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  • Writer's pictureDanny McKeever

Using ChatGPT in Live D&D Sessions for Enhanced Character Roleplay

Using ChatGPT in Live D&D Sessions for Enhanced Character Roleplay

Dungeons & Dragons (D&D) has long been a beloved game, allowing players to immerse themselves in fantastical worlds and narratives. A crucial element of this immersion is character roleplay, where players bring their characters to life through actions, decisions, and dialogue. Enter ChatGPT, an AI tool that can supercharge this roleplay experience, providing players with rich dialogue options and rapid character development tools.

Here are the 3 Steps I have been using to bring more depth to my player characters while playing Dungeons and Dragons.

Step 1: Train ChatGPT

  • Objective: Prime the AI with key details about your character and the campaign setting to ensure contextually appropriate responses.

  • Action: Input a prompt that provides all essential information.

  • Example Prompt: "I want you to read the following information and reply with 'ready' when done. I am starting to play a D&D session as a dragonborn paladin named Mordren Shieldheart. We are playing the Sunken Temple of Set. [Enter Detailed Background about the character, setting, or any other pertinent information]."

  • Background I entered. "Mordren Shieldheart hails from the revered dragonborn lineage of the Shieldhearts, known as protectors and historians of their race. Central to their tales is the Lost Temple of Serpent's Veil, once a symbol of unity between dragonborn and lizardfolk. Over time, this temple vanished into obscurity. Intrigued by stories from his grandmother about the temple and its centerpiece, the Tear of Drakus — believed to be a gem crystallized from an ancient dragon's tear — Mordren grew determined to find it. He believed the Tear held the key to deepening his connection with his ancestral lineage. After years of studying ancient texts and maps, his quest led him to a lake with a cascading waterfall, hiding the ruins of the long-lost temple. With a blend of reverence for his ancestors and personal ambition, Mordren ventures into the ruins, seeking lost histories and his destiny."

Step 2: Keep ChatGPT Aware of What You're Doing

  • Objective: Continually update the AI about ongoing events, decisions made, and character developments, ensuring that it stays in tune with the session's progression.

  • Action: Periodically share summaries or key details.

  • Example: "Update: We've just entered the main chamber of the temple and discovered a mysterious altar. My character is feeling apprehensive due to an old prophecy he once heard."

Step 3: Ask ChatGPT to Weigh in on the Situation

  • Objective: Utilize the AI's contextual understanding to generate dialogue, actions, reactions, or guidance for unfolding events.

  • Action: Prompt ChatGPT with specific questions or scenarios based on the current situation.

  • Example: "I want you to pretend to be a dragon born who is stopped by two lizardmen guarding a bridge. Using intimidation list out 5 things that I may say."


In the first encounter, two lizardmen mutants were blocking the bridge. I wanted to try an intimidate my way through the encounter vs fighting.

Here is what ChatGPT created for me as talking points.

Prompt: I want you to pretend to be a dragon born, Mordren Shieldheart, who is stopped by two lizardmen guarding a bridge. I want to avoid a fight. Using intimidation list out 5 things that I may say.

Output: In the deep, rumbling voice of a dragonborn, resonating with the power of ancient dragons, you might say:

Legacy of the Ancients: "Do you know who I am? I bear the blood of ancient wyrms. Stand aside, or feel their wrath echoed through me."

Scale Supremacy: "You might be lizards, but I am born of dragons. Challenge me and see why even the mightiest beasts bow to my kind."

Breathe Threat: "This bridge is but kindling, and my breath can turn it to ash. Move, or I'll show you the fire within."

Size Dominance: "You stand before me as hatchlings before a full-grown wyrm. Do you truly wish to test the might that lies beneath these scales?"


Prompt: In the lake, a crocodile approaches us, I want to cast speak with animals to dissuade him from attacking us. What would I say to the crocodile? Give me 5 options coming from a dragon born.

Output: Using the "Speak with Animals" spell to communicate with the crocodile, and drawing from the proud and ancient lineage of a metallic dragonborn who breathes acid, you might say:

  1. Appeal to Ancestry: "Mighty creature of the water, I am Mordren Shieldheart, descendant of ancient metallic dragons. We have no wish to harm your domain. Grant us passage, and we will respect your territory."

  2. Promise of Food: "Great beast, there is no need for conflict. Should you allow us safe passage, I shall ensure a feast is provided for you – better than what you'd gain from us."

  3. Shared Predator Respect: "We are both predators in our own realms, you of the water and I of the land and sky. Let's respect each other's strengths and part ways without bloodshed."

  4. Threat of Power: "I may seem a mere morsel to you, but the acid that courses through me is powerful and deadly. It's in both our interests to avoid a confrontation."

  5. Appeal to Curiosity: "How often do you encounter one such as I? A dragonborn, with scales reflecting ancient power? We are merely passing through, curious about this temple. Perhaps you have stories of it you might share?"


As D&D continues to evolve, tools like ChatGPT offer players new avenues to enrich their role-playing experiences. By providing on-the-fly prompts, detailed scene descriptions, and rapid character development, ChatGPT can truly bring a character to life. Embrace the technology, dive deep into your character's psyche, and let the adventures unfold!

Happy Gaming!

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