with the latest news, techniques, and resources for OpenAI. Our blog is full of practical articles & use cases you can use to upskill.
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OpenAI's O4-Mini: Tests, Features, O3 Comparison, and More
Learn about OpenAI's new o4-mini reasoning model, its capabilities, performance benchmarks, cost-effectiveness, and how it compares to other models like o3.
Alex Olteanu
April 17, 2025
GPT 4.1: Features, Access, GPT-4o Comparison, and More
Learn about OpenAI's new GPT-4.1 family of models: GPT-4.1, GPT-4.1 Mini, and GPT-4.1 Nano.
Alex Olteanu
April 15, 2025
ChatGPT 4.5: Features, Access, GPT-4o Comparison, and More
Learn how ChatGPT 4.5 from OpenAI excels in conversational abilities and accuracy compared to o1 and GPT-4o, but may not be as strong in complex reasoning tasks.
Alex Olteanu
Josef Waples
February 27, 2025
OpenAI's Deep Research: A Guide With Practical Examples
Learn about OpenAI's new Deep Research tool, which can perform in-depth, multi-step research.
Alex Olteanu
February 5, 2025
OpenAI's Operator: Examples, Use Cases, Competition & More
Learn about OpenAI Operator, an AI agent using the new Computer-Using Agent (CUA) model, which can navigate websites and perform tasks autonomously.
Alex Olteanu
Josef Waples
January 24, 2025
OpenAI’s O3: Features, O1 Comparison, Benchmarks & More
Learn about OpenAI’s o3 and o3 mini, including their key features, ARC AGI breakthroughs, and safety innovations like deliberative alignment.
Alex Olteanu
Adel Nehme
Josef Waples
April 17, 2025
ChatGPT Projects: A Guide With Examples
Learn to create and manage ChatGPT projects with features like custom instructions and file uploads, improving project management and organization in ChatGPT.
François Aubry
December 19, 2024
What Is OpenAI's Reinforcement Fine-Tuning?
Learn about OpenAI's reinforcement fine-tuning, a new technique for refining large language models using a reward-driven training loop.
Hesam Sheikh Hassani
December 11, 2024
GPT-4o Guide: How it Works, Use Cases, Pricing, Benchmarks
Learn about OpenAI’s GPT-4o, a multimodal AI model that processes text, audio, and visual data, and discover how it compares with GPT-4 Turbo for various use cases.
Richie Cotton
Matt Crabtree
September 29, 2024
Everything We Know About GPT-5
Learn how GPT-5 will evolve into a unified system with advanced features, targeting a summer 2025 release, based on OpenAI’s latest roadmap and GPT history.
Josep Ferrer
February 21, 2025