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How to Write a Speech with Mistral

Writing a compelling speech takes time, structure, and plenty of inspiration. Mistral, the leading French AI, can support you at every stage of this creative process. Whether you're preparing a wedding speech, a professional address, a public talk, or a graduation speech, Mistral helps you organize your ideas, find the right tone, and produce text that will captivate your audience. In this tutorial, you'll learn how to use Mistral to generate a structured speech tailored to your context and audience. We'll cover preparation, drafting, style refinement, and finalizing your text for a professional and authentic result.

Prerequisites

  • 1.Have an account on chat.mistral.ai or access to the Mistral API
  • 2.Know the speech context: occasion, target audience, desired duration
  • 3.Have noted key ideas, anecdotes, or messages you want to convey

Steps

1

Define the Framework and Tone of the Speech

Before writing, it's essential to give Mistral precise context. Specify the occasion (wedding, conference, ceremony, business meeting), target audience (colleagues, family, students), approximate duration, and desired tone (formal, humorous, emotional, inspirational). The more detailed your briefing, the more relevant and personalized the result.

I need to write a speech for [OCCASION]. The audience will be [AUDIENCE_DESCRIPTION]. The speech should last about [DURATION] minutes. I want a [FORMAL/HUMOROUS/EMOTIONAL/INSPIRATIONAL] tone. The key messages I want to convey are: [LIST_OF_MAIN_IDEAS]. Propose a detailed structure with the main parts of the speech.

Tip: Feel free to mention specific constraints, like topics to avoid or cultural references to include. Mistral will adapt to your instructions.
2

Generate a First Complete Draft

Once the structure is validated, ask Mistral to write the full speech. Provide the personal anecdotes, quotes, or data you want to include. Mistral will produce a fluid text with an engaging introduction, structured development, and memorable conclusion. This first draft will serve as a base to refine later.

Following the structure you proposed, now write the complete speech of about [WORD_COUNT] words. Include this personal anecdote: [ANECDOTE]. Use accessible language and rhythmic sentences suited for speaking. Start with a strong hook and end with a memorable concluding sentence.

Tip: Specify the desired word count: count about 130 words per minute of speech. A 5-minute speech is therefore about 650 words.
3

Refine the Style and Oratory Rhythm

A good speech is not read like an article; it is spoken. Ask Mistral to adapt the text for oral delivery by adding rhetorical pauses, strategic repetitions, questions to the audience, and natural transitions. This step turns a written text into a real speaking support.

Rework the speech to improve it for oral delivery. Add rhetorical pauses (indicated by '...'), questions directed at the audience, anaphora or repetitions to create rhythm. Replace overly long sentences with short, punchy formulations. Indicate in brackets where I should pause or change tone.

Tip: The best speeches alternate short and long sentences. Ask Mistral to vary the rhythm to keep the audience's attention.
4

Personalize and Humanize the Content

To make your speech sound authentic and not generic, inject your personality. Share with Mistral your favorite expressions, your way of speaking, specific memories, or your unique sense of humor. The goal is for the audience to recognize your voice in every sentence of the speech.

The speech is well-structured but lacks my personal touch. Here's how I usually speak: [DESCRIBE_YOUR_STYLE]. Here are expressions I often use: [EXAMPLES]. Rewrite the speech incorporating these elements so that it sounds natural when I deliver it. The audience should feel it's really me speaking, not an AI.

Tip: Read the speech aloud after each modification. If a sentence feels artificial or hard to pronounce, ask Mistral to rephrase it.
5

Finalize and Prepare the Reading Version

The final step is to produce an optimized version for reading on the day. Ask Mistral to format the text with visual cues: airy paragraphs, bold keywords, tone and gesture cues, and estimated timing per section. This reading version will serve as your support on speech day.

Produce the final version of the speech formatted for reading aloud. Bold the words to emphasize. Add estimated timing at the beginning of each section. Insert instructions in brackets for tone [smile], [pause], [look at audience]. Add a 3-point summary of key messages to keep in mind if I lose my train of thought.

Tip: Print the speech in large font (minimum 16pt) with 1.5 line spacing for comfortable reading. Number the pages in case they get mixed up.

Common mistakes to avoid

  • Giving too little context to Mistral: without precise information about the occasion, audience, and tone, the generated speech will be generic and impersonal
  • Not adapting the text for oral delivery: a speech written like an article will be monotonous and hard to deliver. Always think about rhythm and pauses
  • Using the speech as is without personalizing it: Mistral provides an excellent base, but your authenticity comes from real anecdotes and your personal style
  • Neglecting the duration: a speech that is too long loses the audience's attention. Stick to the allotted time and ask Mistral to condense if necessary
  • Forgetting to rehearse aloud: even a perfectly written speech can sound bad when spoken. Read it several times and adjust problematic passages with Mistral

FAQ

Which Mistral model should I choose to write a speech?
For a high-quality speech, choose Mistral Large or Mistral Medium, available on chat.mistral.ai. These models offer better context understanding, richer vocabulary, and superior coherence for long texts. Mistral Small can work for short, simple speeches.
Can Mistral write a speech in a humorous style?
Yes, Mistral handles humor well when you give precise instructions. Specify the type of humor you want (self-deprecation, wordplay, funny anecdotes, light irony) and provide examples of jokes or amusing situations related to the context. Ask for multiple versions to pick the best humorous touches.
How can I ensure the speech doesn't sound like it was written by AI?
Three techniques: first, inject real personal anecdotes that only you know. Second, ask Mistral to adopt your usual vocabulary and expressions. Third, read the speech aloud and have Mistral rewrite any passage that doesn't sound like you. A good AI-assisted speech is one you co-wrote, not just generated.

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How to use this prompt

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  3. Replace the bracketed variables with your details, then refine the result.

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