10x National Security open-sources Nexus AI gateway

10x National Security has released Nexus, an open-source AI gateway and LLM control plane aimed at helping enterprises adopt AI without losing control of cost, policy, observability, and audit. The platform is available now on GitLab and is designed to route traffic across OpenAI, Anthropic, and future model providers through a single governed entry point.

Why it matters: - Nexus is meant to give organizations one governed control point for AI traffic instead of scattered direct calls to multiple model providers. - The platform is designed to help teams move from AI experimentation to production without sacrificing policy enforcement, cost visibility, observability, or auditability. - 10x National Security is targeting enterprise, government, critical infrastructure, and developer teams that need faster AI adoption with stronger governance.

What happened: - 10x National Security announced the open-source release of Nexus, an AI gateway and large language model control plane. - The project is available at the Nexus repository. - Nexus is built to sit in front of OpenAI, Anthropic, and other model providers as a single multi-tenant control point. - Applications can keep using OpenAI-compatible APIs or native Anthropic SDKs and switch to Nexus by changing a base URL and API key.

The details: - Nexus currently supports OpenAI and Anthropic through a unified gateway. - The OpenAI-compatible API supports chat, responses, embeddings, images, files, and vector stores. - Native Anthropic support works by setting ANTHROPIC_BASE_URL, with no translation layer required in application code. - Nexus includes routing and fallback logic that lets teams pick models with a provider/model grammar, retry failed requests, fall back across alternate providers and models, and optionally cache responses. - The platform supports bring-your-own-key workflows, with tenant provider keys encrypted at rest. - Operators can also add managed credentials with wallet-based billing. - Cost tracking is built in and can price each request by provider, model, service tier, and context band using a live model registry. - Observability tools include inspection of requests, sessions, and agent traces in the console, OTLP export, webhook support, and integration with existing monitoring pipelines. - Nexus enforces classification-aware policy controls through a nexus-classification header and a per-request classification ceiling with redaction obligations. - Audit features include per-tenant Merkle chains, signed batch roots, WORM archival, and verifiable inclusion proofs. - The platform supports workspaces, organizations, projects, role-based access control, invitations, and OIDC sign-in. - Nexus is implemented as Rust microservices with a Next.js console and an open-source data plane using Postgres, ClickHouse, S3-compatible object storage, NATS, and a Redis-compatible cache.

Between the lines: - The release reflects a broader push to make AI infrastructure more governable as organizations add more models, copilots, and agents across the enterprise. - Nexus is positioned as a way to avoid locking governance and observability to a single provider while still letting teams choose the best model for a task. - The open-source model is also meant to let users inspect the code, test the architecture, shape the roadmap, and add integrations.

What's next: - 10x National Security is asking contributors and technical users to provide feedback from AI application developers, platform engineers, security engineers, government integrators, DevSecOps teams, data platform teams, and production AI builders. - Priority contribution areas include provider integrations, deployment examples, OpenTelemetry integrations, policy examples, model registry improvements, SDK compatibility testing, documentation, UI and user experience improvements, security hardening, local development workflows, Helm and Terraform examples, and real-world use cases. - Developers can try Nexus, submit issues, and contribute through the project repository.

The bottom line: - Nexus is 10x National Security’s bid to make AI adoption faster without giving up the control enterprise buyers want most: routing, policy, cost management, observability, and audit.