Most EfficientAI Coding Agent
Superbrain is an AI coding agent designed to work across massive codebases without slowing down, forgetting, or breaking context.
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What Superbrain does
Instant codebase understanding
Superbrain maps large-scale repositories in seconds using TokenFold. It understands architecture, dependencies, and execution flow without manually attaching files or bloating context.
From issue to shipped pull request
Turn a ticket into a production-ready pull request. Superbrain reads the issue, writes the code, runs the tests, fixes what fails and opens the PR in one continuous run.
Multi-file execution
Refactor, migrate, or ship features across hundreds of files with dependency-aware edits that stay structurally consistent across the codebase.
TokenFold architecture
Our retrieval architecture indexes the repository and gives the model only the code that matters for each request. Far fewer tokens per change, with the whole codebase still in reach.
Massive repositories
Designed for monorepos and enterprise-scale systems where traditional coding agents lose context, slow down, or become prohibitively expensive.
Fits your workflow
Deep integration with your existing developer workflows, build systems, and test pipelines, so the agent works the way your team already does.
Context never resets
Superbrain continuously builds a live understanding of your codebase, patterns, architecture, and engineering conventions across sessions.
Engineering reasoning
More than autocomplete. Superbrain reasons through architecture, dependency chains, abstractions and the system-level impact of a change.
Safe execution layer
No file changes happen without approval. Every edit, command, and refactor remains reviewable and controllable by the developer.
Learns your stack
Adapts to your coding patterns, internal abstractions, and repository conventions to generate code that matches your engineering style.
Built for teams
Made for teams shipping production software at scale, not for isolated snippets or demo projects.
Measurably more efficient.
Ten real django bugs from SWE-bench Lite, graded by the official evaluator. Three harnesses, head to head, each driving the same model we did on the same bugs with the same rate card. Below is what it cost each of us to actually get them fixed.
vs Claude Code
Claude Sonnet 5 · network open · we fixed 8 of 10, they fixed 8vs Codex
GPT-5.6 Terra · network open · we fixed 9 of 10, they fixed 10vs OpenCode
DeepSeek V4 Pro · network open · we fixed 10 of 10, they fixed 10Every bug, every agent, the runs we lost, and the evidence to recheck it.
Questions
What is Superbrain?
Superbrain is an AI coding agent for teams working in large codebases. You describe the change; it reads the code, plans, edits across files, runs the tests and prepares the pull request. It is built on TokenFold, our retrieval architecture, so it works across massive repositories with far fewer tokens than other agents.
How is Superbrain different from Claude Code, Cursor or Copilot?
Efficiency you can measure. On ten django bugs from SWE-bench Lite, Superbrain fixed as many bugs as Claude Code with 68% fewer tokens and 47% lower cost, driving the same model on the same bugs. The full results, including the runs we lost, are published.
See the benchmarksHow does Superbrain handle large codebases and monorepos?
TokenFold indexes the repository once and keeps the index current as you work. On every request the agent retrieves only the code that matters, so a change in a repository with millions of lines costs about the same as one in a small project, and the context never has to be reset.
Which models does Superbrain use?
On plans with included usage, Superbrain runs on Flux, our router. It picks the right model for every request and bills one rate whichever model answers. On Forge, Superbrain runs every supported model on your own API keys.
Read about FluxDoes Superbrain change code without asking?
No. Every edit, command and refactor is shown before it runs, and nothing is applied without your approval. You decide what lands in the repository.
What does Superbrain cost?
There is a free plan with usage included, a paid plan with more usage and extra usage on demand, and a plan that runs on your own API keys with no usage limits from us. Plans can be cancelled at any time.
See plansWhich platforms does Superbrain support?
Windows and macOS on Apple Silicon today. Linux is planned.
All you need is one Superbrain.
Superbrain is free during the beta. Download it and start building.