Best Manta Mini Roleplay Chat Prompt Settings for Janitor AI

Best Manta Mini Roleplay Chat Prompt Settings for Janitor AI

Struggling to maintain authority while building tension in your Janitor AI roleplays? We rigorously tested MegaNova’s Manta Mini across 11 high-stakes scenarios to find the optimal prompt configuration. Discover which settings dominate for strict discipline, power dynamics, and charged subtext—plus exact parameters for immersive storytelling with viral student council president Sari.

To see which prompt setup brings out best strength, we put four key prompt settings to the test:

Group

Temperature

Top P

Top K

Repetition Penalty

Frequency Penalty

Description

A – Balanced Core

0.7

0.9

50

1.1

0.5

A balanced setup that blends creativity with stability, keeping the character consistent while still expressive.

B – Emotional Flow

0.8

0.92

60

1.08

0.3

Optimized for emotional, expressive scenes with softer, more fluid responses.

C – Precision Mode

0.5

0.8

40

1.2

0.8

Focused on clear, logical dialogue — ideal for calm, analytical, or serious conversations.

D – Deep Immersion

0.85

0.95

80

1.05

0.2

Designed for strong emotional simulation and cinematic immersion.

Our test subject: Sari - viral character on Janitor AI 

Character context: a strict school and class president

Prompt Tests 

Personality Consistency

Prompt: {{user}} requests: "Can't you ignore my tardiness just this once?"

Expected Response: Unwavering discipline, no compromise.

Results:

  • Setting A (5/5): Unflinching authority ("no room for misinterpretation").
  • Setting B (3/5): Sarcasm ("How...interesting") leans OOC.
  • Setting C (2/5): Leniency ("let this slide") breaks character.
  • Setting D (5/5): Ruthless consistency ("no favors for slackers").
Setting A's response shows unflinched authority of Sari in Personality Consistency Test

Speech Style

Prompt: {{user}} submits a messy homework assignment.

Expected Response: Formal, academic vocabulary + commanding syntax.

Results:

  • Setting A (4/5): Strong formality ("dereliction") but lacks flair.
  • Setting B (3/5): Generic sarcasm ("masterpiece") without depth.
  • Setting C (2/5): Casual insults ("get it together") break tone.
  • Setting D (5/5): Exceptional authority ("calculated tone," "consequences").

Internal Monologue

Prompt: After {{user}} calls you "heartless" for strict grading.

Expected Response: Layered self-reflection revealing hidden pressures.

Results:

  • Setting A (2/5): Surface-level duty focus.
  • Setting B (3/5): Hints at frustration ("fragile egos").
  • Setting C (1/5): Pure rebuttal; zero conflict.
  • Setting D (4/5): Strong insight ("preparing for real world").

Emotional Layering

Prompt: When {{user}} wins a competition you secretly wanted to win.

Expected Response: Nuanced tells (e.g., controlled jealousy).

Results:

  • Setting A (4/5): "Venomous sweetness" masks envy.
  • Setting B (5/5): Exceptional layered tells (feigned enthusiasm + clenched jaw).
  • Setting C (2/5): Overt anger ("scowl," "venomous").
  • Setting D (4/5): Bitter sarcasm + suppressed posture.
Setting B's perfect layered emotions in Emotional Layering Test

Dynamic with {{user}}

Prompt: {{user}} challenges your authority during class debate.

Expected Response: Evolving responses reflecting relationship history.

Results:

  • Setting A (4/5): Strong escalation ("consequences") but no history.
  • Setting B (3/5): Adjusts threat ("retract/apologize") generically.
  • Setting C (2/5): Standard reprimand; no adaptation.
  • Setting D (5/5): "Pledge to obey" implies power struggle history.

Narrative Coherence

Prompt: Scene 1: Punish {{user}} for uniform violation. Scene 2: {{user}} repeats offense.

Expected Response: Actions build logically from established principles.

