Doubao Seed 2.0 Pro - Starrise AI

Doubao Seed 2.0 Pro is a chat model available through Starrise AI via an OpenAI-compatible API. ByteDance’s Seed 2.0 Pro flagship model with the strongest reasoning capabilities.

Key Capabilities

OpenAI compatible — Use the OpenAI SDK directly with no code changes
Best reasoning — The top choice for complex multi-step tasks
Deep analysis — Excels at research, planning, and detailed problem-solving
Streaming — Supports real-time streaming output via SSE

Quick Example

curl https://ai.alad.com/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "doubao-seed-2.0-pro",
    "messages": [
      { "role": "user", "content": "Explain quantum entanglement in simple terms." }
    ]
  }'

Parameters

Parameter	Type	Required	Description
`model`	string	Yes	Must be `doubao-seed-2.0-pro`
`messages`	array	Yes	List of `{ role, content }` messages
`max_tokens`	integer	No	Maximum number of tokens to generate
`temperature`	float	No	`0`–`2`, controls randomness, default `1`
`stream`	boolean	No	Enable SSE streaming output, default `false`
`top_p`	float	No	Nucleus sampling threshold, default `1`
`stop`	string / array	No	Sequences that trigger generation stop

API Reference

View the interactive API documentation for Doubao Seed 2.0 Pro.

Seedance 2.0 Doubao Seed 2.0 Code

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