r/AI_Application

What AI workflow actually became part of your life?

Not the “replace your entire company with AI agents” stuff.

I mean something small that genuinely stuck.

Maybe:
- summarizing long emails
- brainstorming
- coding help
- voice transcription
- journaling
- research
- automation
- meeting notes
- content drafts

I noticed most AI tools feel exciting for a week, but the ones people keep using are usually the boring tools that quietly save time every day.

Curious what actually survived long term for you.

reddit.com
u/Curious_Being9540 — 6 hours ago
▲ 26 r/AI_Application+5 crossposts

[D] PINN loss functions: why physics-informed networks often fail to train

hysics-Informed Neural Networks are interesting because they break the standard ML paradigm: instead of approximating an unknown function from data alone, they exploit a known PDE constraint that the solution must satisfy. In principle this should make them converge faster and generalize better.

In practice the loss function makes them notoriously hard to train. The loss is a weighted sum of multiple terms (PDE residual, boundary conditions, initial conditions, data), each with different scales and gradient magnitudes. Several papers have characterized what goes wrong:

Wang, Teng & Perdikaris (2021) showed empirically and theoretically that during training, the gradients from different loss components become severely imbalanced. The optimizer follows whichever loss has the loudest gradient, regardless of which one matters most.

Wang, Yu & Perdikaris (2022) used Neural Tangent Kernel theory to show that the PDE residual term has much smaller eigenvalues than the boundary loss. The network learns boundaries quickly and interior physics slowly — often it never catches up.

Krishnapriyan et al. (NeurIPS 2021) demonstrated that even on simple PDEs like the convection equation, PINNs systematically fail to converge as the convection coefficient grows. This is on textbook problems with reasonable hyperparameters.

Mitigations exist (adaptive loss weighting, causal training, curriculum approaches, architectural fixes that hard-code boundary conditions) but none has fully solved the problem.

I wrote a longer version with full references and applications here: https://cristobalsantana.substack.com/p/the-pinn-loss-function-where-physics

Curious if anyone here has dealt with these training pathologies in production and what worked for you.

u/Illustrious-Crew5070 — 8 hours ago
▲ 31 r/AI_Application+2 crossposts

What’s one AI tool you actually use daily now?

Not the overhyped “make $10k overnight” stuff.

I’m curious what AI tools people genuinely ended up using every single day after the hype settled down.

For me it’s honestly ChatGPT for brainstorming and research. I thought AI tools would be a phase for me but now I use them almost daily.

What’s yours and what do you actually use it for?

reddit.com
u/Curious_Being9540 — 1 day ago
▲ 5 r/AI_Application+6 crossposts

I built an agent that monitors my portfolio drawdown and alerts me if it's down 10%

I'm currently at Founders Inc. in San Francisco (in the Canopy program), and have worked on AI agents for retail traders and investors.

I realized a basic problem that has not been addressed is that broker apps do not allow users to set alerts on a percentage variation of their entire portfolio. And even if they did, if a trader uses multiple brokers (which they often do), then there's no existing way to be alerted about your portfolio across all brokers.

So I thought I'd start by solving that issue. I'm going to make it compatible with more and more brokers and neobanks over the next few weeks.

u/Money_Horror_2899 — 1 day ago

Is an Apple Watch actually useful for recording meetings?

I honestly thought the whole “AI meeting recorder for Apple Watch” thing sounded gimmicky until I started using it for conferences and quick in-person meetings.

Been using Bluedot lately and it’s surprisingly convenient. I just start recording from the watch and later get searchable transcripts, summaries, and action items without needing to touch my laptop during the conversation. Anyone else trying something similar or still using your phone for this stuff?

reddit.com
u/kin20 — 2 days ago
▲ 6 r/AI_Application+1 crossposts

Building an AI workflow platform called Pipecat — would love feedback

Been working on Pipecat recently.

Originally I started it because I was tired of rebuilding the same AI workflow logic every time I experimented with agents/tools. So I made a visual builder where you can connect blocks, APIs, prompts, memory, etc and expose the workflow as an endpoint.

While building it, I tried using it for ecommerce support and that became a whole second product on its own.

