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Gemini

Google's multimodal AI model family that natively understands text, images, audio, and video, integrated across Search and Workspace.

What is Gemini?

Gemini is Google’s family of multimodal AI models, built to understand and generate text, images, audio, and video within a single model rather than stitching separate tools together. It powers Google’s consumer chatbot at gemini.google.com, the Gemini API for developers, and AI features embedded across Gmail, Docs, Sheets, and other Workspace apps. The flagship Gemini 3.1 Pro model reads up to a million tokens of context at once, making it well suited to analyzing long documents, large codebases, or hours of video in a single pass. For developers, Gemini matters because it is one of the few frontier models built for native multimodality from the ground up, not added on afterward.

How Gemini works

Most AI models were built as text predictors first, with support for images or audio bolted on later. Gemini takes a different approach: its architecture processes text, image, audio, and video inputs through dedicated pipelines before unifying them in a shared reasoning layer, so the model can reason across formats rather than translating everything into text first.

Model family: Gemini ships in several sizes, Flash-Lite for cheap, high-volume tasks like classification, Flash for fast agentic and coding work, and Pro for the deepest reasoning and the full 1 million token context window.
Native multimodality: the model accepts and reasons over text, images, audio, and video in the same request, rather than routing each format to a separate specialized model.
Extended context: Gemini 3.1 Pro’s million-token window lets it hold an entire codebase, a lengthy legal contract, or hours of transcribed audio in memory at once.
Deep Think mode: for harder scientific or multi-step problems, Gemini can switch into an extended reasoning mode that spends more compute checking its own logic before answering.
Workspace integration: inside Gmail, Docs, Sheets, and Slides, Gemini runs in the background to draft replies, summarize threads, build formulas, and generate slides directly from a prompt.

What you can build with Gemini

Long-document analysis tool: feed Gemini a full contract, research paper, or codebase and have it answer questions or flag issues using the million-token context window, no chunking required.
Multimodal support agent: build an assistant that can look at a screenshot, listen to a voice note, and read the associated ticket to resolve a customer issue in one pass.
Workspace automation: use the Gemini API to auto-generate slide decks, summarize meeting recordings, or build spreadsheet formulas from natural-language requests inside a custom internal tool.
Video understanding pipeline: process training videos or recorded meetings to extract timestamps, action items, or safety issues without manual review.
Coding agent: use Gemini 3.5 Flash’s agentic coding strengths to build a tool that edits multi-file codebases and runs terminal commands to verify its changes.

Key Features

  • Gemini 3.1 Pro with a 1 million token context window
  • Native multimodal processing of text, image, audio, and video
  • Gemini 3.5 Flash tuned for agentic and coding tasks
  • Deep Think mode for extended, multi-step reasoning
  • Built-in integration across Gmail, Docs, Sheets, and Slides
  • Gemini Code Assist for in-editor coding help

FAQ

Is Gemini free to use? +

Yes. Google offers a free tier of Gemini with standard models and usage limits. Paid plans start with Google AI Plus at $7.99 a month, with Google AI Pro at $19.99 a month adding the full 1 million token Gemini 3.1 Pro model plus extra storage and credits.

What is the difference between Gemini and Google Bard? +

Bard was the name of Google's original chatbot before it was rebranded to Gemini in 2024. Gemini also refers to the underlying model family that Bard used to run on, so the rebrand unified the product name with the model name that powers it.

How is Gemini different from ChatGPT? +

Gemini is built for native multimodality and a very long context window, and it integrates directly into Gmail, Docs, and Sheets. ChatGPT has a larger third-party plugin ecosystem and a longer track record on coding benchmarks. The right choice depends on which ecosystem and tasks matter most to you.

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