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DeepSeek vs Google Gemini

DeepSeek is built around a free AI assistant with reasoning and coding strengths, plus a usage-based API for developers; it runs on web, iOS, Android, and API. Google Gemini is built around a multimodal assistant with live web search and Google Workspace integration; it is freemium with a free plan and paid plans from $9.99 a month, and runs on web, iOS, and Android. DeepSeek offers an extended chain-of-thought reasoning mode and long context, but no built-in web search in standard chat. Gemini offers cited web search by default, Gmail/Docs/Drive/Sheets/Slides integration, image understanding and generation, and mobile voice/camera input. DeepSeek notes Chinese data laws; Gemini notes advanced features need Google One and it suits Google ecosystem users.

Which to choose

Choose DeepSeek if you want a free assistant for coding, debugging, and extended reasoning over complex problems.

Visit chat.deepseek.com

Choose Google Gemini if you work in Google Workspace and want cited web answers plus drafting and summarizing in Gmail and Docs.

Visit gemini.google.com

Side by side

DetailDeepSeekGoogle Gemini
What it isDeepSeek's free AI assistant with strong reasoning and coding capabilities, available on the web and mobile.Google's multimodal AI assistant with live web search and deep integration with Gmail, Docs and Drive.
PricingFreeFree tier
Paid plans from—$9.99 per month
Free planYesYes
Free trialNoNo
PlatformsWeb, iOS, Android, APIWeb, iOS, Android
APIYesYes
Checked against its siteNot yetNot yet
Features
  • Extended chain-of-thought reasoning mode
  • Code generation and debugging
  • File and document uploads
  • Long context window
  • Usage-based API for developers
  • Live web search with cited sources on by default
  • Integration with Gmail, Docs, Drive, Sheets and Slides
  • Image understanding and generation
  • File and document uploads
  • Extended context window on paid plans
  • Voice and camera input on mobile

Written by AIToolMaps from the two listings, which come from each tool's official site. Full details: DeepSeek · Google Gemini.