Gemini multimodal content

How to produce consistent multimodal content across text, images, and documents with Gemini?

  • Gemini
  • Nano Banana

1250 € per session, excl. VAT

In short

Create unified and professional communication campaigns. This course guides you in using Gemini to generate a complete content kit, including text, visuals with Nano Banana, and document summaries. Ensure the consistency of facts, figures, and visual identity across all media to strengthen your message.

Why this training?

The problem
Fragmented uses and results that are hard to verify.
What it costs today
Manual rework and decisions based on incomplete information.
Why this skill
A business deliverable consistent across text, available images and documents, with evidence and validation.
What you gain
A business deliverable consistent across text, available images and documents, with evidence and validation.

Objectives of this training

  • Analyze a PDF document with Gemini to extract key information.
  • Write text-based content based on the analysis of a source document.
  • Generate and edit images with the Nano Banana model while respecting a visual identity.
  • Check the consistency of a content kit (facts, names, figures, style) across formats.
  • Apply best practices regarding copyright and prohibited use policies.
  • A business deliverable consistent across text, available images and documents, with evidence and validation.

Who is it for and what are the prerequisites?

Roles and tasks concerned

  • Communication professionals
  • Marketing and content teams
  • Project managers seeking to unify their deliverables

Prior skills

  • AI Fundamentals and AI Prompting completed, or equivalent experience (a learning prerequisite, not a registration condition).
  • Have practised: How to draft and verify documents using Gemini in Workspace?; How to produce actionable research with Gemini?; How to locally edit an image and maintain a consistent series with Nano Banana?, or have equivalent skills. Authorised Gemini account; Gems, images and research subject to actual access. Docs/Gmail need an eligible Workspace licence and administrator permissions. Video requires an adult account, paid Google AI plan or eligible Workspace licence; verify region, quota and feature before the session. Final editing is external.
  • A paid subscription to an AI solution offering the features used, the organisation’s authorisation for third-party tools, and the actual accounts and access rights.

To prepare before the session

  • Authorised Gemini account; Gems, images and research subject to actual access. Docs/Gmail need an eligible Workspace licence and administrator permissions. Video requires an adult account, paid Google AI plan or eligible Workspace licence; verify region, quota and feature before the session. Final editing is external.

What you will work on

  1. How to extract the essence of a document with Gemini?

    Using document context for text generation.

  2. How to generate text content aligned with a source document?

    Adapting tone and style to the target audience.

  3. How to create and refine visuals with Nano Banana?

    Generating an image from a text description and a reference image.

  4. How to assemble and validate the multimodal content kit?

    Compiling the text, image, and summary into a unified kit.

  5. Adapt the Gemini kit to a new audience

    Revisit the source document for a different audience, revise the summary and message and adapt the available Nano Banana visual without changing facts.

  6. Audit evidence and hand over the multimodal kit

    Check every claim against originals and review image, caption and message; correct a contradiction between text and visual.

What you take away

  • A multimodal content kit (marketing text, visual, document summary).
  • A consistency checklist for content auditing.
  • A set of reusable prompts for multimodal content generation.

Method and assessment

  • Demonstration of available features, guided exercises and an independent case.
  • Peer review of the deliverable and correction against original sources.

The participant presents the stated deliverable, justifies sources and permissions, identifies and corrects an error and explains limitations. Assessment rubric: accuracy, traceability, access control and handover to a colleague.

Frequently asked questions

What concrete outcome is assessed?

A business deliverable consistent across text, available images and documents, with evidence and validation.

What access is needed before the session?

Authorised Gemini account; Gems, images and research subject to actual access. Docs/Gmail need an eligible Workspace licence and administrator permissions. Video requires an adult account, paid Google AI plan or eligible Workspace licence; verify region, quota and feature before the session. Final editing is external.

Which step should come before this course?

Have practised: How to draft and verify documents using Gemini in Workspace?; How to produce actionable research with Gemini?; How to locally edit an image and maintain a consistent series with Nano Banana?, or have equivalent skills.

How are data protected and results validated?

Use fictional, anonymised or explicitly authorised data. Your organisation’s designated person checks sources, rights and results before use; subscriptions and external access are not assumed to be included.

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