LLM Gateway is an open-source API gateway that routes requests to over 250 models from more than 40 providers, including OpenAI, Anthropic, and Google, through a single OpenAI-compatible API. It offers unified API access, multi-provider support, cost and performance monitoring, secure key management, and can be self-hosted or used as a cloud service.
IN THE FIELD GUIDE
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XiuAI offers AI accounts, subscriptions, model APIs, and tools for evaluating and comparing AI model price and quality. It provides unified access to major AI models through products like XiuStore for subscriptions and XiuRouter for APIs, with usage tracking and billing support.
THE PRODUCT, BEYOND THE PITCH
Editorially reviewed · Sources checked Sep 12, 2026
A good fit for
- Users needing AI accounts and subscriptions for popular models like ChatGPT, Claude, and Gemini.
- Developers requiring a single API to access multiple AI models with detailed pricing and usage records.
Know the limitations
- Model availability and pricing are dynamic and may change; no guaranteed uptime or SLA is provided.
- Pricing depends on actual usage of input, output, cache-read, and cache-write tokens, which may vary per model and tier.
What you can do
- Comparing AI subscriptions and model APIs to choose the best option for usage and billing needs.
- Accessing multiple AI models through a single API with usage statistics and cost tracking.
Features
- AI accounts and subscriptions for ChatGPT, Claude, and Gemini models.
- Unified API access to major AI models with pricing by model and service tier.
- Model evaluation tool that verifies model identity, protocol compatibility, billing, latency, and availability.
Integrations
- Supports OpenAI Chat Completions, OpenAI Responses, Anthropic Messages, and Gemini GenerateContent API protocols.
Platforms & data export
- Usage and billing data include fields like model, service tier, usage, cost, status, and latency for verification.
THE COST FOR YOUR TEAM
Go beyond the starting price.
Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.
Known monthly subtotal
$0.00/month
1 of 1 tools could not be priced with these inputs, so this is not the full cost.
| Tool / plan | Monthly | Per year | What this assumes |
|---|---|---|---|
| No pricing recorded yet. Check the official site, or ask the owner to add it. | |||
A practical workflow
- Choose a product, review contents and support scope, pay using offered methods, then track order status and delivery.
- Send API request with base URL, API key, and model ID; system verifies key and model; routes request; returns response with usage and cost details.
- Sign in once to XiuAI account, open desired product, and use shared wallet balance where supported.
Based on the sources below. Editorial review does not imply hands-on product testing.
Alternatives to explore
Filter alternatives →Candidates based on category and primary feature. Check feature and pricing differences before switching.
Nexum Router is a hosted large language model (LLM) gateway by Dialagram that offers a flat weekly subscription for API access to 19 different AI models without hourly or weekly usage caps. It supports OpenAI-compatible clients and Claude Code with dedicated endpoints, providing a usage ceiling comparable to a $200/month Claude Code Max plan for about $24 a month.
Boldrouter is a unified API gateway compatible with OpenAI that routes requests to multiple major large language model providers through a single endpoint and API key. It offers automatic routing, failover, and consolidated billing with full privacy and low added latency.
AIHub is an all-in-one AI chat platform that integrates 19 AI models from 8 vendors including OpenAI, Anthropic, Google, Meta, Mistral, Perplexity, DeepSeek, and xAI. It offers a single monthly billing system with credit-based pricing, allowing users to compare answers side by side and maintain a prompt library across models.
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