AI NPC

Stop just playing cards – start chatting! Agent Spire turns every monster and NPC into a sentient AI agent. Negotiate with bosses, recruit monsters as pets, or use sweet talk to deceive merchants. Full support for cooperation mode, including "stab in the back" function and ultra-fast Gemini and OpenAI API support.

Agentspire - AI NPC Social Multiplayer Overhaul

🎮 **Stop just playing cards – start chatting! ** Agent Spire turns every Slay the Spire encounter into a social battlefield of possibility.

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🗣️ "Winning with words" interaction

The steeple is no longer a silent climb. Every encounter is an opportunity to negotiate or deceive!

• **"Mercy" System**: 💀 About to receive a fatal blow? You can **beg, bribe, or convince the boss to change its intentions**. Depending on your relationship, they might spare your life...for a price, of course.
• **Recruitment and Command**: 👥 Use your sharp tongue to convince elite monsters to betray their camp! Recruited monsters fight alongside you, protect you with their own health, and can be commanded through dialogue.
• **Psychological Warfare**: 🧠 Use **psychological manipulation** on enemies through dialogue to throw them into a state of confusion, forcing them to skip turns or apply massive debuffs.

🤝 "Toxic" multiplayer chaos

**The Ultimate Friendship Breaker**. Use AI to assist your team - or systematically destroy them.

• **Stab in the Back 101**: Convince the merchant to exchange your teammate's key cards for gold coins, or ask him to raise the price specifically for your "friend".
• **Target Redirect**: Tells the monster that your teammates appear to be more of a threat. If the AI ​​trusts you, it will turn all of its multiple attacks on them!
• **Ghost Interaction**: 💀 Dead players become "ghost agents" who wander the battlefield, **taunting enemies** or whispering cryptic (possibly fake) advice to survivors.

🏪 A sentient businessman

He's not a vending machine; he's a **grumpy businessman**.

• **Dynamic Bargaining**: Negotiate for a lower price, or ask him to **upgrade a card** before you buy.
• **BLACKLIST**: Repeatedly trying to buy something you can't afford will annoy him. Keep doing this and he'll kick you out and blacklist you for the rest of the climb.

⚡ Next-generation AI performance

• **Gemini 3 Flash Driver**: Experience "instant response" gameplay. AI replies are generated in **sub-second speed**—no more waiting for text to appear slowly.
• **Global Model Support**: Fully compatible with OpenAI (GPT-4o/o1) and other high-performance LLMs for the smartest tactical responses.
• **Zero Latency**: Optimized for fast-paced combat; the AI's dialogue speed is as fast as your cards.

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📺 More gameplay display

• **【Bilibili】Setup Tutorial**:
• **Torch Head vs. Heart**:
• **Slay the Spire 2 AI "Favorability" System**:
• **Give merchants AI**:
• **"Begging" Mechanism**:
• **Mercy and Plea**:

**Author**: shichenbaiyu

**Version**: 0.8.17

Are you ready to change your understanding of Slay the Spire? With your words, conquer the spire!