Claude by Anthropic
A family of foundational AI models
5.0•886 reviews•65K followers
A family of foundational AI models
5.0•886 reviews•65K followers
We're an AI research company that builds reliable, interpretable, and steerable AI systems. Our first product is Claude, an AI assistant for tasks at any scale.
This is the 42nd launch from Claude by Anthropic. View more
Claude Sonnet 5
Launched this week
Our most agentic Sonnet yet, with top-tier intelligence for coding and everyday professional work.
Free Options
Launch Team
ChatGPT by OpenAI
Perplexity for Mac
Finally got around to trying Claude for some coding help and it actually caught a subtle bug I missed, with a clear explanation of why it happened.
I use Claude Code daily for my side project and the jump in agentic behavior is noticeable — it gets further into a task before needing me to step in. The coding improvements are real too. Curious how Sonnet 5 stacks up against Opus 4.8 on longer multi-file refactors, that's where I still feel the difference most.
Used it for a couple of writing tasks and the tone felt surprisingly steady, no weird over-eager cheerfulness. The thing I keep coming back to is how it actually remembers what I asked earlier in the chat.
A develper freind of mine is always comparing AI models for coding tasks. I am definitely sending this over because I know they will want to benchmark it.
Solid
Working great for coordination tasks so far!
The way Claude handles long, nuanced conversations without losing context really stands out. Feels like real craft went into the steering and tone control behind the scenes.
the tone in claude's responses feels really considered, not just safe but actually tuned to match the weight of what you're asking. that's hard to pull off and it shows the team sweats the calibration.