Get an API Key
Create a key in the console and reuse it across supported models.
Built with network acceleration and local payments for customers in China.
For developers who care about speed, quality, and value.
High-quality text, image, and video models through one 2KEN API.
Developer quickstart
Submit long-running AI generation jobs, track task status, and deliver results by polling or webhooks.
Create a key in the console and reuse it across supported models.
Send image, video, music, or chat inputs through one async API.
Poll task status, or let 2KEN call your service when results are ready.
curl --request POST \
--url https://apis.2ken.com/v1/chat/completions \
--header "Authorization: Bearer $TWO_KEN_API_KEY" \
--header "Content-Type: application/json" \
--data '{"model":"gpt-5.6","messages":[{"role":"user","content":"Hello"}]}'Production-grade API capabilities for developers and teams using image, video, music, and chat models.
Flexible balance-based billing with no recurring subscription. Balances never expire, and refunds and invoices are supported.
Test and experience model capabilities on the models page. Tune generation parameters, verify responses, and confirm API behavior before integrating.
Image and video generation take just two API calls: submit a job and query the result. A clean async API design helps you ship faster.
Supports parallel requests and low-latency job submission. Long-running jobs support Webhook callbacks for automatic completion notifications.
Securely store API keys and manage usage, billing, and jobs from the console—built for production API workflows.
2KEN maintains a stable monitoring system and provides technical support for integration, failed jobs, callbacks, and billing issues.
Payments
Global cards, local wallets, and digital currencies are supported.
Real feedback from developers building with 2KEN
01“Integration is straightforward. One API makes it easy to compare image models, and cost is more controllable than wiring each vendor separately.”
02“Local payments and stable generation speed finally let our batch creative workflows run continuously.”
03“Clear docs and fast model rollouts. A unified interface pattern means almost no learning cost—and more models to choose from.”
Answers about the 2KEN AI API platform and service.
Need more help with 2KEN?
Contact support2Ken is an AI aggregation API platform for developers and enterprises, providing access to multiple cutting-edge AI APIs. We cover AI image, AI video, and AI chat - a complete AI stack for creative and business needs.
Use one reliable API platform to access image, video, audio, and chat models at a better value.
Priced by Input / Output / Cache per 1M tokens
Per-request pricing for image generation
Per-request or duration pricing for video generation