“Codex-Spark is the first step toward a Codex that works in two complementary modes: real-time collaboration when you want ...

Currently, OpenAI has two primary lines of models: GPT models and O models. The GPTs are traditional large language models, like GPT-4o or GPT-4.5, while the Os are reasoning models, meaning they can ...

The official retirement means that from today forward, these legacy models simply won’t be selectable in the ChatGPT model menu for everyday users. Conversations you’ve had that relied on a ...

In a significant update, OpenAI has launched GPT-5.3 Codex, an agentic coding tool, just moments after Anthropic unveiled its own.As per the company, the recently introduced model transforms Codex ...

OpenAI has announced that it will retire several older AI models from ChatGPT next month, including GPT-4o, a model that built a loyal following for its conversational tone ...

OpenAI has confirmed that it's retiring ChatGPT's most popular model called GPT-4o and several other models, including GPT-5 ...

OpenAI is permanently retiring its GPT-4o model on February 13, 2026, along with several other older models. Despite bringing it back once after user ...

OpenAI has launched a new AI model called GPT-5.3 Codex, along with a new enterprise platform named Frontier. All you need to ...

GPT-5.3 Codex merges the advanced coding capabilities of GPT-5.2 Codex with the reasoning and professional knowledge of GPT-5 ...

OpenAI's new Spark model codes 15x faster than GPT-5.3-Codex - but there's a catch ...