About ChatGPT
ChatGPT is the world’s most widely used AI assistant, developed by OpenAI. As of early 2026, it has evolved from a simple chatbot into a multimodal "operating system" for personal and professional tasks, recently hitting a milestone of over 5.5 billion monthly visits.
Unlike specialized tools, ChatGPT is a general-purpose assistant that can see, hear, speak, and perform complex research.
Current Models (March 2026)
OpenAI recently streamlined its lineup, retiring older models (like GPT-4o) in favor of the GPT-5 series:
* GPT-5.3 (Auto): The current default that balances speed and intelligence.
* GPT-5.2 Thinking: A "reasoning" model that pauses to think through complex math, logic, or coding problems before answering.
* Deep Research: A specialized mode that can browse dozens of websites simultaneously to produce 10+ page cited reports.
Key Features
* Advanced Voice Mode: You can have near-instant, emotional conversations with the AI. It can detect your tone, be interrupted, and even sing or whisper.
* Canvas: A dedicated side-by-side workspace for long-form writing and coding where you and the AI can edit the same document in real-time.
* Memory & Projects: ChatGPT remembers your preferences (like your job or writing style) across chats. "Projects" allow you to group specific files and instructions for long-term work.
* Visual Intelligence: You can take a photo of a broken appliance or a complex chart, and ChatGPT can diagnose the issue or explain the data.
* ChatGPT Health (New): A recently launched feature that can analyze your wearable data and medical records to explain trends (though it's not a substitute for a doctor).
Subscription Tiers
Tier | Price | Best For
* Free | $0 | Casual use; limited access to GPT-5.3 and Search.
* Plus | $20/mo | Power users; full access to Voice, Canvas, and early features.
* Pro | $200/mo | Researchers/Devs; includes "o1-pro" and "GPT-5.2 Pro" for maximum compute.
Current Context: The "Claude" Rivalry
In the last few days (March 2026), there has been a significant shift in the market. Following a controversial deal between OpenAI and the US Department of War, a "#QuitGPT" trend has seen some users move to **Claude** (by Anthropic), which recently overtook ChatGPT as the #1 free app on the App Store. OpenAI is currently rolling out new safety labels and privacy controls to address these concerns.
Unlike specialized tools, ChatGPT is a general-purpose assistant that can see, hear, speak, and perform complex research.
Current Models (March 2026)
OpenAI recently streamlined its lineup, retiring older models (like GPT-4o) in favor of the GPT-5 series:
* GPT-5.3 (Auto): The current default that balances speed and intelligence.
* GPT-5.2 Thinking: A "reasoning" model that pauses to think through complex math, logic, or coding problems before answering.
* Deep Research: A specialized mode that can browse dozens of websites simultaneously to produce 10+ page cited reports.
Key Features
* Advanced Voice Mode: You can have near-instant, emotional conversations with the AI. It can detect your tone, be interrupted, and even sing or whisper.
* Canvas: A dedicated side-by-side workspace for long-form writing and coding where you and the AI can edit the same document in real-time.
* Memory & Projects: ChatGPT remembers your preferences (like your job or writing style) across chats. "Projects" allow you to group specific files and instructions for long-term work.
* Visual Intelligence: You can take a photo of a broken appliance or a complex chart, and ChatGPT can diagnose the issue or explain the data.
* ChatGPT Health (New): A recently launched feature that can analyze your wearable data and medical records to explain trends (though it's not a substitute for a doctor).
Subscription Tiers
Tier | Price | Best For
* Free | $0 | Casual use; limited access to GPT-5.3 and Search.
* Plus | $20/mo | Power users; full access to Voice, Canvas, and early features.
* Pro | $200/mo | Researchers/Devs; includes "o1-pro" and "GPT-5.2 Pro" for maximum compute.
Current Context: The "Claude" Rivalry
In the last few days (March 2026), there has been a significant shift in the market. Following a controversial deal between OpenAI and the US Department of War, a "#QuitGPT" trend has seen some users move to **Claude** (by Anthropic), which recently overtook ChatGPT as the #1 free app on the App Store. OpenAI is currently rolling out new safety labels and privacy controls to address these concerns.