So now there are basically 2 sides to it:

  1. a builder platform for creating AI workflows/agents
  2. an AI assistant stores can embed on their site with one line of code

The store assistant can now recommend products accd to the queries , can add products to cart from the chat itself and checkout too. It can also handle support queries with human handoff.

One thing I didn’t expect was how useful the analytics side became. Seeing what customers repeatedly ask gives stores a pretty good idea of what confuses people or what they should probably explain better.

Stack:

Frontend : Nextjs

Backend : FastAPI

Datbases : PostgreSQL

Redis for caching

Still very much figuring things out as I go and adding new things

Would love feedback from people building in this space.

For Builders :https://app.pipecat.in

For Store Owners: https://app.pipecat.in/ecomm

For blogs on how to use : https://app.pipecat.in/blogs

u/srinath2709 — 5 days ago
▲ 161 r/AI_Application+14 crossposts

Starting today, I declare scraping free again.

I got tired of anti-bot systems constantly breaking my Playwright AI agent, so I built Invisible_Playwright: an open-source, MIT-licensed Playwright and Firefox fork patched at the C++ level.

Instead of reusing the same noisy automation fingerprint, Invisible_Playwright generates a different but internally consistent browser fingerprint for each session. The goal is to remove the Playwright automation signals while keeping the browser environment coherent and reproducible.

Category Invisible_Playwright result
Fingerprint generation ✅ Different, coherent per-session fingerprint
WebRTC ✅ Pass — no public IP leak
PixelScan ✅ Pass — no inconsistencies
CreepJS ✅ Pass — 0 lies
SannySoft ✅ Pass — all green
BrowserLeaks WebRTC ✅ Pass — no public IP leak
reCAPTCHA v3 ✅ Pass — 0.90
Fingerprint Pro ✅ Pass — bot=false, tampering=false
Cloudflare / Turnstile ✅ Pass
hCaptcha ✅ Pass
DataDome-style checks ✅ Pass
Kasada-style checks ✅ Pass
Akamai-style checks ✅ Pass
Imperva-style checks ✅ Pass
HUMAN / PerimeterX-style checks ✅ Pass
Arkose-style checks ✅ Pass

Repo: https://github.com/feder-cr/invisible_playwright

github.com
u/bolaretyr — 6 days ago

FastApi or Spring boot for AI application development

Do people still use Fast Api for production code for AI apps considering spring boot is widely used lib for reliable and secure app development ?

my question for more towards do people rely on fast api for small scale ai apps in production ?

reddit.com
u/SadCryptographer1738 — 5 days ago
▲ 51 r/AI_Application+1 crossposts

So I've been preparing for IELTS for the past few months and honestly the reading and writing sections felt manageable with enough practice. But the speaking section was a completely different story. Every time I tried to practice out loud my brain just froze. I knew the words, I understood the questions, but forming a coherent spoken answer under any kind of pressure felt impossible.

I should mention I'm not a native English speaker and I'm still learning. So the speaking pressure wasn't just about IELTS format, it was also just about speaking English confidently in general. I had no consistent way to practice. I couldn't afford a tutor every single day, and my friends weren't exactly lining up to do IELTS speaking mock tests with me at 7am. I tried recording myself and playing it back which helped a little but there was no feedback, no way to know if what I was saying actually made sense or sounded natural.

That's when I started using Issen. I saw it mentioned a few times across different language and exam prep communities so I figured I'd try it. It's basically an AI speaking tool where you just talk and it gives you real feedback in real time. No scheduling, no awkward silences, no feeling embarrassed in front of a real person. I started doing 15–20 minutes every morning before my regular study session.

After about three weeks something genuinely shifted. I stopped freezing mid-answer. My responses started feeling more structured. I wasn't searching for words as desperately as before. I also started using it to just refine how I express things in English, not just for exam practice but for general fluency too. Tbh I wasn't expecting it to make that big a difference that fast.

I still combined it with other prep, reading sample answers, doing timed writing practice, watching IELTS speaking examples on YouTube. But for the specific problem of "I understand everything but I can't speak smoothly," Issen was the thing that actually moved the needle.

