The GPT-4o series includes the GPT-4.1 mini and GPT-4.1 nano models. OpenAI confirmed the mini will receive supervised fine-tuning support. In addition, OpenAI stated the company plans to retire ...

OpenAI o3 and OpenAI o4-mini. These join GPT-4.5, which is still in testing, and GPT-4o, the default option for ChatGPT users. Naturally, I wanted to see how they would perform against each other.

ChatGPT’s latest multimodal AI model comes as OpenAI kicks GPT-5 launch down the road. OpenAI has introduced GPT-4.1, a successor to the GPT-4o multimodal ... GPT-4.1 Mini, which, like its ...

according to OpenAI. The models outperform GPT-4o and GPT-4o mini in all tasks, especially coding tasks. The new models support up to one million tokens of context, and can use that for better ...

These models promise enhanced coding capabilities, a massive 1 million-token context window, and lower costs compared to GPT-4o.

OpenAI has doubled the hourly rate limits for its GPT-4o and GPT-4-mini-high models available to ChatGPT Plus subscribers, a move aimed at easing restrictions for power users. CEO Sam Altman ...

will provide better performance than GPT-4o and GPT-4o mini at a lower price, OpenAI said. OpenAI has announced a new family of models, GPT-4.1, GPT-4.1 mini, and GPT-4.1 nano, which it says ...

OpenAI says GPT-4.1 is available exclusively to developer's using OpenAI's API, and comes in three sizes, GPT-4.1, GPT-4.1 mini and GPT-4. ... percent cheaper than GPT-4o for median queries." ...

In a blog post announcing the new models, OpenAI notes that “the GPT‑4.1 model family offers exceptional performance at a lower cost.” GPT-4.1 mini tops GPT‑4o in many benchmarks ...