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HeyAI developer platform

One API,
connect every intelligent workflow

Connect to multiple AI models through a unified API. Manage keys, credit, requests and tasks on one platform to simplify AI integration.

Get started Developer docs
Unified APITraceable usageDeveloper first
A diverse model ecosystemHeyAI

HeyAI developer platform

A platform for modern AI development

Bring model access, developer tools and account management together.

Unified multi-model access

Bring model access, developer tools and account management together.

Model routing

Route model requests according to platform configuration.

Flexible developer tools

API documentation, SDK examples and debugging tools.

Usage analytics

The platform records credit and requests, charging for actual usage under the active rules. Confirm available models, prices and credit before calling the API.

Access control and audit

Manage access using key permissions, quotas and logs.

Model routing

Simple architecture, more possibilities

Bring model access, developer tools and account management together.

API calls

Unified API

API calls

Model routing

Route model requests according to platform configuration.

Model routing

Model providers

Explore model capabilities across providers. Current availability is shown in the model market and console.

Model providers

Usage and billing

The platform records credit and requests, charging for actual usage under the active rules. Confirm available models, prices and credit before calling the API.

Usage and billing

Built for developers

Developer console

Test models, review requests, analyze usage and manage keys in one workspace.

  • Playground
  • Request logs
  • Usage analytics
  • Flexible developer tools
Developer console
HeyAIDeveloper consoleInterface preview
Select modelYOUR_MODEL_IDDeveloper console
{
  "model": "YOUR_MODEL_ID",
  "messages": [
    {
      "role": "user",
      "content": "Hello HeyAI"
    }
  ]
}
200 OK

Example response

Model providers

A diverse model ecosystem

Explore model capabilities across providers. Current availability is shown in the model market and console.

OpenAIAnthropicGoogleMetaMicrosoftMore models

Platform plans

Clear platform pricing

Choose an individual, team or enterprise plan. Platform services and API usage are explained separately.

Lite

For individual developers and small projects

¥49 CNY /month

Registration is free; API usage is billed separately.

  • Basic API access
  • API keys and request management
  • Usage records and community support
Create account

Essential

For individual developers and small projects

¥69 CNY /month

More usage and unified model access; API usage is billed separately.

  • Basic API access
  • Unified multi-model access
  • API keys and request management
Create account
For growing teams

Standard

For growing teams

¥99 CNY /month

Team collaboration and usage analytics; API usage is billed separately.

  • Unified multi-model access
  • Usage analytics
  • Team management and priority support
Ask about activation

Pro

For enterprise integration and customization

¥169 CNY /month

Scope and fees agreed for your requirements.

  • Custom token quotas
  • Custom routing and deployment
  • Dedicated technical support options
Contact sales

These are platform plans, not subscriptions to individual models. API usage draws on prepaid credit. Confirm quotas, model access, concurrency and service scope before activation. This page does not subscribe or charge you automatically; the console records determine actual charges.

Frequently asked questions

HeyAI developer platform

Connect to multiple AI models through a unified API. Manage keys, credit, requests and tasks on one platform to simplify AI integration.

Model market

Browse models configured for public availability, their context and capabilities. Calls still require appropriate key permissions, routing and credit.

Pricing

These are platform plans, not subscriptions to individual models. API usage draws on prepaid credit. Confirm quotas, model access, concurrency and service scope before activation. This page does not subscribe or charge you automatically; the console records determine actual charges.

Get started

Create an account, read the API docs and start your AI application.

Start building today

Create an account, read the API docs and start your AI application.

Create accountDeveloper docs