OpenAI would not disclose exactly how large GPT-4o mini is, but said it's roughly in the same tier as other small AI models, such as Llama 3 8b, Claude Haiku and Gemini 1.5 Flash.

OpenAI has introduced its new GPT-4o Mini model, which is smarter and more “cost-efficient.” The AI giant released its earlier model, GPT-3.5 Turbo, which is not quite as capable.

Leading artificial intelligence lab OpenAI is releasing a smaller, faster and cheaper version of its hugely popular GPT-4o AI model today. The new mini model is designed to replace GPT-3.5 Turbo ...

Microsoft-backed OpenAI introduces GPT-4o mini, a more affordable and compact AI model. Aimed at developers and businesses, GPT-4o mini offers a cost-effective alternative to GPT-4o.

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

However, in the StrongReject jailbreak test—an academic benchmark for safety under adversarial conditions—GPT-4.1 scored 0.23, behind models like GPT-4o-mini and o3.

GPT-4o mini, the more affordable and efficiency-focused model that OpenAI launched last year, is also being replaced with GPT-4.1 mini as the default option in ChatGPT for all users, including ...

Meanwhile, GPT-4.1 mini will replace GPT-4o mini in ChatGPT for all users, including the free ones. According to OpenAI’s model release notes , GPT-4o will still be the default model for free users.

OpenAI has officially rolled out its latest artificial intelligence models, GPT-4.1 and GPT-4.1 mini, to ChatGPT users, expanding their availability beyond the company’s API for the first time.

OpenAI said free users will still have daily usage limits, but once they hit the maximum number of queries using GPT-4o, they’ll fall back to GPT-4.1 mini instead of GPT-4o mini, as before.

The company says GPT-4o mini outperforms industry-leading small AI models on reasoning tasks involving text and vision. As small AI models improve, they are becoming more popular for developers ...