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Average Ratings 0 Ratings

Total
ease
features
design
support

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Write a Review

Description

FastRouter serves as a comprehensive API gateway designed to facilitate AI applications in accessing a variety of large language, image, and audio models (such as GPT-5, Claude 4 Opus, Gemini 2.5 Pro, and Grok 4) through a streamlined OpenAI-compatible endpoint. Its automatic routing capabilities intelligently select the best model for each request by considering important factors like cost, latency, and output quality, ensuring optimal performance. Additionally, FastRouter is built to handle extensive workloads without any imposed query per second limits, guaranteeing high availability through immediate failover options among different model providers. The platform also incorporates robust cost management and governance functionalities, allowing users to establish budgets, enforce rate limits, and designate model permissions for each API key or project. Real-time analytics are provided, offering insights into token utilization, request frequencies, and spending patterns. Furthermore, the integration process is remarkably straightforward; users simply need to replace their OpenAI base URL with FastRouter’s endpoint while configuring their preferences in the user-friendly dashboard, allowing the routing, optimization, and failover processes to operate seamlessly in the background. This ease of use, combined with powerful features, makes FastRouter an indispensable tool for developers seeking to maximize the efficiency of their AI applications.

Description

Vercel AI Gateway is a centralized AI model routing and infrastructure platform designed to help developers build, deploy, and scale AI-powered applications using a single unified interface for multiple AI providers and models. The platform enables developers to access text, image, and video generation models from leading AI labs including OpenAI, Anthropic, xAI, and other providers through one API endpoint, one authentication layer, and one management dashboard. AI Gateway simplifies AI application development by consolidating model routing, usage monitoring, billing, failover management, and observability into a single system, eliminating the need to integrate separately with multiple AI vendors. Developers can use the Vercel AI SDK or OpenAI-compatible APIs to build AI applications with support for streaming responses, stateful agents, multimodal generation, tool calling, and conversational workflows. The platform includes built-in resiliency features such as automatic provider failovers and workload routing to maintain uptime during outages or degraded model performance. AI Gateway also provides unified cost tracking and transparent billing with no markup over provider pricing, helping teams monitor AI usage across applications and providers more effectively. In addition to text generation, the platform supports image generation and editing workflows, as well as production-ready AI video generation capabilities accessible through prompt-based interfaces. Integrated developer tooling, SDKs for multiple programming languages, authentication management, and deployment workflows make Vercel AI Gateway particularly suited for modern web applications, AI agents, SaaS platforms, and developer-focused AI products.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

Integrations

GPT-5.5
GPT-5.5 Pro
Grok 4.3
ChatGPT Images 2.0
Claude Opus 4
Claude Opus 4.7
GPT-5.1
GPT-5.1 Pro
GPT-5.2 Pro
GPT-5.3 Instant
GPT-5.4 Pro
GPT-5.4 mini
GPT-5.4 nano
Gemini 3 Flash
Grok 4.1 Fast
Kimi K2.6
MiMo-V2.5
MiMo-V2.5-Pro
Qwen3.6-Max-Preview
Vercel

Integrations

GPT-5.5
GPT-5.5 Pro
Grok 4.3
ChatGPT Images 2.0
Claude Opus 4
Claude Opus 4.7
GPT-5.1
GPT-5.1 Pro
GPT-5.2 Pro
GPT-5.3 Instant
GPT-5.4 Pro
GPT-5.4 mini
GPT-5.4 nano
Gemini 3 Flash
Grok 4.1 Fast
Kimi K2.6
MiMo-V2.5
MiMo-V2.5-Pro
Qwen3.6-Max-Preview
Vercel

Pricing Details

No price information available.
Free Trial
Free Version

Pricing Details

No price information available.
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

FastRouter

Founded

2025

Country

United States

Website

fastrouter.ai/

Vendor Details

Company Name

Vercel

Founded

2015

Country

United States

Website

vercel.com/ai-gateway

Product Features

Product Features

Alternatives

Alternatives

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