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Anthropic's Claude Opus 4.8 is here with 3X cheaper fast mode and near-Mythos level alignment
Opus 4.8 shows a growing tendency to reason explicitly about how its outputs will be graded, including in environments where it wasn't told it was being evaluated.
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thenextweb.com
Anthropic's Claude Opus 4.8 is four times more honest, Mythos next
Anthropic releases Claude Opus 4.8 with sharper judgement and fewer uncaught code flaws. Mythos-class models coming in weeks. Series H raises $65B at $965B valuation.
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decrypt.co
Anthropic's Claude Opus 4.8 Is Here: Better AI Coding, Smarter Safety—Same Huge Price - Decrypt
Anthropic's latest flagship AI model Claude Opus 4.8 arrives with sharper reasoning, tighter alignment, and a price tag that hasn't budged.
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tomsguide.com
Claude Opus 4.8 just launched — and Anthropic says it's far less likely to ‘fake’ answers
Latest model is much better at admitting uncertainty
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zdnet.com
Anthropic launches Opus 4.8, with honesty as its killer feature
Anthropic's latest Claude model isn't just faster or smarter. Opus 4.8 is being pitched as more honest, more careful, and better suited to complex coding projects.
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axios.com
Anthropic releases new model, Opus 4.8
A Mythos-class model is expected in the coming weeks.
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channelnewsasia.com
Anthropic to roll out Claude Mythos in coming weeks, launches Opus 4.8
May 28 : Anthropic on Thursday said it is launching an upgraded Claude Opus 4.8 model even as it works to release its powerful, market-moving Mythos model to all customers in the…
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cryptobriefing.com
Anthropic rolls out Claude Opus 4.8 and teases broader Mythos release in coming weeks
Anthropic launched Claude Opus 4.8 with stronger coding tools while teasing broader Mythos access in the coming weeks.
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9to5mac.com
Anthropic upgrades Claude with new Opus 4.8 model, details here - 9to5Mac
Anthropic has released its latest AI model with Claude Opus 4.8. The new version arrives less than two months after...
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dev.to
Claude Opus 4.8: What Developers Need to Know About Anthropic's New Flagship
Anthropic shipped Claude Opus 4.8 today. Same price as Opus 4.7, fast mode at 2.5x speed, fast mode...
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qz.com
Anthropic releases Claude Opus 4.8, hints Mythos is coming
Claude Opus 4.8 brings improvements in coding and honesty, while Anthropic says Mythos-class models could reach all customers within weeks
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neowin.net
Anthropic launches Claude Opus 4.8 with better coding and lower fast mode pricing
Anthropic has slashed Opus 4.8 model fast mode costs by 3x, offering up to 2.5x speeds at $10 input and $50 output per million tokens.
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venturebeat.com
Anthropic's Claude Opus 4.8 is here with 3X cheaper fast mode and near-Mythos level alignment
Opus 4.8 shows a growing tendency to reason explicitly about how its outputs will be graded, including in environments where it wasn't told it was being evaluated.
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economictimes.indiatimes.com
Anthropic launches Claude Opus 4.8 today: Features, pricing and how it compares with OpenAI’s GPT-5.5 and Google’s Gemini 3.1 Pro explained
Claude Opus 4.8 explained: Discover the new Claude Opus 4.8 by Anthropic, featuring enhanced capabilities, competitive pricing, and how it stacks up against OpenAI's GPT-5.5 and…
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hindustantimes.com
Claude Opus 4.8 vs GPT 5.5 vs Gemini 3.1 Pro - Complete breakdown of latest AI release
Anthropic has officially launched Claude Opus 4.8 - a direct challenger to OpenAI’s GPT-5.5 and Google’s Gemini 3.1 Pro
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9to5google.com
Claude Opus 4.8 launches today with agentic improvements, new features
Anthropic has today announced Claude Opus 4.8, the latest version of its AI model, with a focus on improving agentic...
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github.blog
Claude Opus 4.8 is generally available for GitHub Copilot - GitHub 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 understanding and…
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mashable.com
How to try Claude Opus 4.8, the 'honest' Anthropic AI
Here's how you can put Anthropic's claims to the test.
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benzinga.com
Anthropic Debuts More Honest AI Model As Competition Intensifies
Anthropic has rolled out Claude Opus 4.8, an upgrade that boosts performance and adds new controls for both consumers and developers.
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gizmodo.com
Anthropic Debuts Claude Opus 4.8, Teases Upcoming Launch of 'Mythos-Class Models'
The latest version of Claude specializes in catching its own mistakes and pointing them out to users.
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anthropic.com
Introducing Claude Opus 4.8
Our latest model, Claude Opus 4.8, is an upgrade to our Opus class of models, with stronger performance across coding, agentic tasks, and professional work, and the consistency to…