Lock-free atomic execution
No synchronisation bottleneck and O(1) resource acquisition. Thousands of agents execute concurrently without blocking each other.

GraphBit is a Rust-core execution engine for AI workflows that have to survive an audit. Deterministic control flow, model reasoning inside hard guardrails, and a reproducible record of every step.
In a conventional agent framework, a language model decides which tool to call, which branch to take, and when the work is finished. Those are control-flow decisions made probabilistically.
The result is a class of failure that has nothing to do with model quality: the framework routes to the wrong step and produces a confident, well-formed, wrong answer. We call it framework-induced hallucination, and it is why AI stalls at the pilot stage in regulated workflows.
GraphBit removes the model from control flow entirely. A Rust-core DAG governs every step, route and tool call. The model interprets context inside hard guardrails — it can read a contract, but it can never guess a rule.
Legal and regulatory text is constructed into a versioned, effective-dated graph — per jurisdiction, per domain. Not a hand-written rulebase and not a vector index of documents: a structured representation of the source text, with provisions and their relationships addressable at evaluation time. Specialised agents traverse the subgraph that applied on the transaction date.
Language models do the work only they can do — reading contracts, delivery notes, CRM records and free-text descriptions, and mapping messy reality onto the graph's vocabulary. They are called in isolation, with a bounded task and a bounded context. They hold no state and make no routing decision.
Every step, route, tool call and termination condition is fixed in the graph and executed by the Rust core. The same input traverses the same path every time. Every node emits a record: what was evaluated, against which provision, at which version, with what result.
The consequence: zero framework-induced hallucination. Not a lower error rate — a class of error removed by construction. That is what makes the output signable.
Python orchestration frameworks inherit the GIL, garbage-collection pauses and serialisation overhead at every hop. GraphBit's core is Rust; Python and TypeScript are interfaces to it, not the runtime.
No synchronisation bottleneck and O(1) resource acquisition. Thousands of agents execute concurrently without blocking each other.
Graph traversal collapses from O(V+E) to O(1) lookups. Routing is resolved structurally, never inferred.
Rust core with Python and TypeScript bindings via PyO3. No serialisation cost at the boundary, no penalty for a familiar developer surface.
Rust's ownership model removes garbage collection from the hot path, so latency stays flat under sustained load.
An async runtime carries long-running, IO-bound agent work without thread-per-task overhead.
Every node execution is written with a timestamp, the inputs it saw and the graph version it read. Any past run can be reproduced exactly.
GAIA benchmark, 68 real-world agentic tasks, identical models and identical task set across all five frameworks. The difference measured is the orchestration layer, not the model.
| Framework | Routing reliability | Framework-induced hallucination | Latency | Memory |
|---|---|---|---|---|
| LangChain | 58.8% | 41.2% | 36.1 ms | 234 MB |
| LangGraph | 52.9% | 47.1% | 31.5 ms | 208 MB |
| CrewAI | 66.2% | 14.3% | 31.0 ms | 202 MB |
| Pydantic AI | 85.7% | 0.0% | 18.3 ms | 167 MB |
| GraphBit | 100.0% | 0.0% | 11.9 ms | 126 MB |
Source: GraphBit, submitted to EMNLP 2026 (Budapest) — under review. Co-authored with Dr. Shafiq Joty, Senior Research Director, Salesforce AI.
A static rulebase decays from the day it ships — the vendor updates on their cadence, and your team absorbs the gap. GraphBit works the other way: every edge case your experts resolve is written back into your graph, and the next transaction of that shape is handled automatically.
The share of your load the engine settles without human touch grows month over month — measurably, in your own numbers, not in a roadmap.
The resolved logic accretes into your own graph, in your own deployment. It reflects how your business actually transacts — and it stays yours.
The engine validates the bulk of the load against the graph and returns a verdict with its derivation.
What cannot be verified against the law is flagged — never waved through, never silently decided.
An expert rules on the edge case once, in their normal review workflow.
The resolved logic is written back into the graph, versioned and dated.
Substantive validation of every indirect-tax transaction, transfer pricing local files, customs classification, audit working papers. Grounded in the legal text, defensible years later.
Explore Tax Solutions →ProductRequirements extracted from specifications, tenders and standards into structured, traceable form — then validated against the source, clause by clause.
Explore Document Intelligence →In production at a top-10 audit and advisory firm and at industrial manufacturers across automotive and process engineering.
The working session: we run a sample of your real cases through the engine, live. No slideware — you leave with verdicts and the derivation behind each one.
Certified and assessed
Deployable inside your environment. Sensitive data is tokenised before any external model contact, so client data does not leave your compliance perimeter.