Autoblocks Annotate

What it does

Data annotation platform for modern AI products. Capture rich expert feedback on AI outputs. Access it via API for fine-tuning, evaluation, few-shot prompting, and more.

• 
  Lionbridge AI Annotation Platform2019 · ▲78

  All-in-one data annotation platform for machine learning

• 
  AnnotateAIFeb 2026 · annotateai.xyz · ▲83

  Human-guided AI data annotation, fast & scalable

• 
  Besimple AI2025 · besimple.ai · ▲139

  Your own data annotation platform in 60 sec

• 
  Annotate2023 · annotate.my.canva.site · ▲106

  Powering AI, one data point at a time

• 
  Autoblocks 2.02023 · seeko.so · ▲156

  Craft remarkable GenAI product experiences

• 
  Blocks2025 · blocks.diy · ▲448

  Hi HN, We just launched Blocks - an AI platform where anyone can build custom work apps and AI agents in minutes, no coding required. We’re seeing a shift in how software is built and used. With AI, software isn’t just about tracking processes anymore - it can actively help people get work done. The problem is that most teams still face 2 options: either buy off-the-shelf tools that never quite fit, or invest a lot of time and money into custom development. Neither works well. Blocks is the third option. It’s an AI-native platform where teams can create apps and AI agents for their workflows…

• 
  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 17d ago · spira.ai

• 
  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 17d ago · rill.love

• 
  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 19d ago · tej.as

• 
  Giving Opus 5.5 a simulated paint canvas▲392

  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 20d ago · stillwet.art

• 
  Onepin▲384

  AI voiceover with every name, price and date said right

  AI · 30d ago · onepin.ai

• 
  PixVerse R2▲381

  A real-time world model you can explore and change

  AI · 29d ago · world.pixverse.video

• 
  Wispr Flow▲2,732

  Speak naturally, write perfectly & 3x faster in every app

  AI · 2024 · wisprflow.ai

• 
  Pathway▲1,335

  Get user insights 10x faster

  Work · 2024 · wynde.io

• 
  BeforeSunset AI 2.0▲1,267

  Personalized AI daily planning that suits your life

  AI · 2024 · beforesunset.ai

• 
  Osmos▲1,194

  Match with like-minded professionals for 1:1 conversations

  Growth · 2024

• 
  Carrot Care▲1,168

  Understand & optimise your bloodwork

  Life & fun · 2024 · carrotcare.health

• 
  Polar▲1,167

  An open source monetization platform for developers

  Dev tools · 2024 · polar.sh