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LLM Gateway Overview

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Overview

The LLM Gateway works as a standalone product or alongside your existing Aptible infrastructure. No apps or databases required. Sign up and start sending requests right away. See the pricing page for plan and usage details.
Aptible’s LLM Gateway gives you a single, compliant API for leading model providers, so your team can build securely with AI without having to configure directly with LLM providers. Through one endpoint and one key, you can:
  • Access 100+ models across Anthropic, OpenAI, and open-weight providers through a single API
  • Integrate with any OpenAI- or Anthropic-compatible SDK, and every major agent harness and coding assistant
  • Govern which models your team can use with organization-wide model access policies
  • Control and monitor spend with an organization-wide spend limit, plus per-key cost visibility
  • Review request history and inspect full request and response logs to troubleshoot and refine prompts
  • Send PHI safely under Aptible’s HIPAA BAA, with automatic audit logging and encryption

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Get Started

Claude Code

Route Claude Code through the LLM Gateway.

OpenAI-compatible SDKs

Point any OpenAI-compatible SDK at the LLM Gateway.

Anthropic-compatible SDKs

Point any Anthropic-compatible SDK at the LLM Gateway.

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Supported Models

The LLM Gateway supports 100+ models across Claude, GPT, and open-weight model families. See Supported Models for full details.

Claude

Anthropic’s Haiku, Sonnet, and Opus models

GPT & o-series

OpenAI’s GPT-4o, GPT-4.1, GPT-5, o3, o4, and more

Open-weight models

Amazon Nova, Meta Llama, Qwen, DeepSeek, and more

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Integrations & Compatibility

Call the LLM Gateway through OpenAI- or Anthropic-compatible endpoints, or point a supported agent harness or coding assistant at your own dedicated base URL and never edit it again. Learn more about Supported APIs →

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Features

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Security & Compliance

The LLM Gateway is designed so compliance is built in at the infrastructure layer, not something your team has to configure or maintain. You route requests through the gateway, the controls apply automatically. Learn more about Security & Compliance →

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Model Access Policies

Control which models your team can use with a single, organization-wide model access policy. The policy applies to every LLM key in your organization, giving you centralized control over model usage across your applications and developers. Learn more about Model Access Policies →

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Cost Visibility & Control

Edit Monthly Spend Limit
Set an organization-wide monthly spending limit, plus track LLM usage at the organization and per-key level. So you always know what’s being spent and where. Learn more about Cost Visibility & Control →

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Audit Logging

Logs Ui
Every LLM request and response is automatically logged. View request history and full request and response logs in the Aptible dashboard, with every log retained by Aptible for 6+ years. Learn more about Audit Logging →

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Support and Feedback

We’d love to hear from you as you use the LLM Gateway. If you have questions, run into issues, or have feature requests, contact us.