Claude’s new model is more ‘honest’ when it messes up
Anthropic is releasing Claude Opus 4.8 on Thursday, and the company is touting the model’s “honesty.” According to Anthropic, it trains “all [its] models to be honest — for instance, to…
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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 Fable 5 caught bugs GPT-5.5 and Opus 4.8 missed, then the US government forced it offline
3d agoAnthropic just released public Mythos-class AI model called Claude Fable, details here - 9to5Mac
1w agoAnthropic releases its first Mythos-class model Claude Fable
1w agoAnthropic releases Claude Fable, a version of Mythos, days after warning AI is becoming too dangerous
1w agoClaude's newest model is a step forward and two steps back, and it's infuriating
…For many, the most anticipated release in the entire wave was Anthropic's newest flagship model, Opus 4.7 . Now, people expressing their disappointment when a new model drops is nothing new…
Claude Opus 4.8 just launched — and Anthropic says it's far less likely to ‘fake’ answers
…Opus.” The company says some organizations are already testing a system called Claude Mythos Preview for cybersecurity work, though Anthropic claims models at that level will require stronger safeguards before broader release…
Introducing Claude Opus 4.5
…Pricing is now $5/$25 per million tokens—making Opus-level capabilities accessible to even more users, teams, and enterprises. Alongside Opus, we’re releasing updates to the Claude Developer Platform , Claude…
Discussions and forums
Claude Code Degraded Before Opus 4.8 Release
Claude Code Degraded Before Opus 4.8 Release
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Opus 4.8 nerfed??
Is anyone else seeing a massive performance drop in Opus 4.8 since release?? It used to be acceptable, but the enshitification has definitely happened. It’s basically been lobotomized, and we’re talking amateur backyard …
Ask HN: Anyone else seeing serious degradation in DX with Opus 4.8?
As an anthropic fan boy(check my prev. comments), this is the first opus release where I feel like the model is just not pleasant to talk to not to mention untrustworthy.The two examples for me where I lost confidence in…
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The amount of whining in this sub after every Anthropic model release is unbearable
Anthropic tests every model before it releases them. Opus 4.8 might be worse uncertain benchmarks compared to 4.7, and there probably are some genuine gripes with the model, but the amount of “Opus 4.8 is all around wors…
Claude Fable is a myth, just like new iPhone releases
28 minutes of launch has already passed and for me, it is crystal clear, just branding. 10-15% better than Opus.We are slowing down in adoption and new features, Anthorpic is becoming Apple of Tim Cook and not from Steve…
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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…
Claude Opus 4.7 is generally available - GitHub Changelog
…Claude Opus 4.7 , Anthropic’s latest Opus model, is now rolling out on GitHub Copilot. In our early testing, Opus 4.7 delivers stronger multi-step task performance and more reliable…
Claude Opus 4.8 is generally available for GitHub Copilot - GitHub Changelog
Back to changelog Claude Opus 4.8 , Anthropic’s latest Opus model, is now available in GitHub Copilot. In our early testing, Opus 4.8 demonstrates a clear step forward in code…
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…
Anthropic Says a Mythos-Class AI Model Will Be Available Soon
…Claude Opus 4.8, released Thursday, is a "modest but tangible improvement" over Opus 4.7, Anthropic said in a blog post . But the company also said it's making significant progress…
PS5 is Officially Getting One of the Best Games of 2026
…A specific release date has yet to be confirmed, but more information on that front should come sooner rather than later. OPUS: Prism Peak was a hit with critics when it released…