Introducing Claude Sonnet 5
…Overall, we recommend Claude Opus 4.8 for cybersecurity work that requires reduced guardrails. 2 Sonnet 5 is an upgrade to Sonnet 4.6, but it uses an updated tokenizer that changes…
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Videos
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Claude Fable 5 isn’t permanently leaving subscriptions, Anthropic says
1w agoI replaced Claude Projects with NotebookLM's upgraded Gemini 3.5, but only for half my research
1w agoAnthropic upgrades Claude with new Sonnet 5 model, details here - 9to5Mac
1w ago'Bringing Claude Tag into Slack is about making AI multiplayer': You can now tag Claude directly in Slack
1w ago'Claude' AI is coming to Microsoft 365
…Part of those will be part of what Microsoft calls its "Frontier" program for enterprises, where the company will allow the "technology" behind Claude Cowork to power the suite: Microsoft 365 E5…
I tried Claude Dispatch, and now I send tasks from my phone and come back to finished work
…Related I replaced Babbel with Claude Projects for Italian, and I'm not going back I replaced Babbel with Claude Projects for Italian, and now I'm canceling the paid language app…
I gave Claude Code persistent memory and now it's unstoppable
…Beads See at Github The problem with coding agents like Claude Code... They have terrible short-term memory loss There are two main users of tools like Claude Code — those who run…
Discussions and forums
Tell HN: Claude Code now allows Anthropic to remotely inject system prompts
I often patch the system prompts on my Claude Code executable in order to make Claude more effective. Every time I upgrade, I ask Claude himself to dissect the new binary and look for problematic system prompts to modify…
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Ask HN: What computer are you using for AI coding tools?
I'm a heavy user of Claude code, had an M3 pro with 18gb ram for a few years. Until a few months ago it was always a beast.Now I'm spinning up more Claude code sessions (5-10), each with often 1-3 subagents going, as wel…
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Anthropic says Alibaba used 25,000 fake accounts to query Claude 28.8 million times and train Qwen off the results
…Crucially, this does not mean Alibaba obtained Claude's source code, model weights, or original training data. The alleged campaign instead involved collecting Claude's responses at scale and using them as…
I stopped babysitting Claude Code by giving it one persistent goal instead of step-by-step prompts
…One of Anthropic's engineers' biggest tips has consistently been giving Claude a way to verify its own work, whether that's through the Claude in Chrome extension or a test suite…
I stopped hitting my Claude limits by changing how I start conversations, not how much I use them
…upgrade your plan, or use Claude less. Neither one ever sat right with me. It took me an embarrassingly long time to figure out that I wasn't actually using Claude too…
I didn't think Claude Pro was worth the subscription, but it's now my personal movie and meal curator
…I realized that Claude Pro didn't just upgrade her from Sonnet to Opus, but also enabled the rate limits, without which creating the same kind of apps would have taken weeks…
Anthropic sued over pricey Claude limits – Fudzilla.com
…Kahn began using Claude for personal jobs before turning it into a coding workhorse. He upgraded to Max 20x in April 2026, then hit weekly limits within weeks. In one five-hour…
Claude Fable 5 and Claude Mythos 5
…2 Mythos 5 will initially be deployed through Project Glasswing , in collaboration with the US government, as an upgrade to Claude Mythos Preview. It has the strongest cybersecurity capabilities of any model…