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UnAutomating the Economy: More Labor but at What Cost?

https://www.greshm.org/blog/unautomating-the-economy/
1•Suncho•1m ago•0 comments

Show HN: Gettorr – Stream magnet links in the browser via WebRTC (no install)

https://gettorr.com/
1•BenaouidateMed•2m ago•0 comments

Statin drugs safer than previously thought

https://www.semafor.com/article/02/06/2026/statin-drugs-safer-than-previously-thought
1•stareatgoats•4m ago•0 comments

Handy when you just want to distract yourself for a moment

https://d6.h5go.life/
1•TrendSpotterPro•5m ago•0 comments

More States Are Taking Aim at a Controversial Early Reading Method

https://www.edweek.org/teaching-learning/more-states-are-taking-aim-at-a-controversial-early-read...
1•lelanthran•7m ago•0 comments

AI will not save developer productivity

https://www.infoworld.com/article/4125409/ai-will-not-save-developer-productivity.html
1•indentit•12m ago•0 comments

How I do and don't use agents

https://twitter.com/jessfraz/status/2019975917863661760
1•tosh•18m ago•0 comments

BTDUex Safe? The Back End Withdrawal Anomalies

1•aoijfoqfw•20m ago•0 comments

Show HN: Compile-Time Vibe Coding

https://github.com/Michael-JB/vibecode
3•michaelchicory•23m ago•1 comments

Show HN: Ensemble – macOS App to Manage Claude Code Skills, MCPs, and Claude.md

https://github.com/O0000-code/Ensemble
1•IO0oI•26m ago•1 comments

PR to support XMPP channels in OpenClaw

https://github.com/openclaw/openclaw/pull/9741
1•mickael•27m ago•0 comments

Twenty: A Modern Alternative to Salesforce

https://github.com/twentyhq/twenty
1•tosh•28m ago•0 comments

Raspberry Pi: More memory-driven price rises

https://www.raspberrypi.com/news/more-memory-driven-price-rises/
1•calcifer•34m ago•0 comments

Level Up Your Gaming

https://d4.h5go.life/
1•LinkLens•38m ago•1 comments

Di.day is a movement to encourage people to ditch Big Tech

https://itsfoss.com/news/di-day-celebration/
3•MilnerRoute•39m ago•0 comments

Show HN: AI generated personal affirmations playing when your phone is locked

https://MyAffirmations.Guru
4•alaserm•40m ago•3 comments

Show HN: GTM MCP Server- Let AI Manage Your Google Tag Manager Containers

https://github.com/paolobietolini/gtm-mcp-server
1•paolobietolini•41m ago•0 comments

Launch of X (Twitter) API Pay-per-Use Pricing

https://devcommunity.x.com/t/announcing-the-launch-of-x-api-pay-per-use-pricing/256476
1•thinkingemote•41m ago•0 comments

Facebook seemingly randomly bans tons of users

https://old.reddit.com/r/facebookdisabledme/
1•dirteater_•43m ago•1 comments

Global Bird Count Event

https://www.birdcount.org/
1•downboots•43m ago•0 comments

What Is Ruliology?

https://writings.stephenwolfram.com/2026/01/what-is-ruliology/
2•soheilpro•45m ago•0 comments

Jon Stewart – One of My Favorite People – What Now? with Trevor Noah Podcast [video]

https://www.youtube.com/watch?v=44uC12g9ZVk
2•consumer451•47m ago•0 comments

P2P crypto exchange development company

1•sonniya•1h ago•0 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
2•jesperordrup•1h ago•0 comments

Write for Your Readers Even If They Are Agents

https://commonsware.com/blog/2026/02/06/write-for-your-readers-even-if-they-are-agents.html
1•ingve•1h ago•0 comments

Knowledge-Creating LLMs

https://tecunningham.github.io/posts/2026-01-29-knowledge-creating-llms.html
1•salkahfi•1h ago•0 comments

Maple Mono: Smooth your coding flow

https://font.subf.dev/en/
1•signa11•1h ago•0 comments

Sid Meier's System for Real-Time Music Composition and Synthesis

https://patents.google.com/patent/US5496962A/en
1•GaryBluto•1h ago•1 comments

Show HN: Slop News – HN front page now, but it's all slop

https://dosaygo-studio.github.io/hn-front-page-2035/slop-news
7•keepamovin•1h ago•1 comments

Show HN: Empusa – Visual debugger to catch and resume AI agent retry loops

https://github.com/justin55afdfdsf5ds45f4ds5f45ds4/EmpusaAI
1•justinlord•1h ago•0 comments
Open in hackernews

LangChain Cost Optimization with Model Cascading

https://github.com/lemony-ai/cascadeflow
1•saschabuehrle•2mo ago

Comments

saschabuehrle•2mo ago
The Hidden ROI Problem with LangChain Agents

After analyzing hundreds of production agent workflows, we discovered something: 40-70% of agent tool calls and text prompts don't need expensive flagship models. Yet most implementations route everything through their selected flagship model.

Here's what that looks like in practice:

A customer support agent handling 1,000 queries/day: - Current cost: ~$225/month - Actual need: 60% could use smaller or domain specific models (faster, cheaper) - Wasted spend: $135/month per agent

A data analysis agent making 5,000 tool calls/day: - Current cost: ~$1,125/month - Actual need: 70% are simple operations - Wasted spend: $787/month

Multiply this across multiple agents, and you're looking at hundreds in unnecessary costs per month.

The root cause? Agent frameworks don't differentiate between "check database status" and "analyze complex business logic" - they treat every call the same.

The Solution: Intelligent Model Cascading

We built CascadeFlow's LangChain integration as a drop-in replacement that:

1. Tries fast, cheap models first 2. Validates response quality automatically 3. Escalates to flagship models only when needed 4. Tracks costs per query in real-time

The integration is dead simple - it works exactly like any LangChain chat model. No architecture changes. Just swap your chat model for CascadeFlow.

What you get: - Full LCEL chain support - Streaming and tool calling - LangSmith tracing out of the box - 40-85% cost reduction - 2-10x faster responses for simple queries - Zero quality loss

Real production results from teams already using it.

Open source, MIT licensed. Takes 5 minutes to integrate.

hommes-r•2mo ago
Just another example of money scaling your way out of a problem. What you don't understand is hard to optimize. Like how you have solved this by acting as an smart router in between that first understands what to optimize and then actually implement that optimization.