Deepseek V4.1 Flash via the Tokenator API

What the model is for

DeepSeek V4.1 Flash is a new high-performance model from DeepSeek that significantly outperforms V4 Pro across key metrics, including task quality, generation speed, cost efficiency, and overall execution time. The model is designed for coding, complex reasoning, agentic workflows, and multi-step tasks, delivering Pro-level capabilities with higher speed and significantly better efficiency.

Specification

Upstream providers

A request goes to the first available provider by priority; if it fails, Tokenator switches to the next one.

Example request

curl https://api.tokenator.top/v1/chat/completions \
  -H "Authorization: Bearer sk-your-tokenator-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-v4.1-flash",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Compatible tools

The model can be used in any tool that accepts a custom base URL: Claude Code, Codex CLI, OpenCode, Cursor, Cline, Kilo Code, Cherry Studio, OpenClaw.

See also