OpenAI Lowers GPT-5.6 Pricing for Enterprises

How it developed

1. July 30, 2026OpenAIWhere it started

   OpenAI Lowers GPT-5.6 Pricing for Enterprises

2. July 31, 2026The Rundown AI

   OpenAI Cuts Costs for GPT-5.6 Models

3. July 31, 2026The Rundown AI

   OpenAI Cuts Costs for GPT-5.6 Models

   Sol model rewrites GPU code to boost efficiency by 15% and cut serving costs by 20%, while a new Fast mode offers 2.5x speed.

4. July 31, 2026Lev Selector

   GPT-5.6 Luna Price Cut by 80%

5. August 6, 2026OpenAI

   OpenAI Enhances ChatGPT with GPT-5.6 Sol

   Free users can now access GPT-5.6 Luna without daily chat limits following the GPT-5.6 Sol update.

6. August 6, 2026The Verge AI

   OpenAI Removes ChatGPT Text Chat Limits for Free Users

   OpenAI removes text chat limits for free users and upgrades their default model to GPT-5.6 Luna

7. August 6, 2026TechCrunch AI

   ChatGPT Offers Unlimited Text Chats to Free Users