GPT-4.1

What it does

Complete guide to GPT-4.1: Features, pricing, benchmarks, usage scenarios, and how to access it for free. Latest information about OpenAI's most advanced AI model.

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  GPT-4 Demo2023 · ▲84

  A showcase of GPT-4 resources, examples & use cases

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  GPT-5.5 by OpenAIApr 2026 · openai.com · ▲477

  OpenAI's smartest and most intuitive to use model yet

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  GPT-5002023 · ▲95

  500+ new & unique side projects people built using GPT-4

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  GPT-4.1 in the API2025 · ▲375

  Announcing GPT-4.1, GPT-4.1 mini, & GPT-4.1 nano in the API

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  gpt-realtime-1.5 by OpenAIFeb 2026 · developers.openai.com · ▲304

  Tighter instruction adherence in speech agents

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  BlueGPT2024 · ▲127

  Access all AI models in one platform

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  Dograh▲592

  The open source VAPI alternative

  Dev tools · 27d ago · dograh.com

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  Meridian▲530

  Don't let your work go unnoticed. Get promoted!

  Dev tools · 22d ago · meridiona.com

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  x1▲516

  Lovable for iPhone apps go from idea to App Store

  Dev tools · 13d ago · x1.new

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  Open-Source eInk Bike Computer▲418

  OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.

  Dev tools · 4d ago · opentrailpaper.com

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  Nuphos▲380

  The AI-Native DevOps Workspace.

  Dev tools · 26d ago · nuphos.ai

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  Lettertrace▲375

  Track your AI visibility for free (using your own API keys!)

  Dev tools · 27d ago · lettertrace.com

• IB
  I built a hardware processor that runs Python▲983

  Hi everyone, I built PyXL — a hardware processor that executes a custom assembly generated from Python programs, without using a traditional interpreter or virtual machine. It compiles Python -> CPython Bytecode -> Instruction set designed for direct hardware execution. I’m sharing an early benchmark: a GPIO test where PyXL achieves a 480ns round-trip toggle — compared to 14-25 micro seconds on a MicroPython Pyboard - even though PyXL runs at a lower clock (100MHz vs. 168MHz). The design is stack-based, fully pipelined, and preserves Python's dynamic typing without static type restrictions.…

  Dev tools · 2025 · runpyxl.com

• UC
  Unsure Calculator – back-of-a-napkin probabilistic calculator▲930

  Life & fun · 2025 · filiph.github.io

• IB
  I built an AI that turns GitHub codebases into easy tutorials▲923

  https://the-pocket.github.io/Tutorial-Codebase-Knowledge/

  AI · 2025 · github.com

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  Whatting▲898

  The iPad diary, just for you

  Work · 2025 · whatting.com

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  Strawberry▲859

  AI browser that saves you 18h/week

  AI · 2025 · strawberrybrowser.com

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  Peek▲828

  AI personal finance coach that guides you through decisions

  Work · 2025 · peek.money