AI agents,
powered by sunlight.
OpenAI-compatible API across 50+ models. Persistent agents that remember across sessions. GPU compute that follows the sun — running on 100GW of planned solar capacity in Argentina.
Four callables.
One surface.
Don't hard-code model lists or agent URLs. Discover Models, Skills, MCPs, and Agents via one endpoint — then call everything from the same SDK.
Inference
One API key, 50+ models. OpenAI-compatible completions, embeddings, and vision — routed to the best provider.
Prompt Engine
Version-locked prompt templates + tool schemas injected server-side. Never ship prompts in client code.
Gateway
Proxy any MCP server with 6-level permissions and per-tool cost tracking. Auth included.
A2A Runtime
A2A-protocol agents with agent cards, streaming, versioned rollback, and health monitoring.
Four factors.
One bus.
Model · Data · Compute · Energy — connected through a unified rail. Workloads are routed to the right resource at the right price, settled on solar.
- Model Hub 50+ models
- Data Hub Ocean C2D
- Compute Hub GPU clusters
- Energy Hub 100GW solar
Routed by code.
Settled on sun.
Every task on Xcity is routed by an engine, executed on GPU clusters and metered against real solar generation — visible end-to-end through a single CLI and API.
Programmable
HTTP, WebSocket and CLI surface — built for agents and humans alike.
Deterministic Memory
Vector + structured recall, replayable across sessions and models.
Solar Settled
Compute clears against on-chain solar tokens — not abstract credits.
Human in Loop
Reviewable checkpoints for high-stakes decisions, on by default.
Solar capacity, programmable as compute.
Xcity's energy backbone is anchored in Argentina — 2GW operational, a 100GW pipeline. Every kilowatt becomes addressable infrastructure.
Solar ComputeBuilt on the stack
you already trust.
Xcity integrates with the world's leading AI labs, cloud providers, and developer tools — route any model, deploy anywhere, pay in solar.
What teams are saying
"We migrated our entire inference stack to Xcity's TokenHub in a weekend. 50+ models behind one API key, with per-team budget controls. Our compute cost dropped 30% on day one."
"Hermes Agent is the first AI that actually remembers my business context across sessions — pricing strategy, codebase quirks, team conventions. It's like a brilliant collaborator who never needs onboarding."
"The Argentina solar compute infrastructure is a genuine moat. We locked in reserved GPU capacity at a fraction of hyperscaler pricing. Latency is better than we expected and the uptime has been flawless."
Get early access.
Before the crowd.
Drop your email — we'll reach out when API access opens.