One stop to every leading model

Affordable, private, reliable. Corporate invoicing.

  • SLA: 99%
  • First token avg: under 4000ms
Partner Channel

Supported Models

Switch between leading models

Same OpenAI-compatible interface. Changing models takes one parameter.

  • GPT OpenAI
  • Claude Anthropic
  • Gemini Google
  • Grok xAI
  • GLM Z.ai
  • DeepSeek DeepSeek AI

Platform Capabilities

String AI connects the world's leading large models

Native usage, payment and invoicing, information handling, and data security: String AI unlocks your potential and lets leading AI work for you.

Native experience Payment and invoicing Enterprise security

Familiar Native Experience

Preserve the chat and model experience of leading mainstream large models for personal use, team collaboration, and bulk integration scenarios.

Multi-channel Payment and Invoicing

Support mainstream payment methods including Alipay, WeChat Pay, and corporate transfers, with invoicing for personal, team, and enterprise procurement needs.

Protective Desensitization

To protect your data security and personal privacy, we use intelligent routing for automated information encryption and cleansing, doing our best to keep sensitive information from passing through the full request path and to protect your information and assets.

No Training, No Disclosure, No Sensitive-data Retention

We commit that our company does not use customer data to train models, does not disclose data to any third party except upstream models such as OpenAI, and does not retain any sensitive information.

Data Security Management

We apply ISO/IEC 27001 security management methods to standardize account, API-call, data-processing, and system-operations management.

Partners