Introducing Claude Opus 4.5
Announcements Introducing Claude Opus 4.5 Nov 24, 2025 Our newest model, Claude Opus 4.5, is available today. It’s intelligent, efficient, and the best model in the world for coding…
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People also ask
What’s next?
Users will find Opus 4.8 to be a modest but tangible improvement on its predecessor. There’s still more to be done: we’re working on developing and releasing models that provide many of the same capabilities as Opus at a lower cost. Not only that, but we plan to release a new class of model with even higher intelligence than Opus. As part of Project Glasswing, a small number of organizations are currently using Claude Mythos Preview for cybersecurity work. Models of this capability level require stronger cyber safeguards before they can be generally released. We’re making swift progress on dev
Introducing Claude Opus 4.8Videos
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Claude Opus 4.8: Lying Machine No More?
New Claude Opus 4.8: 15 Things You May’ve Missed
Embrace long-running tasks with Opus 4.8 and Claude Code
Introducing Claude Opus 4.6
Claude Opus 4.7 - A New Frontier, in Performance … and Drama
Anthropic just dropped Opus 4.8... (WOAH)
The Two Best AI Models/Enemies Just Got Released Simultaneously
Claude just got another superpower...
This model is kind of a disaster.
Did Claude really get dumber again?
You Are Being Told Contradictory Things About AI
Anthropic begged the world to stop AI… then shipped this
Top stories
Claude Opus 4.7 was just released last month, and 4.8 is already here with some massive improvements
…Remember, Claude Opus 4.7 came out mid-April, and Anthropic is already serving up a new version with big improvements. However, apart from the statistical upgrades, Claude's Opus 4.8…
Claude Opus 4.6
Announcements Introducing Claude Opus 4.6 Feb 5, 2026 We’re upgrading our smartest model. The new Claude Opus 4.6 improves on its predecessor’s coding skills. It plans more carefully…
No, Anthropic's New Claude Opus 4.7 Model Is Not Mythos Preview
Anthropic on Thursday released a new AI model, and no, it's not Claude Mythos Preview. Claude Opus 4.7 is now generally available, meant to help developers and vibe coders with…
Discussions and forums
Claude Opus 4.8: 4 Features That Change Our Daily Work with Claude
Claude Opus 4.8: 4 Features That Change Our Daily Work with Claude
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Claude Opus 4.8
Claude Opus 4.8
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Claude Opus 4.8 coming today?
Claude Opus 4.8 coming today?
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Claude Opus 4.8 system prompt leaked
Claude Opus 4.8 system prompt leaked
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Claude Opus 4.8: Capabilities and Reactions
Claude Opus 4.8: Capabilities and Reactions
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Anthropic launches Claude Design following Opus 4.7 model upgrade - 9to5Mac
Anthropic launches Claude Design following Opus 4.7 model upgrade Zac Hall | Apr 17 2026 - 8:20 am PT | Apr 17 2026 - 8:20 am PT After two previous design-related updates…
Anthropic has revealed Claude Opus 4.7, and you can use it right now
…Related Claude Code's creator keeps sharing tips, and they all made my experience better Who better to learn from than the person who built it? Anthropic releases Opus 4.7 to…
Claude Mythos und Opus 4.7: Was leisten Anthropics neue Spitzenmodelle?
…Für die Allgemeinheit gibt es nun aber Claude Opus 4.7. Inhaltsverzeichnis Was leisten Anthropics neue Spitzenmodelle? Wie schlägt sich Opus 4.7 gegenüber den Vorgängern? Ist Mythos tatsächlich der große Sprung…
Claude Opus wrote a Chrome exploit for $2,283
Security Claude Opus wrote a Chrome exploit for $2,283 Pause your Mythos panic because mainstream models anyone can use already pick holes in popular software Anthropic withheld its Mythos bug-finding…
Claude Opus 4.7 is overkill for most people, until you set it up this way
…The vision upgrade is probably the most underrated part of the Opus 4.7 release for anyone who isn't a developer. Prior Claude models processed images at around 1.15 megapixels…
Claude's newest model is a step forward and two steps back, and it's infuriating
…Subscribe by modifying your newsletter preferences ! Opus 4.7 is Anthropic's most capable model yet Classic marketing speak, or is it? On the 16th of April, Anthropic announced that Claude Opus…