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OpenAI, GPT-5.5

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Overview
Morning Overview on MSN · 4h
OpenAI launches GPT-5.5, calling it its most powerful model yet
OpenAI released GPT-5.5 in May 2026, calling it the most capable AI model the company has ever built. The new model sits above GPT-4o and the earlier GPT-5 in OpenAI’s lineup, and the company is pointing to sharp gains on two demanding benchmarks that test whether AI agents can handle real software engineering work and

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 · 2d
OpenAI says its new GPT-5.5 model is more efficient and better at coding
 · 2d
OpenAI releases GPT-5.5, a more powerful engine for coding, science, and general work
 · 1d
OpenAI Says New Model Adept At Making AI Better
OpenAI launched GPT-5.5, its most advanced model for research tasks to date

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 · 1d
GPT-5.5 launched: OpenAI says ChatGPT can now debug code and operate software
 · 1d
OpenAI Unveils GPT-5.5, Making AI Simpler for Everyday Users
8d

OpenAI ratchets up Codex’s agentic capabilities to rival Claude Code

OpenAI Group PBC today announced a major revamp of its artificial intelligence coding tool Codex, giving it a number of new “agentic” capabilities that enable more complex task automation. The ChatGPT maker is engaged in a fierce battle for AI coding supremacy with its rival Anthropic PBC,
2d

OpenAI Unveils Its New, More Powerful Model

The companies’ contrasting strategies are a clear indication that Anthropic and OpenAI disagree on how they should handle technology that is increasingly useful for the people trying to defend computer networks as well as those trying to break into those networks.
3d

OpenAI updates ChatGPT with Codex-powered ‘workspace agents’ for teams

OpenAI launch week continues today with the introduction of workspace agents in ChatGPT. Workspace agents replace Custom GPTs Last
9d

OpenAI’s big Codex update is a direct shot at Claude Code

The package of updates comes as OpenAI’s rivalry with Anthropic intensifies, following the stellar successes of Claude Code and OpenAI aggressively shifting resources to catch up. Codex will now be able to operate desktop apps on your computer,
4don MSN

OpenAI is working with consultants to sell Codex

The ChatGPT maker said it has four million weekly active users for its AI coding tool, up from three million two weeks ago.
The Information
5d

OpenAI Takes Aim at Google with New Image Model

If you’ve been on X or Reddit in recent weeks, you’ve likely seen images created by an upcoming model from OpenAI floating around. Sharp-eyed people have pointed out that the new model is potentially being tested with some ChatGPT users and on leaderboards under code names.
2don MSN

OpenAI releases GPT-5.5, bringing company one step closer to an AI 'superapp'

OpenAI on Thursday released GPT-5.5, its newest AI model, which the company calls its “smartest and most intuitive to use model” yet. The algorithm comes with increased capabilities in a multitude of areas,
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