ChatGPT is a conversational AI assistant developed by OpenAI. It uses large language models to process natural language inputs and generate responses. The system follows instructions, maintains context across messages, and adapts replies based on the ongoing conversation.
Features and Capabilities
ChatGPT supports text, voice, and image inputs. It provides access to models in the GPT-5 series, including variants with extended reasoning and context windows up to 256k tokens in selected modes. Additional functions include memory of past conversations, content drafting and summarization, logical problem solving, language translation, and agentic task execution through integrated tools such as web browsing and code interpretation. The platform is accessible via web interface, mobile apps, and desktop applications with tiered usage options.
About ChatGPT
ChatGPT is an AI assistant developed by OpenAI that engages users in dialogue to handle a variety of everyday and specialized tasks. The system processes written prompts, spoken input, and visual uploads, then produces responses that draw on the ongoing conversation for context. It supports activities such as explaining topics in different fields, helping organize information, assisting with text composition or revision, performing calculations or logical analysis, and translating between languages. Additional functions allow it to follow multi-step instructions and interact with external tools when needed, all while operating through a standard web browser, mobile applications, or desktop software.
Use Cases
Pricing
Free
$0
- • Limited access to GPT-5.2, limited messages & uploads, limited/slower image generation, limited deep research, limited memory & context
Go
$8
- • Everything in Free + more access to GPT-5.2, more messages/uploads/image creation, longer memory (may include ads)
Plus
$20
- • Everything in Go + advanced reasoning models, expanded messages/uploads & faster image creation, expanded deep research & agent mode, projects/tasks/custom GPTs, Codex agent & Sora video generation, early access to new features
Pro
$200
- • Everything in Plus + Pro reasoning with GPT-5.2 Pro, unlimited GPT-5.2 & file uploads, unlimited & faster image creation, maximum deep research/agent mode/memory/context, expanded projects/tasks/custom GPTs, expanded Sora video & priority-speed Codex agent, research previews of new features (unlimited subject to abuse guardrails)
Business
$30
- • Annual: $25 per user per month
- • Everything in Plus + unlimited GPT-5.2 messages (generous access to Thinking/Pro + add credits), 60+ app integrations (Slack/Google Drive/SharePoint/GitHub/Atlassian etc.), secure dedicated workspace with admin controls/SAML SSO/MFA, compliance (GDPR/CCPA/CSA STAR/SOC 2 Type 2), no training on business data, shared projects/custom workspace GPTs, business features (data analysis/record mode/canvas), includes Codex & ChatGPT agent (min 2 users)
Enterprise
Custom
- • Annual: Custom
- • Everything in Business + expanded context window for longer inputs/larger files, enterprise-grade security & controls (SCIM/EKM/user analytics/domain verification/role-based access), advanced data privacy/custom retention/data residency (10 regions), 24/7 priority support/SLAs/custom terms/AI advisors (for eligible), invoicing/volume discounts
Pricing varies by plan and region — see current pricing.
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ChatGPT — Frequently Asked Questions
What input types does ChatGPT support?
ChatGPT accepts text, voice recordings, and uploaded images for analysis and response generation.
Which models power ChatGPT?
ChatGPT uses models from the GPT-5 series, with options for standard responses and deeper reasoning modes depending on the selected setting.
Does ChatGPT remember previous conversations?
ChatGPT can reference details from past conversations within the same chat thread and across sessions when memory is enabled.
Can ChatGPT perform actions beyond text generation?
ChatGPT includes agentic features that allow it to use tools such as web browsing and code execution to complete multi-step tasks under user guidance.
Is ChatGPT available without a paid subscription?
ChatGPT offers a free tier with usage limits alongside paid subscription options that provide higher limits and access to advanced model features.
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