If you're in the same spot, a non-native speaker preparing for IELTS or any other language exam and the speaking section feels like a wall, it's worth trying. Even just 15 minutes a day of low-pressure speaking practice adds up faster than you'd expect.

u/crystalgaylexx — 7 days ago

Customer onboarding automation using AI that doesn’t feel robotic

We built a SaaS product and our onboarding is still manual founder calls and Notion checklists. Users sign up, poke around, and drop off because they don’t know what to do next.

I want an AI layer that watches what they do in-app, guides them to the next best action, and answers basic questions without sending them to docs. If they get stuck for more than 24 hours, I want a human alert.

The tools I’ve tried either blast generic tours or hallucinate answers. I need it to use our real product data and knowledge base, not guess. How are teams applying AI to onboarding that actually helps and knows when to hand off?

reddit.com
u/Front-Vermicelli-217 — 7 days ago

What AI features does WPS Office add to Spreadsheets, is it worth upgrading for?

Running an older version of WPS Office that predates the AI features and considering upgrading. Before I do I want to understand specifically what the AI addition actually brings to the Spreadsheets side of things rather than just the document and PDF features which seem to get most of the attention.

What does WPS Spreadsheets AI actually do and is it genuinely useful for everyday spreadsheet work or more of a novelty? Would love to hear from anyone who made the same upgrade and noticed a meaningful difference in their spreadsheet workflow

reddit.com
u/StrongPipe_69 — 7 days ago
▲ 8 r/AI_Application+6 crossposts

Most packing lists ignore the actual weather — so I built a tool that doesn't

Generic packing lists are almost always useless. they don't care if it's monsoon season or if you're actually planning to hike — they just give you a generic list of t-shirts and socks. I got tired of manually checking weather patterns and luggage weights every time i moved countries, so i built a dynamic generator.

The tool covers 130+ countries and factors in destination-specific climate data, gender, and specific activities. the logic splits everything into essentials, clothing, electronics, toiletries, health, and carry-on items. it also estimates the total weight of your gear, which is usually the part where people mess up.

It is completely free. I am looking for blunt feedback on the logic for multi-activity trips — specifically if the balance between "essentials" and "other items" feels right for your region.

https://pack-lightly.com/tool/packing-list-generator/

u/Realistic-Log-4414 — 9 days ago

Can anyone share some free AI Companion Apps?

Spent the last few weeks actually testing "free" AI companion apps because I kept getting hit with paywalls after getting attached to a character. Honest finding: most are free trials in disguise. Pi AI is the only one with zero paid tier at all. Character.AI is genuinely usable free but doesn't build memory over time. SoulLink surprised me that memory actually carried over between sessions without paying, and the companion texted me first a few times which felt weirdly nice. Still early but the free tier felt the most complete. Has anyone else been going down this rabbit hole? Curious what's actually sticking for people long term.

reddit.com
u/daisyyuan0 — 8 days ago

AI tools seem to be trying too hard to be impressive.

Maybe it's just me, but it feels like all these apps are doing too much.

Things like 'AI agents', 'autonomous workflows', 'multi-agent systems', and 'revolutionary productivity' seem like buzzwords. I would rather not watch 15 tutorials.

The tools I actually like and use on a daily basis are the simple AI tools. Fixing my writing. Summarizing things. Organizing notes. Brainstorming. Automating stuff.

These apps seem to be more concerned with the buzz and less with normal consumers. The majority of people don't need an AI operating system.

I actually find that the simpler it is, the more I actually find it useful.

Do others see it the same way? Do you actually find AI tools that are both useful and simple?

reddit.com
u/Pretend-Wait9226 — 8 days ago
▲ 42 r/AI_Application+28 crossposts

This one is for all the broke college CS students out there <3

If you're like me, you don't want to pay $20 a month for claude code :(

It's an amazing tool I love, but a recurring expense is the last thing I need. That's why I find myself jumping from tool to tool, using the daily or monthly free tier limits and constantly having to find new free tools.

