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Claude Opus 4.7's new tokenizer: 1.47x on English, 1.01x on Chinese

https://www.claudecodecamp.com/p/i-measured-claude-4-7-s-new-tokenizer-here-s-what-it-costs-you

3•aray07•1h ago

Comments

trevwebdev•1h ago

interesting, i wonder about visual tokenization since it says it's much better at that ... especially with how claude in chrome is becoming more of my work flow

aray07•1h ago

good point - i analyzed text tokenization. will run some experiments to see how visual tokenization has changed

Show HN: VCoding – A 5 MB native Windows IDE with no dynamic dependencies

1•Tonyjw2002•50s ago•0 comments

Planning and Monitoring Indoor Vertical Green Living Walls with Remote Sensing

https://onlinelibrary.wiley.com/doi/10.1155/ina/5782002

1•PaulHoule•2m ago•0 comments

George Orwell Predicted the Rise of "AI Slop" in Nineteen Eighty-Four (1949)

https://www.openculture.com/2026/04/how-george-orwell-predicted-the-rise-of-ai-slop.html

2•doener•3m ago•0 comments

Show HN: 70% → 100% LLM accuracy by changing the representation, not the model

https://github.com/yvonboulianne/laeka-rational

1•yvonboulianne•4m ago•0 comments

Ne, the Nice Editor

https://github.com/vigna/ne

1•Lyngbakr•4m ago•0 comments

Everything we like is a psyop

https://techcrunch.com/2026/04/16/everything-we-like-is-a-psyop/

1•evo_9•5m ago•0 comments

North Korea targets macOS users in latest heist

https://www.theregister.com/2026/04/16/north_korea_social_engineering_macos/

2•Bender•5m ago•0 comments

Google Chrome lacks fingerprinting protection

https://www.theregister.com/2026/04/16/google_chrome_lacks_browser_fingerprinting/

2•Bender•6m ago•1 comments

QUIC will soon be as important as TCP – but it's vastly different

https://www.theregister.com/2026/04/16/quic_explained/

1•Bender•7m ago•0 comments

Frank Dudley Beane's Experience with Ergot and Cannabis Indica (1884)

https://publicdomainreview.org/collection/experience-with-ergot-and-cannabis/

2•apollinaire•12m ago•0 comments

The Book News Isn't All Bad

https://reactormag.com/the-book-news-isnt-all-bad/

1•samclemens•13m ago•0 comments

Claude Opus 4.7 System Prompt Leaked

https://twitter.com/elder_plinius/status/2044857095439421885

2•giancarlostoro•19m ago•0 comments

The cover of C++ The Programming Language raises questions not answered by cover

https://devblogs.microsoft.com/oldnewthing/20260401-00/?p=112180

2•ibobev•19m ago•0 comments

Isolating AI Coding Agents on Bare Metal

https://blog.singlr.ai/isolating-ai-coding-agents-bare-metal-incus-podman/

1•jacobobryant•19m ago•0 comments

Cave under castle with prehistoric hippo bones 'once in a lifetime' find

https://www.bbc.com/news/articles/c8ejjw7377jo

2•Lyngbakr•20m ago•0 comments

How customer lists and trademarks help companies borrow

https://www.chicagobooth.edu/review/how-customer-lists-trademarks-help-companies-borrow

1•hhs•20m ago•0 comments

Parcae: Doing More with Fewer Parameters Using Stable Looped Models

https://sandyresearch.github.io/parcae/

2•matt_d•20m ago•0 comments

Runway CEO: AI could help Hollywood make 50 films instead of 1 $100M blockbuster

https://techcrunch.com/2026/04/16/runway-ceo-says-ai-could-help-hollywood-make-50-films-instead-o...

1•bookofjoe•22m ago•1 comments

Resuming ZFS Send (2019)

https://oshogbo.com/blog/66/

1•QuantumNomad_•23m ago•0 comments

Why is a delay between a thread exiting and WaitForSingleObject returning?

https://devblogs.microsoft.com/oldnewthing/20260415-00/?p=112235

1•ibobev•23m ago•0 comments

You have to rank 5 projects before you can post your own

https://proofofworth.net

1•Meterman•24m ago•0 comments

The juggling act

https://lawliberty.org/the-juggling-act/

1•hhs•24m ago•0 comments

Show HN: A free Instagram email downloader

https://virev.ai/instagram-email-finder

1•krenerd•26m ago•0 comments

Opus 4.7 Became Better at Web Design

https://www.yashthapliyal.com/blog/opus-4-7-web-design

1•yash1hi•29m ago•0 comments

Write broken commits for better review

https://huonw.github.io/blog/2026/04/broken-commits/

1•dbaupp•29m ago•0 comments

Ask HN: How did you get your first users with zero audience?

2•arikusi•31m ago•0 comments

I built send/links to stop losing links across tabs, bookmarks, and chats

https://sendlinks.app

1•prashantchanne•32m ago•0 comments

Characterizing the Impact of Congestion in Modern HPC Interconnects

https://arxiv.org/abs/2604.11432

1•matt_d•32m ago•0 comments

Stop Using JWTs

https://gist.github.com/samsch/0d1f3d3b4745d778f78b230cf6061452

3•birdculture•33m ago•0 comments

Shipfast.py – SaaS Starter Kit for Python Devs (FastAPI and Supabase and Stripe)

https://www.shipfastpy.com/

1•brandocalricia•35m ago•1 comments