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I compared ChatGPT 4.1 to o3 and 4o to find the most logical AI model – the result seems almost irrational

OpenAI's release of GPT-4.1 for ChatGPT came quietly but represents an impressive upgrade, albeit one focused specifically on logical reasoning and coding. Its enormous context window and grasp of ...
Live Science

Future AI models could be turbocharged by brand new system of logic that researchers call 'inferentialism'

The rigid structures of language we once clung to with certainty are cracking. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The rigid ...

What’s new in GPT-5.1: All differences compared to GPT-5 explained

When OpenAI released GPT-5.1, it didn’t sound like much more than a routine update, another decimal in a sea of upgrades. But ...
ExtremeTech

Microsoft's Phi-4-Reasoning Models Bring AI Math and Logic Skills to Smaller Devices

Microsoft has introduced a new set of small language models called Phi-4-reasoning, Phi-4-reasoning-plus, and Phi-4-mini-reasoning, which are described as "marking a new era for efficient AI." These ...