Mistral AI has launched Mistral Medium 3.5, a 128-billion parameter dense model with a 256,000-token context window, ...

Anthropic has launched Claude Opus 4.5, claiming it is the world's best coding model with record-breaking benchmarks. Today, Anthropic announced Claude Opus 4.5, its newest frontier model focused on ...

OpenAI has announced the release of GPT-5.5, the latest upgrade to the company's family of models powering its ChatGPT and Codex apps. OpenAI describes GPT-5.5 as better at multi-step work, claiming ...

OpenAI has announced GPT-5.5, positioning it as the next step in its model lineup with a focus on handling real-world tasks across coding, research, and knowledge work. The company says the model ...

OpenAI on Thursday unveiled GPT-5.5, calling it its smartest and most intuitive model yet and claimed that it is the next step toward letting AI actually do the work, not just talk about it. Unlike ...

The system represents an improvement in autonomous or agentic capability. GPT-5.5 “represents a step toward AI systems that can complete complex, multistep tasks on a computer without human guidance,” ...

The new model ‘excels’ at tasks like writing and debugging code and doing work across different tools. The new model ‘excels’ at tasks like writing and debugging code and doing work across different ...

OpenAI Group PBC today launched a new large language model that is significantly better than its predecessors at solving math problems and writing code. GPT-5.5 is rolling out a week after rival ...

GPT-5.5 lands seven weeks after the release of GPT-5.4, which arrived on March 5. OpenAI says the newest model “understands what you’re trying to do faster” and that it can “carry more of the work ...

It’s not often that a handful of simple questions can stop you in your tracks, but that’s exactly what happened when I heard the Rev. Richard Mararj pose five of them during a sermon on a Sunday ...

OpenAI announced GPT-5.5, its latest AI model that is better at coding, using computers and pursuing deeper research capabilities. The launch comes just weeks after Anthropic unveiled Claude Mythos ...

This comes shortly after Anthropic launched Claude Opus 4.6 in February. And the model is “less broadly capable” than its most recent offering, Claude Mythos Preview. But at this time Anthropic has no ...