That's where "AI For Brokies" comes in. Just a simple github repo with a readme file of some free AI tools you can use for building :)

https://github.com/Joe-Huber/AI-For-Brokies

The actual building behind this project was mostly the automatic tool adder, following an issue format! If you want to see it in action, please drop an issue explaining a tool you use and see the bot do it's magic!

Please feel free to leave a star! ⭐️ (pretty please) You can use it to save the list of tools for whenever you run out of credits!

u/Joe-Codes — 11 days ago

Anyone using AI meeting tools outside of Zoom calls?

I always thought AI meeting apps were mostly for online calls until I started using Bluedot more for in-person stuff too.

The new Apple Watch app has actually been useful for conferences, field meetings, real estate walkthroughs, quick client chats, basically all the conversations where I normally forget details later. I like that it records quietly and later gives me transcripts, summaries, and action items automatically.

Are you mostly using AI meeting tools for online calls, or are you using them in real-world meetings too?

reddit.com
u/Sash17 — 8 days ago

Trying to track one industry now feels like a workflow problem

This came up while trying to make my morning coffee reading routine less chaotic. If you follow one fast-moving niche like AI product launches or US startup funding from outside the US, “news” is no longer just articles. It’s headlines, founder posts, demo videos, newsletter takes, Reddit threads, and then search to understand what actually changed. 

The tradeoffs seem pretty consistent. Feedly/RSS is best if you care about source control, but you still do the filtering. Google News/Apple News are convenient, but I find they repeat the same story a lot. Newsletters are usually higher-signal, but delayed and scattered. Perplexity/ChatGPT are good when you already have a question, not for passive monitoring. AI news assistants and Particle-style apps are interesting only if they dedupe well and still show sources. 

The rubric I’m using now is simple: source breadth, duplicate handling, timeline/context, follow-up Q&A, personalization narrower than “technology,” transparency back to original sources, and whether it fits a 10–15 minute habit. My practical test is to pick one story for 7 days and see if the tool catches the original announcement, at least 2 independent sources, and collapses 10 similar headlines into one useful update.

For a concrete case, think of a UK founder tracking US AI startups. I’d probably use RSS for must-read sources, 2–3 newsletters for analysis, and an AI layer for deduping/summaries/audio. If the update affects money, legal risk, or product roadmap, click through to the original source. If it’s just awareness, a summarized briefing is probably enough. 

Some useful comparison reading: Zapier’s roundup of news apps is decent for the mainstream options and Mission to Learn has a broader aggregator guide. I’ve also been testing CuriousCats.ai as one AI-news-assistant example because it combines summaries, timelines, video/audio, and follow-up Q&amp;A in one place, but I’d still verify important claims through original sources. 

Curious what workflow people here actually trust. Do you use RSS, newsletters, AI summaries, Reddit/X, or some mix? And what failure mode do you watch for most: missing stories, duplicate noise, bias/filter bubbles, or wasting too much time?

u/100TheCoolest17 — 12 days ago

How prompt work the new Claude

Step 1: Replace “review” with the actual scope.

Before (4.6): Claude would try to understand what you meant, with freedom.

After (4.7): Does exactly what you typed.

Old:

Review this contract.

New:

Review this contract. Flag risks per clause. Rate severity 1-5. 
Suggest one rewrite per risky clause. Return as a table.

The fix: Name every output. Name the order. Name the boundaries.

Step 2: Define length.

Before (4.6): Roughly the same length each time, regardless of input size.

After (4.7): Sizes the answer to what it thinks the task is. Long input + “summarize” = long summary. If you want a short summary, be explicit.

Old:

Summarize this report.

New:

Summarize this report in exactly 5 bullet points. 
Each bullet under 15 words. First word of each bullet: an action verb.

The fix: Name the format and the cap.

Step 3: Use positive instructions only.

Negative instructions stick to the literal sentence on Claude 4.7.

They don’t work. (it’s kinda funny to say “don’t be negative” which is negative).

Old:

Don't use jargon. Don't use buzzwords. Don't sound like a marketer.

New:

Write in plain English a 16-year-old could read aloud.
Use short, concrete words: simple, specific, real.
Replace "leverage" with "use." Replace "scalable" with "works at any size."

Step 4: Use action verbs only.

