LowRouter

LowRouter

Carbonifer
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About

Kilo Gateway is a universal AI inference gateway that routes LLM requests to any provider through one standardized endpoint, giving developers access to hundreds of hosted and open models without rewriting their applications for each provider. It provides unified access to models from Anthropic, OpenAI, Mistral, and other providers, while also supporting bring-your-own-key configurations that let teams connect existing provider credentials through centralized infrastructure. The gateway is compatible with standard AI SDKs, making it possible to switch providers while keeping the same integration surface. Its infrastructure handles routing complexity and load balancing across direct providers and external gateways to improve availability and resilience. Auto Model can route each request to the best available model while keeping routing decisions, model behavior, and usage visible and controllable.

About

LowRouter is a European AI gateway for agents and apps, providing one API key and one bill in euros for language models from European and international providers. Set routing rules per API key, including EU-sovereign providers only, lower-carbon routing, lower-cost routing, or a combination. Responses report the provider and region, with an estimated carbon figure when model data supports it. Coding agents such as OpenCode, Claude Code, and Cline can use LowRouter as a custom provider. Apps built with LangChain or the OpenAI SDK can also connect. Aliases let you switch models or providers without changing code, and automatic routing can send eligible requests to another provider when a route fails. The public model catalogue can be searched by sovereignty and carbon intensity. Tokens are billed at provider prices without a per-token markup; credit top-ups carry a fee, and there is no subscription. LowRouter is operated by Carbonifer SAS in Nantes, France.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Developers, AI teams, and enterprises seeking to access, route, and manage requests across multiple AI models and providers through one standardized inference API

Audience

Developers and companies that run or build AI agents and need EU-sovereign routing, per-request carbon estimates, and one bill in euros.

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

$19 per month
Free Version Supported
Free Trial Not Supported

Pricing

€5/top-up
Pay as you go with a €5 minimum credit top-up. Tokens are billed at provider prices without a per-token markup. A 5.5%–8.5% fee plus €0.30 applies to each top-up, depending on billing situation; applicable VAT is added at checkout. Credits expire 12 months after purchase, and there is no subscription.
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Kilo
Founded: 2025
United States
kilo.ai/gateway

Company Information

Carbonifer
Founded: 2023
France
lowrouter.ai

Alternatives

ModelLane

ModelLane

Galadriel Labs

Alternatives

Experiential

Experiential

Experiential Labs

Categories

AI Gateways Supported
LLM Routers Supported

Categories

LLM Routers Supported

Integrations

Aider Not Supported
Anthropic Supported
Claude Code Not Supported
Claude Opus 4.8 Supported
Cline Not Supported
CrewAI Not Supported
Cursor Not Supported
Goose Not Supported
LangChain Not Supported
LlamaIndex Not Supported
Mistral AI Supported
OpenAI Supported
OpenCode Not Supported
Python Supported
Vercel Supported
Vercel AI SDK Not Supported
n8n Not Supported

Integrations

Aider Supported
Anthropic Not Supported
Claude Code Supported
Claude Opus 4.8 Not Supported
Cline Supported
CrewAI Supported
Cursor Supported
Goose Supported
LangChain Supported
LlamaIndex Supported
Mistral AI Not Supported
OpenAI Not Supported
OpenCode Supported
Python Not Supported
Vercel Not Supported
Vercel AI SDK Supported
n8n Supported
Claim Kilo Gateway and update features and information
Claim Kilo Gateway and update features and information
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