33 stories tagged claude-opus, newest first.
67 points by scrambled | 27 comments
An X post by Robbie Tilton showing a video of his TV home screen redesigned as a Game Boy Color-style Pokemon town, built with Claude Opus 5.5.
286 points by dhorthy | 112 comments
A GitHub markdown writeup from HumanLayer reporting October 2026 SlopCodeBench results for coding models including Opus 5.5, Astra, and gpt-5.5.
376 points by stared | 187 comments
A Quesma blog post by Piotr Migdał describing how Claude Opus 5.5 built an interactive visualization of Calvino's Invisible Cities from a single prompt over six hours.
1072 points by jonotime | 938 comments
A personal blog post arguing that DeepSeek 4.1 Flash performs like frontier models such as Opus at a fraction of the cost, with cost-per-task benchmark charts.
475 points by outlier99 | 322 comments
Vals AI blog post presenting two room-temperature antiferromagnetic semiconductor candidates for computer memory, found by Claude Opus 5.5 agents, with calculations, code, and caveats.
11 points by aray07 | 8 comments
A personal blog post by a developer of 18 years explaining how Claude Code with Opus 4.5 led him to stop writing code by hand entirely.
192 points by saikatsg | 132 comments
A playbook blog post by Addy Osmani on prompting Claude Opus 5.5, steering long runs, and checking results in Claude apps and Claude Code.
354 points by alstonite | 106 comments
Stillwet is a site showing paintings made by an AI model on a simulated paint canvas, with a live studio view of a landscape in progress after Friedrich.
206 points by benbreen | 64 comments
Res Obscura Substack post by Benjamin Breen on using the Opus 5.5 AI model to find a previously unknown eyewitness account of the dodo.
858 points by bryan0 | 367 comments
GitHub repository for livenerf, a benchmark that tracks AI model capability over time after release to detect whether models like Claude Opus have been nerfed.
396 points by iacguy | 211 comments
LaunchVideo.io is a tool where Claude Opus 5.5 writes a product launch video script from a URL or prompt and a serverless agent renders it.
160 points by benbreen | 38 comments
A Res Obscura Substack post by historian Benjamin Breen arguing AI labs should fund historical research, with examples of using frontier LLMs to trace alchemy and decode 17th-century letters.
320 points by theanonymousone | 101 comments
Artificial Analysis model page benchmarking Anthropic's Claude Opus 5.5 (max effort) on intelligence, speed, and price.
219 points by throwaway371647 | 149 comments
Anthropic's announcement page for the Claude Opus 5.5 model, covering introduction, performance and cost, safety, and availability.
888 points by numeri | 799 comments
A blog post arguing that Anthropic's Opus 5 feels worse to work with than Opus 4.7, 4.8, and Fable because it makes assumptions and reinterprets plans without asking.
571 points by delichon | 389 comments
Andrej Karpathy's X post describing Claude Opus 5 writing 5,500 lines of three.js code over two hours to procedurally render the opening of Lord of the Rings.
367 points by dhorthy | 100 comments
A markdown report in HumanLayer's GitHub repo benchmarking Anthropic's Claude Opus 5 model on the SlopCodeBench coding benchmark.
358 points by aarondong | 211 comments
Artificial Analysis page comparing AI models on intelligence, output speed, latency, price and context window, showing Claude Opus 5 at the top for intelligence.
528 points by engmarketer | 651 comments
Personal blog post describing using Claude Code with Opus 4.8 to analyze shoulder MRI results as a second opinion on an orthopedic diagnosis.
474 points by ritzaco | 314 comments
A Tech Stackups article comparing the open GLM-5.2 model against Claude Opus 4.8 by having both one-shot build a 3D platformer in raw WebGL.
433 points by alphabettsy | 227 comments
Blog post by Alex Ellis comparing local Qwen models with Claude Opus, arguing local models are a different tool rather than an Opus replacement, based on real project use.
1708 points by craigmart | 1334 comments
Anthropic's announcement post introducing the Claude Opus 4.8 AI model, dated May 28, 2026.
450 points by ilamont | 240 comments
Kelsey Piper essay in The Argument on how AI models like Claude Opus 4.7 can identify her from about 150 words of writing, ending anonymity with AI.
337 points by pretext | 186 comments
Simon Willison's blog post comparing Anthropic's published Claude system prompts for Opus 4.6 and Opus 4.7, using a git diff to highlight the changes.
598 points by anabranch | 561 comments
A community dashboard of anonymous submissions comparing request token counts and costs between Claude Opus 4.6 and Opus 4.7, showing about a 44% average increase.
391 points by simonw | 83 comments
Simon Willison's blog post comparing SVG pelican-on-a-bicycle drawings from Qwen3.6-35B-A3B run locally on a MacBook Pro and Anthropic's Claude Opus 4.7.
1922 points by meetpateltech | 1403 comments
Anthropic's announcement post introducing Claude Opus 4.7, a new version of its Claude AI model, dated April 16, 2026.
1157 points by meetpateltech | 493 comments
Anthropic blog post announcing that the 1M-token context window is generally available for Claude Opus 4.6 and Sonnet 4.6.
2277 points by HellsMaddy | 982 comments
Anthropic's announcement post introducing Claude Opus 4.6, a new version of its flagship AI model, dated February 5, 2026.
720 points by qwesr123 | 330 comments
Margin Lab tracker that runs daily SWE-Bench-Pro benchmarks on Claude Code with Opus 4.5 to statistically detect performance degradation.
801 points by meetpateltech | 301 comments
Anthropic announcement page for Claude Opus 4.1, a new version of its Claude Opus large language model, dated August 5, 2025.
638 points by pvg | 237 comments
Simon Willison's blog post highlighting notable details from Anthropic's 120-page system card for Claude Opus 4 and Claude Sonnet 4.