If you have been playing around creating a few OpenAI custom GPTs in the new ChatGPT Explore section, which is now available to ChatGPT Plus and Enterprise users. You may have seen a section where you ...

The biggest mistake people make when trying to get their ChatGPT API key is that they use the wrong URL. The key can't be found at chatgpt.com. Instead, point your browser to the OpenAI developer ...

Choosing the right API for your application is crucial. This article delves into the key differences between the GPT-4o API and the GPT-4 Turbo endpoint, focusing on cost efficiency, latency, rate ...

VANCOUVER, British Columbia--(BUSINESS WIRE)--VoPay, a leading provider of embedded payment solutions, is revolutionizing how engineers and product teams integrate financial technology with the launch ...

It’s been a tumultuous week for OpenAI, full of executive departures and major fundraising developments, but the startup is back at it, trying to convince developers to build tools with its AI models ...

This content is provided by an external author without editing by Finextra. It expresses the views and opinions of the author. This AI-powered assistant, built on Generative Pre-trained Transformer ...

OpenAI has made its gpt-image-1 image generation model available through its public API, giving software developers direct access to the same system that powers image creation in ChatGPT. The release ...

OpenAI is bringing o1, its “reasoning” AI model, to its API — but only for certain developers, to start. Starting Tuesday, o1 will begin rolling out to devs in OpenAI’s “tier 5” usage category, the ...

GPT-5.2 features a massive 400,000-token context window — allowing it to ingest hundreds of documents or large code repositories at once — and a 128,000 max output token limit, enabling it to generate ...

Artificial intelligence pioneer OpenAI today announced it is launching a new generation of embedding models that have the ability to convert text inputs into a numerical form for use in various ...

OpenAI has sent out emails notifying API customers that its chatgpt-4o-latest model will be retired from the developer platform in mid-February 2026,. Access to the model is scheduled to end on ...