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 AI model launched by the company last year.

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 ...

The arrival of GPT-4.1 has been widely rumored for weeks. OpenAI apparently tested the model on some popular leaderboards ... The AI Agent Era Requires a New Kind of Game Theory Zico Kolter ...

OpenAI claims the full GPT-4.1 model outperforms its GPT-4o and GPT-4o mini models on coding benchmarks, including SWE-bench. GPT-4.1 mini and nano are said to be more efficient and faster at the ...

Two of the models are now available but not its most powerful Llama 4 model, which Meta teased would be released at a later date. CEO Mark Zuckerberg said that the so-called Llama 4 Behemoth would ...

Today’s announcements follow OpenAI’s reveal of its flagship GPT-4.1 AI model on Monday, its successor to GPT-4o. Update, April 16th: Added an X post from OpenAI. A weekly newsletter by David ...

Available in four models, the Kudo and Kudo Aero are designed for road, gravel and XC, while the Kassis is tailored for off-road trail riders, and the Kunée is optimized for TT and Triathlon. At ...

The company trained the two new models with assistance from an even larger unreleased 'teacher' model named Llama 4 Behemoth (with 2 trillion total parameters), which is still in development.

By integrating expertise from both ML and systems engineering, the team successfully optimized the model’s performance. This collaborative approach ensured that GPT-4.5 could meet the demands of ...

Learn More Meta’s new flagship AI language model Llama 4 came suddenly over the weekend, with the parent company of Facebook, Instagram, WhatsApp and Quest VR (among other services and products ...

While the previous version, Llama 3.3, refused to answer 7% of politically or socially charged prompts, Llama 4 turns them down less than 2% of the time, per Meta's tests. The model is also ...