Mozilla says Claude Opus 4.6 found 100+ bugs in Firefox in two weeks in January, 14 of them high-severity, more than the bugs typically reported in two months
Mozilla says Claude Opus 4.6 found 100+ bugs in Firefox in two weeks in January, 14 of them high-severity, more than the bugs typically reported in two months
New AI-powered tools are increasingly adept at spotting flaws. Hacking experts worry they will be good at exploiting them, too.
GPT-5.3-Codex and Claude Opus 4.6 can meaningfully contribute to the improvement of AI models, a sign of what's coming for most knowledge work within five years
Think back to February 2020. — If you were paying close attention, you might have noticed a few people talking about a virus spreading overseas.
Anthropic rolls out a fast mode for Claude Opus 4.6 in research preview, saying it offers the same model quality at 2.5x faster but costs 6x more
excited that we're making it available outside Anthropic too.Dean W. Ball /@deanwball:I would like to know more about the experimental Claude scaffold that caused Opus 4.6 to more than double its perf...
Anthropic rolls out a fast mode for Claude Opus 4.6 in research preview, saying it offers the same model quality 2.5 times faster but costs six times more
Opus is usually $5/million input and $25/million output. The new fast mode is $30/million input and $150/million output!
Anthropic says it found that Opus 4.6 “brings more focus to the most challenging parts of a task without being told to” and “often thinks more deeply”
Last Friday they dropped domain-specific plugins for Cowork (sales, marketing, legal, finance). …Magnus Oxenwaldt:Anthropic just dropped Claude Opus 4.6. — Here's why it matters for enterprise AI. ...
Anthropic releases Claude Opus 4.6, which it says can analyze company data, regulatory filings, and market information to create detailed financial analyses
Anthropic is releasing a new version of its most powerful AI model that's designed to carry out financial research …
Anthropic says Opus 4.6 found 500+ previously unknown high-severity security flaws in open-source libraries with little to no prompting during its testing
https://www.axios.com/... Here's the blog post that goes into more detail: …Forums:Hacker News:Anthropic's Claude Opus 4.6 uncovers 500 zero-day flaws in open-source code
Anthropic says Opus 4.6 supports a 1M context window in beta, scored 90.2% on BigLaw Bench, the highest for any Claude model, and boosts agentic capabilities
David Gewirtz /ZDNET:NEW
Anthropic releases Claude Opus 4.6, which it says can analyze company data, regulatory filings, and market information; Anthropic now has 300K+ business users
Anthropic is releasing a new version of its most powerful AI model that's designed to carry out financial research …