In addition to architectural changes, OpenAI opted not to increase GPT-5's context window, which you can think of as its long ...

OpenAI’s o3 price plunge changes everything for vibe coders June 18, 2025: o3 used to be too slow and too expensive for daily coding—no longer.

GPT-5 is more than an upgrade. It aims to be a single, smarter system that blends reasoning, multimodality, cost efficiency, ...

With safer design, more robust reasoning, expanded developer tooling, and broad user access, GPT-5 reflects a maturing AI ecosystem.

Sam Altman, CEO of OpenAI, described the new model as a “major leap” toward reaching artificial general intelligence.

(Reuters) -Artificial intelligence pioneer OpenAI plans to launch its GPT-5 model as early as August, The Verge reported on Thursday, citing sources familiar with the plans. The new model, which ...

ChatGPT's o3 is OpenAI's best model to date because it features reasoning, and it might get even better in the next update. As spotted on X, OpenAI is testing a new "Alpha" variant of the o3 model ...

OpenAI is ready to launch its new open AI model. The release could come as soon as next week, according to sources familiar with OpenAI’s plans.