APIArc

What It Is

APIArc is a unified AI model gateway that provides developers with a single endpoint and API key to access leading AI models from multiple providers. Instead of managing separate accounts, keys, and integrations for OpenAI, Anthropic, Google, DeepSeek, Moonshot AI, Zhipu AI, and other frontier model providers, APIArc consolidates everything behind one consistent interface.

Key Features & Capabilities

• Single API Integration: One endpoint and one API key give your application access to all supported models — swap providers by changing a single model string in your request • Official Provider Channels: Every request runs through official provider channels with no gray-market relays or resold quotas • Latency-Aware Routing: Intelligent routing sends each call to the fastest healthy upstream, with responses streamed straight through for optimal performance • Automatic Failover: Built-in health checks and automatic failover ensure one flaky provider never takes down your application • No Vendor Lock-In: Your integration code stays the same when you switch models or providers — no need to rebuild your application • Unified Billing: One account, one balance, and one consolidated bill across all model providers

Who It's For

APIArc is built for development teams and organizations that want to experiment with multiple AI models, maintain provider flexibility, and avoid the operational overhead of managing separate integrations for each model vendor. It's ideal for applications that need production-grade reliability, low latency, and the ability to switch models without code changes.

Supported Models

The catalog includes frontier text, reasoning, and multimodal models from major providers including GPT models from OpenAI, Claude from Anthropic, Gemini from Google, DeepSeek, Kimi from Moonshot AI, GLM from Zhipu AI, and image generation models like GPT Image 2 and Seedance 2.0 & 2.5. The platform maintains transparent pricing with no markups over provider costs.

Reliability & Performance

APIArc prioritizes three core requirements: official channels, low latency, and boring reliability. The gateway handles health monitoring, failover orchestration, and provider incident management automatically, so developers can focus on building their applications rather than managing infrastructure.