Use DeepSeek with one API key
Generate one modelrouter API key and use it across supported models. This reduces account management work and keeps integration simple.
DeepSeek API
DeepSeek API access through a unified gateway
modelrouter helps developers access DeepSeek alongside GPT, Claude, Gemini and other supported models from one OpenAI-compatible API platform.
OpenAI-compatible workflow
For most OpenAI-compatible clients, change the Base URL and API key to modelrouter and choose the DeepSeek model you want to call.
Unified usage tracking
Keep balance, billing and usage logs in one place. This makes model experiments and production usage easier to manage.
One API key for GPT, Claude, Gemini and DeepSeek
modelrouter is a unified AI API platform. Top up once, create one API key, and call multiple major AI models from OpenAI-compatible clients and backend services.