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 4.8…Leistungsklasse wie Claude Mythos bewegen. Wie schlägt sich Opus 4.7 gegenüber den Vorgängern? Von der regulären Leistungsfähigkeit her erscheint Opus 4.7 hingegen wie ein typisches Modell-Update. Es setzt sich…
Engineering at Anthropic An update on recent Claude Code quality reports Over the past month, we’ve been looking into reports that Claude’s responses have worsened for some users. We’ve…
…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…
…quickly they’ve been blowing through Claude usage limits, sometimes after only a handful of prompts on Opus 4.6, the most powerful Claude model. Update [3/27/2026]: Anthropic has confirmed…
Hi HN,I’m one of the builders of Rayline.Rayline is a Claude Code compatible LLM gateway. It intercepts and overrides claude code’s internal routing and lets you route subagent calls to different models instead. For exam…
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…
I built adamsreview, a Claude Code plugin that runs deeper, multi-stage PR reviews using parallel sub-agents, validation passes, persistent JSON state, and optional ensemble review via Codex CLI and PR bot comments.On my…
Sharing a small Mac app I built around OpenAI’s gpt-realtime-2 model. You call up a voice coding agent and talk to it like you’d talk to a freelancer ("make the hero tighter, put a product image on the right, that one's …
I really wanted to see how far I can go. Can I create a meaningful and complex application, big enough, but without knowing the language.I have 18+ years of experience as software developer. But I have no experience with…
…Retrieved September 29, 2025 . ^ a b "An update on our model deprecation commitments for Claude Opus 3" . www.anthropic.com . February 25, 2026 . Retrieved March 15, 2026 . ^ a b Roth, Emma (March…
…Anthropic’s Claude Opus 4.8: Sits comfortably in the exact same heavyweight tier. The argument is no longer about which chatbot forgets your conversation first. All three of these models can…
Announcements An update on our election safeguards Apr 24, 2026 People around the world turn to Claude for information about political parties, candidates, and the issues at stake during election time—as…
…But the launch of Claude 4.8 Opus promises a paradigm shift — moving away from artificial flattery and toward radical, intellectual honesty. To see if Anthropic has truly cured the "AI Yes…
…Expand Expanding Close Anthropic launches Claude Design following Opus 4.7 model upgrade Zac Hall Apr 17 2026 - 8:20 am PT After two previous design-related updates this week, Anthropic is…
…Then we heard of Anthropic potentially dropping Opus from its Claude Code Pro service , which turned out to be an old piece of documentation that never got updated. Now, those with a…
