The Agentic IDE for any Model.
Meet Parser — bring your model, watch it ship like the frontier. Or just use Chat — free, forever, for daily ideation.
Our Mission
Production-grade agentic engineering should not depend on which model vendor you pay this month.
The frontier coding assistants you have heard of are not magic. They are a model, plus an enormous amount of scaffolding — prompting strategies, context management, tool use, multi-step planning, evaluation loops, and skills the model knows when to reach for. Entity is that scaffolding, opened up.
We do not charge for models. You bring your own — Llama, Qwen, DeepSeek, GPT, Gemini, your local Ollama instance, your fine-tune. Parser applies the orchestration that makes a capable model behave like the best one you can buy access to, and then keeps you in control of how much it does on its own.
Entity was founded on the conviction that the best agentic engineering tools should not be locked behind a single vendor's weights. The model is yours. The agent is ours. Together, they ship.
Two tools, one philosophy
The model is yours. The agent is ours.
Use the model you already trust. We do the orchestration that makes it ship.
Why Entity
The agent is ours. The model is yours.
Six principles shape every part of Entity — from how we charge to how the runtime is built.
Bring Your Own Model
Open-source, self-hosted, premium API — your choice, your keys, your bill. We charge for the IDE, never for the model.
Frontier-Class Orchestration
Prompting, planning, context compression, tool use, and skills. The scaffolding that makes any capable model behave like the best one.
Three Modes, One Environment
Chat for ideation, Pilot for supervised coding, Autopilot for autonomous agents. Switch without leaving the window.
Native MCP
Model Context Protocol is a first-class citizen. Connect any tool, database, or service that speaks MCP — no plugins, no shims.
Multi-Agent by Default
Spawn parallel sub-agents for independent work. Each runs isolated, reports structured results, and keeps your main context clean.
Token-Efficient
Smart caching, context compression, prompt routing. Every token your model sees is one you actually need it to see.
Comparison
Not another wrapper around one model.
What you get with most agentic IDEs versus what you get with Entity, side by side.
Other agentic IDEs
Entity
Others: Locked to one model vendor's weights
Entity: Bring any model — open-source, self-hosted, or premium
Others: Pay per-token markup on top of the model
Entity: We charge for the IDE. The model bill goes to you, at cost
Others: Single mode: chat-with-edits
Entity: Chat, Pilot, and Autopilot — pick the right tool for the work
Others: Plugins bolted on for tool use
Entity: Native MCP — every tool the protocol speaks, out of the box
Others: One agent doing one thing at a time
Entity: Multi-agent orchestration with isolated parallel sub-agents
Others: Black-box context window
Entity: Token-efficiency engine: cache, compress, route — visible and tunable
Others: Workflows you re-prompt every time
Entity: Skills system: composable, reusable, shareable instruction packs
Others: Web app with your code in the cloud
Entity: Cross-platform desktop app — your code stays on your machine
Others: Shared inference, your data on their servers
Entity: On-prem deployment for enterprise; nothing leaves your network
Others: Same product for everyone
Entity: Free for chat. Pro for individuals. Enterprise for teams
By the numbers
Model-agnostic by design, not by accident.
Entity speaks to every major frontier provider, every popular open-source family, and your local Ollama instance. Pick the tool that fits the task — Chat for one-shots, Pilot for supervised editing, Autopilot for long-running multi-step work.
Models supported by provider
Frontier + open-source + local
Pilot vs Autopilot
Capabilities at a glance
Models
Bring whatever you already pay for. Or pay for nothing at all.
Entity is model-agnostic by design. Plug in an API key, point at a local Ollama or vLLM server, or load a self-hosted endpoint — the orchestration layer treats them the same. The model bill, if any, goes directly to your provider. Never to us.
Get Started
Download Entity. Plug in your model. Ship.
Free for Chat. $20 / month for Parser. macOS, Windows, Linux.