Humalike

Behavioral Infrastructure for Humanlike AI Agents: Enhancing Social Skills with Advanced APIs

In the evolving landscape of artificial intelligence, the gap between an agent that simply answers a prompt and one that truly fits into a human environment is significant. Humalike addresses this gap by providing the behavioral infrastructure for humanlike AI agents. This suite of Behavioral APIs is designed to provide the social skills and proactiveness that modern agents have been missing, moving beyond basic text generation to create entities that can navigate complex social dynamics.

Whether you are building for 1:1 interactions or group settings, these APIs are model, use-case, and stack agnostic, ensuring that your agents can be integrated into any existing infrastructure to deliver a more human experience.

What's Behavioral Infrastructure and Humalike APIs?

Behavioral Infrastructure refers to the underlying layer of social intelligence that allows an AI to act as a social participant rather than just a tool. Humalike’s Behavioral APIs are composed of seven core components designed to help AI agents "feel human." The goal is to allow developers to ship agents that people actually want in the room—agents that can listen, react, and engage with the same nuance as a human counterpart.

At its core, this infrastructure is built to solve the problems of social friction. By providing a dedicated behavior layer, Humalike ensures that agents know how to behave in different contexts, whether they are acting as a teammate in a professional channel, a character in a game, or a companion in a home humanoid robot.

Core Features of the Behavioral APIs

Turn-Taking (Flagship API)

As the flagship offering, the Turn-Taking API represents the rhythm of real conversation. It solves one of the most difficult challenges in AI: knowing when to speak, when to stay silent, and when to interrupt.

• Seamless Interaction: Bundles all other APIs into one cohesive experience.
• Natural Flow: Teaches the agent the difference between a natural pause and the end of a thought.
• Dynamic Context: Composes norms, theory of mind, and memory to ensure the agent participates at the right moment.

Theory of Mind

This feature gives your humanlike AI agents a sense of what people really think and feel. It tracks what each individual in a conversation believes, wants, and feels as the dialogue unfolds. This is essential for providing empathetic and contextually aware responses.

Norms

Every group has its own hidden rules and inside jokes. The Norms API allows an agent to read a group's specific tone and respond in a way that is accepted within that specific community. It transforms the AI from a "stranger" into an "insider."

Persona

Move beyond generic backstories with the Persona API. This tool improves personality by making agents opinionated and capable of taking sides. These personas are grounded in real community data, ensuring they reflect authentic human perspectives rather than sterile defaults.

Social Memory

Social Memory provides the agent with a long-term memory for people. It remembers who individuals are, what matters to them, and their past behaviors and opinions across every conversation. This creates a sense of continuity and relationship building.

Social Signals

Most AI agents miss the subtle cues of digital communication. The Social Signals API catches these nuances, including:

• Typing pauses before sending a message.
• Removed reactions.
• Edited messages.

Social Observability

This feature allows developers to see how their agent is landing with the audience. It provides insights into who is engaged, who is bored, and who might be annoyed by the agent’s presence, allowing for real-time adjustments to social strategy.

Use Case Scenarios for Behavioral APIs

The behavior layer provided by Humalike is versatile and can be applied across numerous industries where human-level interaction is the primary unlock.

AI Gaming Characters

In the gaming world, NPCs (Non-Player Characters), teammates, and opponents can become more immersive. With Behavioral APIs, these characters talk, react, and—most importantly—remember who you are across different gaming sessions.

AI Coworkers

Transform your agents into actual team members. AI Coworkers built with these APIs can own tasks, join professional channels, and brainstorm alongside humans like a real colleague rather than a simple prompt box.

AI Therapy and Care

Mental health support requires extreme sensitivity. These APIs allow support agents to catch distress signals, maintain patient context over time, and understand the critical moment when it is time to escalate a case to a human professional.

AI Companions

For hardware companions like pendants, speakers, or glasses, the Behavioral APIs provide the ability to sense mood and context. They ensure the hardware knows when to speak and when to remain a silent, observant companion.

Ed-Tech

In educational settings, agents can study alongside learners. They can debate ideas, offer support, and make digital courses feel like a collaborative social experience worth showing up for.

Humanoids

For home-based humanoids, the ability to "read the room" is vital. These agents use behavioral infrastructure to know when to act, speak, or wait, ensuring they are helpful additions to a household rather than intrusive machines.

Creators and Communities

Keep online communities alive with agents that can socially react, joke, and hype up the crowd. These agents keep the chat moving and ensure the community remains vibrant and engaged.

Research and Reliability

Humalike is backed by in-house research and a commitment to academic rigor. Notable research contributions include:

• Designing a Deceptively Human AI Facilitator for Group Chats: Published on arXiv, exploring how AI can facilitate group dynamics.
• LoSoNA: A Benchmark for Local Social Norm Adaptation in Group Conversations, also published on arXiv.

In addition to research, Humalike prioritizes security and trust. The platform is currently in progress for SOC 2 Type II, ISO 27001, and GDPR compliance. All data is encrypted in transit and at rest with strictly locked-down access.

Frequently Asked Questions (FAQ)

Is there a way to try the APIs before committing? Yes! Every new account receives $20 in free credits to start building. No credit card is required, providing enough resources to wire the APIs into your agent and ship a functional prototype.

How does Humalike integrate with existing stacks? Humalike offers a One-shot Hermes integration. This allows you to plug humanlike behavior—including turn-taking, persona, and theory of mind—into a Hermes agent in one shot with no rebuild required.

How does Humalike compare to other AI platforms? Humalike focuses specifically on the behavioral and social layer. You can compare our specialized behavioral infrastructure against general platforms like Character.AI, Hume, Inworld, Letta, and Thinking Machines.

Can these APIs handle group conversations? Absolutely. The APIs are built for both 1:1 and group settings. Whether the agent is interacting with one person, two, or ten, the APIs remain the same, providing consistent social intelligence across all scales.

Getting Started with Humalike

If you are ready to ship agents that people actually want in the room, you can contact the Humalike team or join the community on Discord. With a focus on behavioral infrastructure, Humalike provides the tools to make AI fit in among humans—not just answer them.