💬 AI Assistants
ChatGPT
OpenAI's general-purpose assistant for text, code, voice, images, deep research and Codex.
Pricing
Freemium — Free; Go; Plus; Pro (openai.com/chatgpt/pricing — see website for exact amounts by region)
Always check the official website; prices change.
Use cases
- Writing and analysis
- Code and Codex
- Deep research
- Images and voice
Alternatives
💬 AI Assistants
Anthropic's assistant, strong at long documents, writing and code; paid plans include Claude Code.
Pricing: Freemium — Free; Pro $17/month billed annually ($20 monthly); Max from $100/month; Team/Enterprise (claude.com/pricing)
🚀 Productivity
AI answer engine with citations: combines real-time web search with cited synthesis.
Pricing: Freemium — Free; Pro (roughly $17–20/month depending on billing); higher Max tier (see perplexity.ai)
🚀 Productivity
AI built into Notion to draft, summarise, search the workspace and run multi-step agents over pages and databases.
Pricing: Full AI features on Business plans (~$20/member/month billed annually) and above; Free/Plus with limits or a trial (notion.com/pricing)
Comparisons
- ChatGPT vs Claude
ChatGPT stands out for its ecosystem and multimodality; Claude for long context, writing and Claude Code.
Sources
- https://openai.com/chatgpt/pricing/