Customizing the persona, tone of voice, and pronoun formality for an advanced AI agent

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AI agents - Advanced

For each AI agent you create, you can define its individual persona, tone of voice, and pronoun formality:

• Persona refers to the identity of an AI agent, or how it presents itself to your users. For example, does it interact with your users as a friendly peer, or more like a professional guide?
• Tone of voice refers to the type of language the AI agent uses when responding to users. For example, does it elaborate in its answers to users, or keep its responses short and to the point?
• Pronoun formality refers to whether your AI agent uses formal or informal pronouns when talking to a user. This applies only in languages that distinguish between formal and informal pronouns, such as German.

Note: Before you get started, see Building an AI agent persona and tone of voice for guidance on creating an AI agent that gives your users the best experience with your brand.

This article contains the following topics:

• Customizing an AI agent's persona
• Customizing an AI agent's tone of voice
• Customizing an AI agent's pronoun formality

Related articles:

• Best practices for using instructions and custom tone of voice to influence advanced AI agent responses
• Using instructions to influence advanced AI agent responses

Customizing an AI agent's persona

You can customize an AI agent's persona to control its identity, or how it presents itself to your users.

To customize an AI agent’s persona

1. In the top-right corner, use the AI agent drop-down field to select the AI agent you want to configure the persona and tone of voice for.
2. In the left sidebar, click Settings > UltimateGPT > Persona > General.
   Note: If you’re customizing the persona of an agentic AI agent (EAP), go to Content > Personalization > Identity instead. The UI will look slightly different than pictured here, but the same fields are available.
3. In AI agent name, enter the same name that you used when you created the AI agent.

   This name is shown to your users in the widget.

4. In Company name, enter the name of your company.

   This is how the AI agent knows what company it works for, if a user asks it.

5. In Business profile, enter one or two short, factual sentences in English that describe what your company does.
   This information gives the AI agent context so that it can give the most appropriate responses. Keep this description focused on simple text about your company's business domain, rather than marketing-focused material that could potentially influence your AI agent's behavior.

   Note: Make sure not to add instructions for the AI agent to the business profile, which might lead to unexpected errors.

   

6. Click Test to open a test window on the right, where you can get an idea of how these options affect the AI agent’s responses before proceeding.
7. Click Save.

Customizing an AI agent's tone of voice

You can customize an AI agent's tone of voice to control the AI agent’s style of communication.

To customize an AI agent's tone of voice

1. In the top-right corner, use the AI agent drop-down field to select the AI agent you want to configure the persona and tone of voice for.
2. In the main menu on the left, click Settings > UltimateGPT > Persona > Tone of voice.
   Note: If you’re customizing the tone of voice of an agentic AI agent (EAP), go to Content > Personalization > Tone of voice instead. The UI will look slightly different than pictured here, but the same fields are available.
3. Select a tone:
   • Professional: (Default) A patient and informative tone.
   • Informal: A casual and friendly tone.
   • Enthusiastic: An enthusiastic and conversational tone.
   • Custom: A custom tone created from scratch or an edited version of one of the tones above.

     If you select this option, write a short Tone description that tells the AI agent how to speak to users. For example, “You maintain a polite, approachable, and conversational tone throughout the conversation.”

4. In Answer length, select one of the following options to configure the approximate length of each of the AI agent’s responses when it consults a knowledge source:
   • Short (30–60 words)
   • Medium (60–90 words)
   • Long (90–120 words)
   • Very Long (120–150 words)
     Note: These options affect only responses where the AI agent consulted a knowledge source. The appropriate lengths of conversational responses are left up to the AI agent.

     

5. Click Test to open a test window on the right, where you can get an idea of how these options affect the AI agent’s responses before proceeding.
6. Click Save.

Customizing an AI agent's pronoun formality

You can customize an AI agent's pronoun formality to control whether your AI agent uses formal or informal pronouns when talking to a user.

To customize an AI agent's pronoun formality

1. In the top-right corner, use the AI agent drop-down field to select the AI agent you want to configure the persona and tone of voice for.
2. In the main menu on the left, click Settings > UltimateGPT > Persona > Pronoun formality.
   Note: If you’re customizing the tone of voice of an agentic AI agent (EAP), go to Content > Personalization > Pronoun formality instead. The UI will look slightly different than pictured here, but the same fields are available.
3. For each language you’ve activated in your AI agent’s settings, select either of the following options:
   • Use formal pronouns: Selected by default. AI agents use formal pronouns, conveying respect, when communicating with users in the specified language.
   • Use informal pronouns: AI agents use informal pronouns, conveying familiarity, when communicating with users in the specified language.
     Note: For languages that don’t distinguish between formal and informal pronouns (for example, English), neither option is selectable.

     

4. Click Test to open a test window on the right, where you can get an idea of how these options affect the AI agent’s responses before proceeding.
5. Click Save.