The news: free ChatGPT text chats go unlimited
OpenAI announced on August 6, 2026 that it is removing limits on text-based chats for every ChatGPT user - including the free tier - weeks after the assistant crossed 1 billion weekly users. The change arrives alongside GPT-5.6 Luna, a new model that becomes the default for Free and Go users, replacing GPT-5.5.
Free and Go users also get a new Think button that unlocks higher reasoning power on complex questions. The catch is scope: separate limits still apply to files, images, voice, and image generation, so the unlimited promise covers text chats only.
Plus and Pro subscribers get an upgraded GPT-5.6 Sol model tuned for quick tasks such as web research, advice, planning, writing, and decisions, plus a thinking slider that lets them control how much effort the model puts into an answer. OpenAI notes this Sol is separate from the GPT-5.6 Sol used inside Codex and Work.
- Unlimited text chats for all users, including the free tier
- GPT-5.6 Luna becomes the default model for Free and Go
- New Think button on Free and Go for harder questions
- Upgraded GPT-5.6 Sol and a thinking slider for Plus and Pro
- File, image, voice, and image generation limits stay in place
Why it matters: the free tier just got meaningfully better
OpenAI's internal evals say GPT-5.6 Luna produces 62% fewer factual errors than GPT-5.5-Instant, and GPT-5.6 Sol is 68% better on the same measure. For the millions of users who live on the free tier, that is a serious reliability upgrade - not just a marketing line.
The rollout is staged: the upgraded Sol reached Plus and Pro on August 6, Free and Go changes land this week, and unlimited text chats plus the Think button arrive next week. If your ChatGPT does not show the new options yet, they are coming.
The bigger story is what unlimited text does to the AI market. When the world's most popular assistant stops rationing its core feature, competing chat apps have to justify their own limits - and usage-based pricing models get harder to defend.
What it means for Pakistan
For Pakistani students and freelancers on the free tier, this removes the most annoying part of ChatGPT: hitting a cap mid-project. Drafting essays, reports, and client messages without counting prompts is now possible at zero cost, which matters in a market where a ChatGPT Plus subscription costs about PKR 2,200 a month at AI Tools Pak.
The trade-off is still real. Unlimited text does not include image, voice, or file features, and Plus brings the faster Sol model, the thinking slider, and priority access during peak hours. Our free vs Plus breakdown walks through when the PKR 2,200 tier is worth it - and when the free tier now covers you.
How to make the most of unlimited chats
Here is a simple way to test what the new limits mean for you before you decide anything about your plan:
- Use the Think button for math, logic, and analysis-heavy questions, not routine writing
- Keep image, voice, and file work on the paid tier if you depend on them daily
- Check which model you are on: Luna by default on Free, Sol on Plus
- Revisit your subscription after the rollout - text-only users may not need Plus anymore
- Message AI Tools Pak on WhatsApp (+92 371 454 9245) or wa.me/923714549245 to ask for current ChatGPT Plus pricing before switching plans
GPT-5.6 at a glance
Here is how the new model lineup shakes out across tiers:
| Feature | Free / Go | Plus / Pro |
|---|---|---|
| Default model | GPT-5.6 Luna | GPT-5.6 Sol |
| Text chats | Unlimited (from next week) | Unlimited |
| Reasoning controls | Think button | Thinking slider |
| Factual errors vs GPT-5.5-Instant | 62% fewer | 68% fewer |
DEEPER DIVE
Frequently asked questions
Is ChatGPT text chat truly unlimited for free users now?
OpenAI says it is removing limits on text-based chats for all users, including the free tier. The change rolls out next week, while separate limits still apply to files, images, voice, and image generation.
What is the difference between GPT-5.6 Luna and GPT-5.6 Sol?
Luna becomes the default model for Free and Go users, while Sol is the upgraded model for Plus and Pro subscribers, tuned for quick tasks like research, planning, writing, and decisions. OpenAI says Sol produces 68% fewer factual errors than GPT-5.5-Instant.
Is ChatGPT Plus still worth buying in Pakistan?
Yes for users who rely on image, voice, and file features or want the faster Sol model and the thinking slider. AI Tools Pak sells ChatGPT Plus for about PKR 2,200 per month, and the free tier now covers unlimited text-only chats.