TokenLens

What it does

Paste any AI prompt and instantly see where your tokens are going, what it costs, and how to fix it. TokenLens gives you a full token breakdown, cost estimate, optimized rewrite, and a prompt score card — plus the principle behind every change so you actually get better at prompting. Free to start. No credit card.

The browser extension that optimizes your AI prompts, saves entire chat workflows, and extracts reusable blueprints with variable slots. Works inside Claude, ChatGPT, and more.

The browser extension that works inside Claude, ChatGPT, and Gemini. Optimize as you type. Save your best sessions. Extract reusable templates in onefrom tokenlens.live

• 
  TokenCounter2024 · tokencounter.co · ▲117

  Count tokens and estimate costs for any AI model

• 
  LineageLensMay 2026 · lineagelens.dev · ▲57

  AI wrote it. LineageLens proves it.

• 
  TokenLensJul 2026 · marketplace.visualstudio.com · ▲2

  Track AI API costs live, right inside VS Code

• 
  TokenMaxxer – track every AI token you spend across your coding toolsAug 2026 · tokenmaxxer.xyz · ▲7

  I use Claude Code, Codex and Cursor (and sometimes Antigravity) basically every day, and could never tell how much I was actually consuming across all of them. So I built TokenMaxxer. A small CLI reads the files these tools already write locally and puts it all in one dashboard, broken out by tool, model, provider and day. It covers 18 tools now, and you get a profile page with your daily activity, cost estimates, and your top models and tools. There's also a global leaderboard if you want to compete against other TokenMaxxers! I'd love to see if anyone can beat the first place (currently…

• 
  Calculadora de Tokens IAJun 2026 · calculadoratokens.com · ▲5

  Know your AI costs before you hit send

• 
  TokenTrimSep 2026 · chromewebstore.google.com · ▲10

  Trim your AI prompts. Same answer, 40% fewer tokens.

• 
  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 18d ago · spira.ai

• 
  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 18d ago · rill.love

• 
  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 20d 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 · 21d ago · stillwet.art

• 
  PixVerse R2▲381

  A real-time world model you can explore and change

  AI · 30d ago · world.pixverse.video

• 
  Beam.win▲378

  Run AI agents on one Mac and use its windows on another

  AI · 4d ago · beam.win

• 
  Brila▲1,364

  One-page websites from real Google Maps reviews

  AI · Apr 2026 · brila.ai

• AG
  A game where you build a GPU▲964

  Thought the resources for GPU arch were lacking, so here we are

  Life & fun · Apr 2026 · jaso1024.com

• 
  I built a tiny LLM to demystify how language models work▲915

  Built a ~9M param LLM from scratch to understand how they actually work. Vanilla transformer, 60K synthetic conversations, ~130 lines of PyTorch. Trains in 5 min on a free Colab T4. The fish thinks the meaning of life is food. Fork it and swap the personality for your own character.

  AI · Apr 2026 · github.com

• 
  Fathom 3.0▲800

  AI meeting notes: now bot-free, in ChatGPT & Claude + more

  AI · Apr 2026 · fathom.ai

• 
  Brutalist Concrete Laptop Stand (2024)▲786

  I made a laptop stand out of solid concrete, in the style of brutalist architecture, with themes of urbex and urban decay

  Life & fun · Apr 2026 · sam-burns.com

• 
  I built a frontpage for personal blogs▲783

  With social media and now AI, its important to keep the indie web alive. There are many people who write frequently. Blogosphere tries to highlight them by fetching the recent posts from personal blogs across many categories. There are two versions: Minimal (HN-inspired, fast, static): https://text.blogosphere.app/ Non-minimal: https://blogosphere.app/ If you don't find your blog (or your favorite ones), please add them. I will review and approve it.

  AI · Apr 2026 · text.blogosphere.app