Backend and multi-model gateway for AI coding agents
Vectoree provides a unified backend for AI coding agents with multi-model gateway, authentication, database, and storage on a single project key.
Access 500+ AI models through one unified API key
CometAPI provides a single unified interface to access over 500 large language models, image generators, and video tools with pay-as-you-go pricing.
Connect to verified GPT models through an API gateway
CodexHot.com offers paid API access to GPT models for developers. Purchase prepaid vouchers starting at CNY 5 and call the endpoint for model inference.
LiteLLM
AI AssistantsFast AI gateway to call 100+ LLM APIs
LiteLLM provides a fast AI gateway with a Rust core and Python SDK, letting you call over 100 LLM APIs with load balancing, logging, and guardrails.
Open-source gateway and optimization toolkit for LLM apps
TensorZero offers open-source infrastructure for production LLM applications, including a gateway, observability, optimization, and evaluations.
Production stack and gateway for large language models
Portkey provides a comprehensive production stack for large language model builders, offering universal API routing, observability, and cost controls.
High-performance enterprise AI gateway and proxy
Bifrost is a fast, scalable gateway for routing, governing, and observing large language models with drop-in SDK compatibility.
Unified API gateway for 1000+ machine learning models
AI/ML API provides a single billing and integration endpoint to access over a thousand chat, image, video, and audio models from leading providers.
Access hundreds of models through one API interface
OpenRouter provides a unified interface for hundreds of models from various providers, offering flexible routing, uptime optimization, and usage controls.