GPT-4.1's larger context windows (it can support up to one million tokens of context) mean the latest AI models are far better equipped than GPT-4o to handle lengthy documents and large codebases.

The GPT-4.1 models are now rolling out to free and paid ChatGPT users. The GPT-4.1 model is now rolling out on ChatGPT to paid users, which includes ChatGPT Plus, Pro, and Team subscribers.

OpenAI's GPT-4.1 upgrade is more than just hype. Here's how this model outperforms GPT-4o in software development, long-form tasks, and accuracy, according to developers already using it.

GPT-4.1 excels at coding and instruction following compared to GPT-4o, according to OpenAI, but is faster than its o-series of reasoning models. The company says it’s now rolling out GPT-4.1 to ...

The GPT-4.1 models support up to one million tokens. For reference, the o1 and o3-mini models in the API have a 200K context length, and GPT-4.5 and GPT-4o have a 128K context length.

GPT-4.1 delivers a 21.4-point improvement over GPT-4o on the SWE-bench Verified software engineering benchmark, and a 10.5-point gain on instruction-following tasks in Scale’s MultiChallenge ...

OpenAI’s new flagship model GPT-5 is nearly here. Industry insiders say it could be a game-changer—or just another overhyped ...

OpenAI has again confirmed that it will unify multiple models into one and create GPT-5, which is expected to ship sometime ...

South Korean internet giant Naver has launched HyperCLOVA X THINK, a large language model that matches OpenAI's GPT-4.1 performance while excelling in Korean-language tasks, advancing the country's ...