Best free AI assistants (October 2026)
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4 AI assistants with a free plan you can keep using, ranked with the same score as our full ranking. General AI assistants for writing, research, analysis and everyday work, compared on price, free plans and team options.
Free plans, ranked
- 1
Google Gemini
Google's assistant, built into Gmail, Docs and Android, with image generation and Google storage on paid plans.
What is free: Free: 15 GB storage.
When you would pay: USD 4.99 per month.
Free planImage generationTeam or business plan100/100 - 2
Microsoft Copilot
Microsoft's assistant, free on its own and built into Word, Excel, PowerPoint and Outlook with Microsoft 365.
What is free: Copilot (free) plan, free.
When you would pay: USD 9.99 per month.
78/100 - 3
Claude
Anthropic's assistant for writing, analysis and coding, with file creation and long documents; does not generate images.
What is free: Free plan, free.
When you would pay: USD 20 per month.
Free planImage generationTeam or business plan71/100 - 4
ChatGPT
OpenAI's assistant for writing, research, analysis, coding and image generation, with free, personal and business plans.
What is free: Free: Limited messages, image generation and file uploads.
When you would pay: USD 20 per month.
Free planImage generationTeam or business plan68/100
Free plans have limits; when you outgrow one, compare paid plans in the best AI assistants ranking.