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Why do output tokens cost 5x more than input tokens?

https://www.anirudhsathiya.com/blog/transformer
3•ani17•1h ago

Comments

lazyMonkey69•1h ago
I think the paged attention part is a bit oversimplified. Nice read otherwise!
ani17•1h ago
Author here. I wanted to understand what vLLM and llama.cpp are actually doing under the hood, but the codebases are massive. So I wrote a stripped down version from scratch to see the core ideas without the production complexity.

Code: https://github.com/Anirudh171202/WhiteLotus

Observability for AI Agents

https://cloudpresser.com/writing/observability-for-ai-agents
1•cloudpresser•1m ago•0 comments

America Is in the Middle of a Stealth Manufacturing Boom

https://www.wsj.com/economy/america-is-in-the-middle-of-a-stealth-manufacturing-boom-af0702af
1•JumpCrisscross•3m ago•0 comments

Adventures with Anycast – Building a Public Anycast Network

https://preview-anycast.oh2xab.pages.dev/Building-Anycast-Network/
1•alibarber•4m ago•0 comments

The most expensive system is the one nobody remembers building

https://joshpanka.substack.com/p/the-most-expensive-system-is-the
1•posterity•4m ago•0 comments

Southern California residents sentenced in bear suit insurance fraud scheme

https://abc7.com/post/3-southern-california-residents-sentenced-bear-suit-insurance-fraud-scheme/...
1•Alupis•5m ago•0 comments

India's Expanding Site Blocking Orders Hit Legal Wall at Delhi High Court

https://torrentfreak.com/indias-expanding-site-blocking-orders-hit-legal-wall-at-delhi-high-court/
2•Brajeshwar•6m ago•0 comments

New Posts

https://mag.openrockets.com/p/developmental-integrity-di-and-the-cognitive-environments-why-minor...
1•openrockets•13m ago•0 comments

Most people care about farm animals – our food system doesn't reflect that

https://ourworldindata.org/most-people-care-about-farm-animals-our-food-system-doesnt-reflect-that
2•alphabetatango•13m ago•0 comments

Show HN: Made a highly organised email client with prompt-free AI within

1•neerajnathany•13m ago•0 comments

RedSun and UnDefend: Unpatched Exploit Turning Windows Security Against Itself

https://cyberspit.com/redsun-undefend-defender-zero-days.html
3•KandiBrian•15m ago•0 comments

Agent Skills move too fast for Git

https://www.sleuth.io/post/agent-skills-move-too-fast-for-git/
2•detkin•15m ago•0 comments

USPS Inspector General Issues Alert on Counterfeit Postage

https://www.ecommercebytes.com/2026/04/20/usps-inspector-general-issues-alert-on-counterfeit-post...
1•ilamont•16m ago•0 comments

Imperialist appropriation in the world: Drain from Gl. South v/ unequal exchange

https://www.sciencedirect.com/science/article/pii/S095937802200005X
2•y0eswddl•17m ago•1 comments

No Lines, No 'Regular' People: Flying Ultra-Luxury from Paris

https://www.nytimes.com/2026/04/06/travel/first-class-luxury-flight-air-france-la-premiere.html
4•bookofjoe•18m ago•1 comments

Show HN: Scryptian – Run Local AI Skills via Ctrl and Alt (Python and Ollama)

https://github.com/adrianium/Scryptian
1•bonsuaq•19m ago•1 comments

Your models are collapsing because they are closed loops.

https://www.amazon.co.uk/dp/B0GWLFR2P6
1•martynagass•20m ago•1 comments

Nvidia AI chip rivals attract record funding as competition heats up

https://www.cnbc.com/2026/04/17/nvidia-ai-chip-rivals-funding-euclyd-fractile.html
4•Brajeshwar•21m ago•0 comments

CAMM2 is replacing the RAM stick as we know it, your next laptop will prove it

https://www.xda-developers.com/camm2-will-replace-ram-sticks-in-your-next-laptop/
2•maxloh•22m ago•1 comments

Caztor 1.0 – a browser for small-net protocols like Gemini and Gopher

https://kevinboone.me/caztor.html
2•LaSombra•24m ago•0 comments

ChatGPT and Codex Down

https://status.openai.com/history
10•bakigul•24m ago•0 comments

Show HN: Grammar of Graphics CLI tool made in Rust

https://github.com/williamcotton/gramgraph
1•williamcotton•26m ago•0 comments

Show HN: The Trawl CLI, trudge through agent harness logs for shit and giggles

https://the-daily-claude.github.io/the-daily-claude/
1•ElFitz•26m ago•0 comments

Connecting in Narratives

https://jason.blog/2026/04/16/connecting-in-narratives/
1•chilipepperhott•26m ago•0 comments

The Ultimate Question: What Does the Endgame Look Like?

https://brodzinski.com/2026/04/what-endgame-looks-like.html
1•flail•30m ago•0 comments

Lessons from Going Solo

https://alex000kim.com/posts/2026-04-20-lessons-from-going-solo/
2•alex000kim•30m ago•0 comments

The $400M Machine That Spawned the Most Coveted Toy

https://www.wsj.com/lifestyle/asml-lego-set-euv-machine-61dd93c6
2•pondsider•30m ago•0 comments

GitHub Trip Report (2019)

https://fossil-scm.org/forum/forumpost/536ce98d85
1•thunderbong•31m ago•0 comments

Rip language. Compiles to ES2022. Built-in reactivity

https://github.com/shreeve/rip-lang
1•perfunctory•32m ago•0 comments

Open-Weight Models: Curated Guide for Production LLM Deployment

https://github.com/phlx0/awesome-open-weight-models
2•phlx0•34m ago•0 comments

Cryptocurrency industry on track to surpass 2024 spending on Texas midterm races

https://www.texastribune.org/2026/04/20/texas-crypto-currency-pacs-fairshake-menefee-green/
2•hn_acker•34m ago•2 comments