GPT-5

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A new Chinese AI model claims to outperform GPT-5 and Sonnet 4.5 - and it's free

Moonshot's Kimi K2 Thinking emerges as leading open source AI, outperforming GPT-5, Claude Sonnet 4.5 on key benchmarks

Inside Zendesk’s dual AI leap: From reliable agents to real-time intelligence with GPT-5 and HyperArc

OpenAI confirms GPT-5 is now better at handling mental and emotional distress

OpenAI unveils 'Aardvark,' a GPT-5-powered agent for autonomous cybersecurity research

OpenAI researcher announced GPT-5 math breakthrough that never happened

OpenAI Says GPT-5 Stacks Up To Humans in a Wide Range of Jobs

OpenAI says GPT-5 stacks up to humans in a wide range of jobs

OpenAI tested GPT-5, Claude, and Gemini on real-world tasks - the results were surprising

OpenAI is testing a new GPT-5-based AI agent "GPT-Alpha"

Tau² benchmark: How a prompt rewrite boosted GPT-5-mini by 22%

Addendum to GPT-5 system card: GPT-5-Codex

OpenAI upgrades Codex with a new version of GPT-5

Mathematicians Find GPT-5 Makes Critical Errors in Original Proof Generation

OpenAI to route sensitive conversations to GPT-5, introduce parental controls

Apple Releases Xcode 26 Beta 7 With GPT-5 Support and Claude Integration

This website lets you blind-test GPT-5 vs. GPT-4o—and the results may surprise you

I retested GPT-5's coding skills using OpenAI's guidance - and now I trust it even less

Spoon-Bending, a logical framework for analyzing GPT-5 alignment behavior

MCP-Universe benchmark shows GPT-5 fails more than half of real-world orchestration tasks