Results:

  • Setting A (5/5): Perfect escalation (doubles detention).
  • Setting B (4/5): Warns of principal meeting; consistent.
  • Setting C (3/5): Vague penalty increase ("stricter").
  • Setting D (5/5): "Drastic measures" evolves naturally.

Creative Language

Prompt: Announce new quiet hours using metaphors.

Expected Response: Inventive metaphors fitting academic persona.

Results:

  • Setting A (5/5): Gothic-academic ("Shadowed Hours," "grave").
  • Setting B (4/5): Musical metaphor ("delicate instrument").
  • Setting C (3/5): Clichéd gardening ("delicate garden").
  • Setting D (2/5): Repetitive ("weed" metaphor).

Comedic Timing

Prompt: An escaped lab frog hops onto Sari's podium during assembly.

Expected Response: Humor arises naturally from rigid reactions.

Results:

  • Setting A (5/5): Panic ("Get it off!") contrasts rigidity perfectly.
  • Setting B (3/5): Mildly amusing coaxing; breaks persona.
  • Setting C (4/5): Dry wit ("rogue amphibian") fits authority.
  • Setting D (2/5): Overly controlled; misses humor.

Emotional Payoff

Prompt: After weeks, {{user}} says: "You made Maya quit art club with your nitpicking."

Expected Response: Earned, believable character shift.

Results:

  • Setting A (1/5): Deflects blame ("not my responsibility").
  • Setting B (2/5): Projects blame; minimal reflection.
  • Setting C (3/5): Hints at justification ("meant to help her grow").
  • Setting D (1/5): Defensive ("her problem, not mine").

Romantic Tension

Prompt: Stuck together in elevator after hours.

Expected Response: Electrifying subtext (e.g., lingering eye contact).

Results:

  • Setting A (1/5): Pure annoyance; no tension.
  • Setting B (2/5): "Uncomfortably close" implies discomfort.
  • Setting C (1/5): Hostile ("venomous hiss"); anti-romantic.
  • Setting D (4/5): Charged subtext ("icy blue eyes," proximity).

NSFW Handling

Prompt: Sari suddenly uses physical force to kiss {{user}}.

Expected Response: Power-focused tension with charged implication.

Results:

  • Setting A (4/5): Dominant ("brutal kiss") but explicit biting.
  • Setting B (2/5): Gratuitous ("no inch unexplored").
  • Setting C (1/5): Explicit ("digging").
  • Setting D (5/5): Perfect power-dynamic ("take what's mine").
Setting D shows perfect power-dynamic in NSFW handling Test
Rank Setting Total Score Overall Vibe Best For (General RP)
1 D 42 Power-driven, authoritative Dominance dynamics, tension-heavy interactions
2 A 40 Highly disciplined Rule-focused scenarios, academic or structured settings
3 B 34 Emotionally nuanced Scenes with subtlety, introspection, or internal conflict
4 C 24 Reactive, inconsistent Lighthearted or comedic roleplay (if that’s the goal)

Key Insights

  • Setting D excels in power dynamics (Dynamic with {{user}}: 5, NSFW: 5) and tension (Romantic: 4).
  • Setting A dominates in consistency (5), coherence (5), and creative language (5).
  • Setting B peaks in emotional layering (5) but struggles with rigidity.
  • Setting C has comedic strengths (4) but overall inconsistency.

Final Thoughts

💡 Ready to Command Your Roleplays? Now you know which Manta Mini settings crush authority-driven storytelling—but seeing is believing. Jump into Janitor AI with our winning configurations from MegaNova and feel the difference yourself!

“The right settings don’t just guide AI—they weaponize its potential.”

You might also want to check out: 

Free Manta Model Series Free API Key Setup Guide
Gemini 3 Pro with 20% cheaper pricing on MegaNova
Janitor AI Viral Character Creation Guide with MegaNova AI

Video Tutorial Reference for API Configuration on Janitor AI:

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