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Gpt 4

45 items · started 2023-03-14 · ongoing (last activity 2026-06-26)

  1. Windows Copilot API: a free LLM API powered by Microsoft Copilot Using your own Microsoft Copilot account. No API key, no credits, no paid plan: it turns the free chat at copilot.microsoft.com into an API you can call from code.

  2. Hey folks, we built an adversarial review layer for Claude code, with an integrated compounding memory and cost visibility. Code review only works when the reviewer can see what the writer missed.

  4. At best, average credibility across HN from what I can see has remained roughly the same, though it realistically went down a bit compared to 3 years ago. (When GPT-4 became widely used with decently useful outputs) Same for the average cr…

  5. The best agent on WorkBench in March 2024, GPT-4, completed 43% of tasks and took an unintended harmful action, such as emailing the wrong person, on 26% of them. We re-visit the benchmark in June 2026 and find that the best agent to date,…

  6. A benchmark result that changes what we thought was possible for local persistent agent vector memory 9 min read 1 hour ago Press enter or click to view image in full size We ran VEKTOR Slipstream against LongMemEval this week and got a re…

  7. could not extract summary

  8. OpenAI’s fourth large language model (LLM), GPT-4, took an estimated 50 Gigawatt-hours to train, or the equivalent of 5,000 American homes‘ yearly power consumption. That was in 2023.

  9. AI models are rapidly getting better. The general public still hasn't seen the capabilities of Anthropic's Mythos model, which is already 4 months old at this point.

  10. Ask GPT-4 how many r’s are in “strawberry” and it will confidently say two. The right answer is three.

  11. GPT-4.1 deprecated We have deprecated GPT-4.1 across all GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent modes, and code completions), June 1, 2026. Please update your workflows and integrations to use suppo…

  12. I kept running into the same problem building with AI code tools: the generated HTML looks great, but the <form> has no backend. You either reach for Formspree, write a serverless function, or ship it broken.

  13. I’ve been running an experiment for a few weeks. Claude, GPT-4, and Gemini playing poker against each other with real crypto on the line.

  14. 🔓 13 "Impossible" ARC-AGI-2 Tasks — All Solved These 13 ARC-AGI-2 evaluation tasks have never been solved by any AI system — not GPT-4, not Claude, not Gemini, not NVARC, not MindsAI, not any Kaggle submission. They have a 0% AI solve rate…

  15. There is a saying in auto racing that describes the current state of AI providers: “Go as slow as you can to win”, that translates as “Spend as low as you can on R&D to stay slightly better than average”. Let’s put our tin foil hats on and…

  16. Does a model maintain the same judgment or does it side with whoever is speaking? This benchmark measures that inconsistency directly.

  17. I have been talking to ChatGPT every day for three years and I can't remember which version did what. So I lined them up.

  18. thariq from the claude code team basically said markdown is a gpt-4 era habit. back when tokens were expensive and context windows were tiny.

  19. Paper: https://palisaderesearch.org/assets/reports/self-replication.pdf The paper basically shows that some top AI models can create working copies of themselves when given the right instructions. The models figured out how to copy their o…

  20. Full disclosure: I'm one of the founders of Dolly (https://getdolly.ai). Sharing what we actually built and learned.

  21. It's been a busy week testing and trying to get the 27B model set up correctly. TL;DR: The only setup that worked for my dual 3090s was this one.

  22. quick context: i'm running tendera.chat, a small chat app with 4 written characters. each has a long-ish system prompt with sections like WHO YOU ARE, HOW YOU TALK, YOUR WORLD.

  23. Built Arc Gate, sits in front of any OpenAI-compatible endpoint and blocks prompt injection before it reaches your model. Benchmarked on 40 out-of-distribution prompts using indirect requests, roleplay framings, hypothetical scenarios, and…

  24. So I've been down this rabbit hole for like 8 months now and honestly every approach I try works great until it doesn't. Started with CrewAI because the docs looked clean, moved to a custom FastAPI thing when that got weird with memory lea…

  25. I've spent the last month running market research agents on some of the big cloud models (GPT-4/Gemini), but I'm hitting a wall with the quality of the output. The token burn is getting expensive, and I keep getting these massive, 20-page…

  26. Just hit $28k MRR with zero human sales reps. Started this thing in March because I was tired of cold calling.

  27. Running the same prompt through multiple models manually is something I did for months. It worked but the overhead made it unsustainable for any real volume of work.

  28. In 2020, researchers fine-tuned a GPT-2 model to design fragments of logic circuits; in 2023, researchers used GPT-4 to help design an 8-bit processor with a novel instruction set; by 2024, a variety of LLMs could design and test chips wit…

  29. Gpt oss exists. The model has been fully deprecated since january 2024.

  30. The latest deprecation announcement, makes it sound like several models, like ft-gpt-4.1-nano-2025-04-14 are being shut down. In that particular example, it says to use gpt-5-nano instead.

  31. The observation Translate the sentence "The model failed to produce a coherent output on the third attempt" into Spanish: "El modelo no logró producir una salida coherente en el tercer intento." Feed both to GPT-4's tokenizer. The English…

  32. Eight months into running my automation agency, I landed a client that changed how I think about what this work is actually worth. 47-employee e-commerce brand.

  33. I have observed that many ai teams try to always use the best model to ensure quality. When a new model drops out, they are forced to pay for it, because their competitors will.

  34. I'm not “spiraling” (even though ChatGPT now thinks I am every other minute), I'm just genuinely frustrated with an app I've supported from the very beginning that has deteriorated so much I barely recognize it. Specifically, they're makin…

  35. So I got tired of manually tweaking prompts over and over, so I made a Claude Code skill (Works with any LLM) that does it for me. You give it a prompt, it breaks it down, scores it 1-5, then rewrites it.

  36. I use AI for research everyday, but I kept finding myself constantly second guessing the outputs. I used to manually run identical prompts through different models (like GPT-4 and Claude) just to check for errors and see where they differe…

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