Solstice

We design intelligence.

Adaptive, specialized agents engineered to perceive, reason, and act in the real world.

Featured

DeltaStore + TSC

Persistent state, replayable memory, and temporal compression for enterprise AI systems.

DeltaStore is the temporal memory fabric: store changes instead of full state, reconstruct any prior point, and make system history auditable by default. TSC is the model-memory codec layer inside that stack, with strong offline KV compression results and an emerging live-cache frontier.

Explore DeltaStore Read TSC Paper

Built systems

IRIS

A general intelligence interface

Voice-first, vision-enabled intelligence that serves as the base cognitive architecture for all Solstice agents. She's the particle swarm floating on this page — click to talk to her live.

Explore IRIS
IRIS Demo

More systems

Strategic Intelligence
Adversarial simulation and boardroom scenario engine
Explore
Helios
JARVIS for your vehicle
Explore
Sol
Open-source AI agent, 72 tools
GitHub
Chat Liaison
AI chat widget for business
Explore
Boop
Homework companion for kids
Explore
Patch
AI companion for sick children
Explore
Evidence Engine
Scientific claim verification
Explore
Ares
Automotive safety copilot
Explore
Toushi
Medical imaging agent
Explore
Kizuna
AR-guided ADAS calibration
Explore

The approach

Systems Over Models

Architecture makes lightweight models perform like frontier ones. Tool orchestration, structured reasoning, and persistent memory — no fine-tuning, no expensive inference.

The model is a component. The system is the product.

Recognition

Backed by industry leaders who believe in our mission.

ElevenLabs Grants Program
33M API Credits Awarded
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