ChatGPT
A general-purpose AI assistant for writing, research, coding, analysis, and everyday work.
ChatGPT is OpenAI's flagship conversational AI — the GPT-5.6 family underneath (Sol for reasoning, Terra, and Luna for fast chat), with multimodal inputs, real-time search with citations, native image generation, Codex coding, agentic actions, and a memory layer that persists across conversations. OpenAI reports 900M weekly users, and the mobile app crossed 1B monthly actives in June. Underneath the adoption curve it remains a probabilistic text generator with persistent hallucinations and sycophancy issues — high-stakes outputs still require human verification.
Best for
General knowledge work, research, writing, coding, and team AI adoption. Plus at $20/mo is the daily-driver sweet spot; the $8 Go tier suits chat-heavy casual use; Business and Enterprise fit organizations with data-governance and compliance needs.
Most complete all-around assistant with the deepest tool ecosystem (Search, Deep Research, Agent, Codex, Voice, Memory, Connectors, Canvas) and the broadest consumer distribution. Competition has caught up on individual capabilities — Claude on writing and agentic coding, Gemini on price and bundling, Perplexity on cited research — but ChatGPT retains the lead on product polish, ecosystem breadth, and brand-default status.
Core features
ChatGPT Search
Real-time browsing with clickable, sourced citations. Strong for factual queries, product comparisons, and current events; still weaker than Google for hyperlocal and breaking-news queries.
Deep Research
Spends several minutes browsing dozens of sources to produce structured, cited reports. Comparable to junior-analyst output on common topics; gaps appear on niche technical domains.
ChatGPT Agent (Operator)
Takes multi-step actions on the user's behalf — bookings, form filling, website navigation. Works on major sites, breaks on smaller, less-standardized ones.
Codex / code generation
GPT-5.6 writes, debugs, refactors, and explains code across most major languages; expanded Codex task limits are now a headline benefit of the paid tiers.
Image generation
Native generation with strong text rendering and conversational editing — 700M images generated in a single week at launch. Copyright exposure remains unresolved.
Advanced Voice Mode
Real-time spoken conversations integrated into the main chat window with live transcription, image rendering, and emotional-tone detection.
Memory and personalization
Persists preferences, projects, and recurring tasks across conversations. Opt-in, viewable, deletable — but the data-collection tradeoffs are real.
Connectors
OAuth-scoped access to Google Drive, Microsoft 365, Slack, GitHub, Linear, and Figma so ChatGPT can answer questions about specific files and threads without manual upload.
Canvas
Side-by-side editor for collaborative writing and code, with revision cycles in a dedicated workspace rather than the chat window.
Custom GPTs
No-code specialized assistants distributed via the GPT Store. The concept is sound; creator monetization and distribution have not materialized.
Pros
- + Most complete all-around assistant, with the deepest tool ecosystem: Search, Deep Research, Agent, Codex, Voice, Memory, Canvas
- + 900M weekly users and the first app to 1B monthly actives — being the default has network effects rivals can't buy
- + Free tier is genuinely useful, and the $8 Go tier is the cheapest paid OpenAI on-ramp yet
- + The GPT-5.6 family (Sol, Sol Pro, Terra, Luna) spans fast chat to Pro-grade reasoning inside one product
- + Connectors cover the main work surfaces — Google Drive, Microsoft 365, Slack, GitHub, Linear, Figma — with OAuth-scoped access
- + Business and Enterprise exclude customer data from model training by default, backed contractually
Watchouts
- - Hallucinations persist across every model tier — confident-sounding false statements, worst on niche and recent topics
- - Sycophancy: the model tends to validate users and incorrect assumptions rather than push back, masking unreliability
- - Pro at $100–$200/month is hard to justify outside heavy research and Codex-intensive workflows
- - Long-context attention degrades — the "lost in the middle" problem still hits very long inputs
- - Active copyright litigation (NYT lawsuit, German lyrics ruling) leaves training-data legality unsettled
- - Training-data use is opt-out on individual tiers, and Go may include ads — the data tradeoffs live in the fine print
Power List links
People behind ChatGPT
Alternatives
Claude
Anthropic's assistant for deep analysis, long documents, and serious coding work.
Gemini
Google's assistant woven into Gmail, Workspace, Android, and Search — and priced to bundle.
Microsoft Copilot
Microsoft's AI layer — free Copilot chat to paid seats inside Word, Excel, and Teams.
Perplexity
An answer engine that shows its sources — AI search, deep research, and the Comet browser.
Grok
Live-information assistant from SpaceX's AI unit, with X-native search and multi-agent reasoning.
Frequently asked
What is ChatGPT?
A general-purpose AI assistant for writing, research, coding, analysis, and everyday work.
Who builds ChatGPT?
ChatGPT is built by OpenAI.
How much does ChatGPT cost?
ChatGPT uses freemium. Current tiers: Free · $8/mo Go · $20/mo Plus · $100–$200/mo Pro · $25/user Business. Check the official site before buying — AI pricing changes often.
When was ChatGPT launched?
ChatGPT launched in 2022 and is available today.