Hello [First name] 👋
 
A quick update on the AI chat in PostNitro. Over the past few days we rebuilt how it talks to the AI models, and the same work now uses about 75% fewer tokens.
 
Here's what we measured on the same test conversation, before and after:
Image item
 
In short: generating a carousel went from 6,107 tokens to 847. Editing a slide went from about 6,100 to about 1,400. A 12-turn conversation went from 72,361 to about 18,000. Saying "thanks" used to cost around 6,000 tokens; now it costs nothing.
 
HOW MANY CAROUSELS THAT IS
 
Take a 7–8 slide carousel that you generate and then refine with four edits, a colour change and one question. That's about 8,500 tokens on GPT-6 Luna, which works out to:
  • Starter: about 45 carousels a month
  • Creator+: about 140 a month
  • Team+: about 280 a month
 
Generating a carousel on its own uses about 850 tokens, so if you mostly generate and publish, you'll get many more than this. Claude models use about twice as many tokens per turn, and the larger models count at 1.5× or 2×, so on Claude expect between a half and a quarter of these numbers.
 
ALSO NEW IN THE CHAT
  • Switch models mid-conversation from the chat panel header. Use a lighter model for small edits and a stronger one when you need it.
  • A Stop button to cut a reply short.
  • Asking for AI images on an existing carousel now goes straight to the image tool instead of rebuilding your slides.
 
LATEST MODELS
 
We've moved PostNitro onto the latest models from OpenAI and Anthropic, with GPT-6 Luna as the default. If a saved preset used a retired model (such as GPT-4o or the Claude 3.5 and 4 models), it now uses GPT-6 Luna or Claude Haiku 5.5, and you can pick a different one in the preset.
ONE MORE THING
 
On Tuesday, 13 October 2026 at 12:01 AM PDT (07:01 UTC), we're launching PostNitro for Agents on Product Hunt: let your AI agent design and publish social posts.
If anything in the chat feels off after these changes, just reply to this email. It comes straight to me.
Muneeb Awan
Founder PostNitro.ai
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