Anyone Can Use the Latest ChatGPT 5 for Free, but There's a Catch

OpenAI has officially launched the GPT-5 - which is the company's smartest, fastest, and most useful model yet. It brings a bunch of improvements over GPT-4 and is smarter across the board, which provides more useful responses across math, science, finance, law, and more. This rollout marks a major shift for OpenAI. GPT-5 now powers ChatGPT across all tiers, presenting it as a single model rather than separate ones for regular and reasoning tasks.

When you open a conversation that uses one of these models - GPT-4o, GPT-4.1, GPT-4.5, GPT-4.1-mini, o4-mini, o4-mini-high, o3, or o3-pro - ChatGPT will automatically switch it to the closest GPT-5 equivalent. Chats with 4o, 4.1, 4.5, 4.1-mini, o4-mini, or o4-mini-high will open in GPT-5, chats with o3 will open in GPT-5-Thinking, and chats with o3-Pro will open in GPT-5-Pro, which is available only on Pro and Team).

Anyone Can Use the Latest ChatGPT 5 for Free

The latest flagship GPT-5 model is available for all users on ChatGPT Plus, Pro, Team, and Free plans worldwide across web, mobile, and desktop. However, there's a catch: Free-tier users can only use GPT-5 until they hit their usage cap, after which they'll be switched to GPT-5 Mini. Plus-tier subscribers enjoy higher usage caps, while Pro-tier users get unlimited access - along with the more advanced GPT-5 Pro.

Capabilities of GPT-5

GPT‑5 excels at writing, research, analysis, coding, and problem-solving. The model is claimed to deliver more accurate, professional responses and feels like collaborating with a smart, thoughtful colleague.

You'll now get higher-quality responses by using your official files and connected apps like Google Drive, SharePoint, and more, while respecting existing permissions.