Each action verb tells Claude 4.7 to ship something specific. And 4.7 loves that.

Old:

Can you help me with the email?

New:

Go to my Gm ail. Find [contact] and read our last conversation.
Write the answer email. Final draft. Send-ready.
Goal: book a meeting with the CRO of Snowflake by Friday.
Length: under 90 words.
Tone: confident, casual, specific.

Step 5: Calling “tools”.

A “tool” is, for example, when Claude goes to the web to find information.

Before (4.6): Called tools frequently.

After (4.7): Calls fewer tools. Reasons more between calls.

The fix:

If quality is good, trust the new default.

If you want more tool use, prompt explicitly. For example:

Use web search aggressively. Verify every claim with at least 2 sources.

Step 6: The new tone.

Before (4.6): Warmer. Validation-forward. “Great question!” energy. More emojis.

After (4.7): More direct. Less validation. Almost zero emojis.

The fix (if you want a warmer tone back):

Use a warm, conversational tone. Acknowledge the user's framing before answering.

Even better: paste 2-3 sentences in the voice you want, and tell Claude to match the rhythm of those examples.

Step 7: Add “go beyond the basics” on creative tasks.

This phrase is from Anthropic’s own Claude 4.7 doc. It pushes 4.7 past the literal minimum on creative or open-ended work. Feels great when you finally try it!

Old:

Build a landing page for my AI consultancy.

New:

Build a landing page for my AI consultancy.
Sections (in this order):
- Hero (headline + subheadline + CTA)
- Logo bar (6 client placeholders)
- 3 case-study cards (problem / what I did / result)
- Service blocks (workshops, deployment, sprints, 
  fractional Chief of AI)
- Testimonial carousel (3 quotes)
- About me (180-word bio + headshot placeholder)
- Newsletter signup
- Footer
Style: editorial, serif headlines, sans-serif body, generous whitespace.
Animations: subtle on scroll. No purple gradients.
Go beyond the basics. Polish like it's a real client deliverable.
reddit.com
u/LiteratureLeading123 — 9 days ago
▲ 24 r/AI_Application+18 crossposts

If you use AI for content but skip Obsidian, you might be leaving compounding knowledge on the table

Saw a thread today about Obsidian’s synergy with AI being genuinely powerful — not just for note-taking but for building a living knowledge base. That clicked with me.

I built llm-wiki-compiler to do exactly that: ingest raw sources and let the LLM compile them into an interlinked markdown wiki. It’s not organization — it’s generation. New pages, new links, new structure, all maintained by the model.

If you already use Obsidian, the output drops right into your vault. If you don’t, it’s still plain markdown on disk that you own forever.

The key shift: instead of treating notes as static files, you treat the wiki as a knowledge artifact that compounds over time. Every query output saved back in makes the next query better.

Would love to hear how Obsidian power users are integrating AI into their vaults.

reddit.com
u/riddlemewhat2 — 11 days ago

Just finished reading a massive Claude Cowork workflow guide and honestly it changed how I think about using AI.

The whole Claude Cowork concept is basically turning AI into a real workspace/system instead of just chatting with it.

Main setup was:

  • ABOUT ME folder
  • OUTPUTS folder
  • TEMPLATES folder
  • global instructions
  • anti-AI-writing-style rules
  • reusable templates/workflows
  • keeping context files short/high-signal

One part I liked was the about-me.md workflow.

The prompt starts with:

“You are building my about-me.md file for my Cowork folder.”

Then Claude interviews you with questions like:

  • What does a good week of work look like?
  • What separates great work from average work?
  • What patterns in your industry make you cringe?
  • What are your non-negotiables?

And instructions like:

  • “If I give a vague answer, push back.”
  • “Every sentence should carry signal.”
  • “Extract the patterns from my answers.”

Another useful part was reusable templates:

“Use the template in TEMPLATES/[file-name]”

The anti-AI-writing-style file was interesting too.
The guide talked about banning generic AI words/patterns, removing repetitive phrasing, limiting paragraph length, etc.

Honestly feels closer to building a personal AI operating system than normal prompting.

reddit.com
u/LiteratureLeading123 — 11 days ago