Doubao Seed 2.1 Turbo API via TokenMix

Use Doubao Seed 2.1 Turbo from ByteDance as a chat model through the TokenMix AI API relay and multi-model gateway.

Doubao Seed 2.1 Turbo balances quality and cost with upgraded coding, agent and multimodal capabilities for complex production tasks.

API access

  • Base URL: https://api.tokenmix.ai/v1
  • Model ID: doubao-seed-2.1-turbo
  • OpenAI SDK compatible. Change the base URL and use your TokenMix API key.

Pricing

Input $0.441176/M tokens, output $2.205882/M tokens

Capabilities

Vision, Function calling, Streaming, Reasoning

Model specs

  • Context: 262K tokens
  • Max output: 262K tokens

Availability

1/1 available API endpoints are healthy right now.

Recent performance

TTFT 2109ms, latency 23591ms, throughput 57.1 tok/s.

Start using this model

Create an API key, top up from $1 when needed, and call this model through the TokenMix OpenAI-compatible endpoint.

Create API key · View pricing · Quickstart