OpenAI said on Monday that it would soon wind down the availability of GPT-4.5, its largest-ever AI model, via its API. GPT-4.5 was released only in late February. Developers will have access to ...

At the same time, the pricing for GPT-4.5 through OpenAI’s API for third-party developers looking to build applications on the model appears shockingly high, at $75/$180 per million input/output ...

OpenAI has unveiled GPT 4.1, the latest advancement in its AI model series, designed to empower developers and optimize workflows. This release introduces three distinct versions—GPT 4.1, GPT 4. ...

OpenAI emphasizes that GPT-4.5 is not meant to be a drop-in replacement for GPT-4o, the company’s workhorse model that powers most of its API and ChatGPT. While GPT-4.5 supports features like ...

GPT-4o API: This new model is 50% cheaper compared to the GPT-4 Turbo, making it a cost-effective choice for developers and businesses looking to manage expenses while utilizing advanced AI ...

The model is also available through OpenAI’s Chat Completions API, Assistants API, and Batch API. However, OpenAI cautions that GPT-4.5 may not remain in APIs for long due to its high cost and ...

Already, OpenAI highlights several examples of customers making use of GPT-4 Turbo with Vision, including hit startup Cognition, whose autonomous AI coding agent Devin relies on the model to ...

Developers and researchers will still be able to access GPT-4 in the API even past the retirement date, where they can also access other legacy models such as GPT-3.5, DALL-E 2, and more ...

OpenAI also plans to deprectate the GPT-4.5 preview in the API on July 14th, as “GPT‑4.1 offers improved or similar performance on many key capabilities at much lower cost and latency.

As if 4.1's launch wasn't confusing enough, the release also roughly coincides with OpenAI's July 2025 deadline for retiring the GPT-4.5 Preview from the API, a model one AI expert called a "lemon." ...

OpenAI said on Monday that it would soon wind down the availability of GPT-4.5, its largest-ever AI model, via its API.GPT-4.5 was released only in late February. Developers will have access to ...

GPT-4.5 is also very expensive to run, OpenAI admits — so expensive that the company says it’s evaluating whether to continue serving GPT-4.5 in its API in the long term. To access GPT-4.5’s ...