OpenAI releases GPT-5 for free to all ChatGPT users

OpenAI has made its latest artificial intelligence (AI) model, GPT-5, freely available to all users of ChatGPT, including the 700 million individuals who access the service without paying. The model was officially launched on August 7, 2025, and it replaces all previous versions, such as GPT-4o, as the sole model available for public use [4]. Free users can access the core features of GPT-5 but are subject to usage limits, such as sending 10 messages every five hours and receiving one “GPT-5 Thinking” message daily. After reaching these limits, the system automatically switches to GPT-5 mini, a lighter version of the model [1].

In contrast, Plus and Team subscribers have unlimited access to the full version of GPT-5, offering greater flexibility and computational power [2]. OpenAI also provides developers with three model options: GPT-5, GPT-5-mini, and GPT-5-nano, with pricing based on input and output tokens. The company has highlighted that GPT-5 is as capable as a PhD in coding and writing, emphasizing its advanced reasoning and fluency [3].

The new AI model supports a range of enhanced features, including the ability to write and interpret complex medical reports, assist in coding, and generate applications and games using natural language prompts. It also integrates with external services like Gmail and Google Calendar, enabling users to manage scheduling and email tasks. Additionally, GPT-5 reduces AI hallucinations by 45% compared to its predecessor, making it more reliable for users seeking factual and accurate responses [5].

OpenAI has also introduced four chat personalities—cynic, robot, listener, and nerd—to improve the conversational experience and address the overly agreeable tone seen in earlier models. These updates are designed to make interactions feel more natural and to reduce the risk of the AI reinforcing misleading or overly accommodating behaviors [5].

For businesses, OpenAI continues to generate revenue through premium subscriptions, allowing enterprises to use GPT-5 within their internal systems. The company has also partnered with Microsoft to enhance task execution and contextual understanding across platforms, supporting a range of industries including healthcare, finance, and education [5].

The release of GPT-5 marks a pivotal moment in OpenAI’s pursuit of artificial general intelligence (AGI). By making the model available to all users, the company is encouraging broader experimentation and integration of AI tools, potentially accelerating innovation across sectors [8]. However, the increased accessibility also raises questions about data privacy and the growing reliance on AI for both personal and professional tasks [5].

OpenAI CEO Sam Altman has described GPT-5 as “the best model in the world,” a bold claim that highlights the company’s confidence in its latest advancement. As the AI landscape becomes increasingly competitive, with rivals such as Elon Musk’s Grok from X entering the fray, OpenAI’s strategic move to offer free access is likely to intensify the race for dominance in the AI chatbot market [1].

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[1] OpenAI's GPT-5 is now free for everyone (https://indianexpress.com/article/technology/artificial-intelligence/openai-gpt-5-free-for-everyone-how-to-access-it-10180638/)

[2] GPT-5 Is Free For All: What's New And How To Get It (https://www.ndtv.com/world-news/openai-chatgpt-5-is-free-for-all-whats-new-and-how-to-get-it-9060001)

[3] OpenAI's GPT-5 is out. Here's what you need to know. (https://finance.yahoo.com/news/openais-gpt-5-is-out-heres-what-you-need-to-know-150005420.html)

[4] GPT-5 in ChatGPT (https://help.openai.com/en/articles/11909943-gpt-5-in-chatgpt)

[5] OpenAI Launches GPT-5, the Next Step in Its Quest for AGI (https://spectrum.ieee.org/openai-gpt-5-agi)

[6] GPT-5 Explained: Discover What's New and Exciting (https://www.igmguru.com/blog/gpt-5)

[7] OpenAI's GPT-5 replaces all previous versions (https://timesofindia.indiatimes.com/education/news/openais-gpt-5-replaces-all-previous-versions-what-students-need-to-know-about-the-smartest-ai-yet/articleshow/123215368.cms)

[8] GPT-5 is finally here, and OpenAI just made it free for ... (https://www.msn.com/en-in/money/news/gpt-5-is-finally-here-and-openai-just-made-it-free-for-everyone-to-try-here-s-what-it-can-actually-do/ar-AA1Ka6Vk)