Affordable LLM API Gateway · GLM, Kimi, DeepSeek - A2Agent

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Discounted LLM API gateway

Access DeepSeek, GLM, Kimi, Qwen, and MiniMax models at discounted rates through one API key.

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Affordable LLM API Gateway · GLM, Kimi, DeepSeek - A2Agent screenshot

Overview

A2Agent is an API gateway that provides access to DeepSeek, GLM, Kimi, Qwen, and MiniMax models through one API key, with prices below official vendor rates. It offers OpenAI and Anthropic compatible endpoints, allowing developers to switch models by changing the model name. Designed for individual developers, students, and SaaS companies, it features pay-as-you-go billing with no subscription, and credits that do not expire while the account is active.

How it works

A2Agent sources every model directly from the vendor's official platform, including DeepSeek, Zhipu, Moonshot, Alibaba Cloud, and MiniMax. It does not train or modify models; it acts as a gateway. The platform supports OpenAI, Anthropic, and Gemini endpoints, and works with clients like Claude Code, Codex, Cursor, and GitHub Copilot. Account scheduling and health checks help route requests to available upstream accounts.

Pricing and limits

A2Agent offers pay-as-you-go pricing with no subscription. Top up from $1 with no top-up fee, and credits do not expire while your account is active. Top-up bonuses are available: first top-up $10 gets +$10, $60 gets +$20, $100 gets +$30, $200+ gets +$50; later top-ups get similar bonuses. Unused purchased credit can be refunded within 7 days of purchase, but bonus credit cannot be refunded.

Who it is for

A2Agent is for individual developers, students, and SaaS companies. The Developer plan offers pay-as-you-go with full GLM/Kimi support, DeepSeek deep-thinking support, and Qwen/MiniMax support. The Enterprise plan provides volume top-up discounts, dedicated concurrency limits, higher request-per-minute limits, and access to every model and provider channel on the platform.

Key capabilities

A2Agent provides a unified API for multiple models, with a model catalog that ranks the cheapest models by blended price (input and output weighted 3:1). It offers a cost calculator to estimate monthly token usage, and a community on Telegram and Discord for sharing projects and getting integration help. The platform also provides a public status page and usage tracking in the dashboard.

Key features

One API key for multiple models
Access DeepSeek, GLM, Kimi, Qwen, and MiniMax models through one API key, with model switching by changing the model name.
OpenAI and Anthropic compatible
Works with OpenAI and Anthropic SDKs; change the base URL and API key, keep your code.
Pay-as-you-go pricing
Pay per token with no subscription; top up from $1 with no top-up fee, and credits do not expire while your account is active.
Bonus credit on top-ups
Top-up bonuses: first top-up $10 gets +$10, $60 gets +$20, $100 gets +$30, $200+ gets +$50; later top-ups get similar bonuses.
Security and privacy
Every request goes over HTTPS, with a privacy policy covering data processing and retention.

Use cases

AI application development
Build AI-powered applications with access to multiple LLMs through a single API key.
Coding assistants
Use A2Agent with coding clients like Claude Code, Codex, and Cursor for agentic coding workflows.
Automation and workflows
Automate scripts, MCP integrations, RAG, and agent workflows with model access and community support.

Pricing & limits

From the official site · checked 10/10/2026

DeveloperPay as you go

EnterpriseVolume discount

See current pricing on the official site

Frequently asked questions about Affordable LLM API Gateway · GLM, Kimi, DeepSeek - A2Agent

What is A2Agent?: A2Agent is an API gateway that provides access to DeepSeek, GLM, Kimi, Qwen, and MiniMax models through one API key, with OpenAI and Anthropic compatible endpoints.
Who is A2Agent for?: It is for developers, students, and SaaS companies that need low-cost access to multiple LLMs for building AI applications, automation, or coding assistants.
Is there a free AI API key?: No. A2Agent has no free tier. You pay as you go, with a minimum top-up of $1 and no top-up fee.
Which platforms does A2Agent support?: A2Agent supports OpenAI, Anthropic, and Gemini endpoints, and works with clients like Claude Code, Codex, Cursor, and GitHub Copilot.
How do I get started with A2Agent?: You sign up, choose a model, create an API key, add credits, and verify a small API request. Credits do not expire while your account is active.