doubao-seed-2-0-lite-260428

curl https://tokely.me/v1/chat/completions \
  -H "Authorization: Bearer $TOKELY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "doubao-seed-2-0-lite-260428",
    "messages": [{"role": "user", "content": "Hello!"}],
    "max_tokens": 256
  }'

Set TOKELY_API_KEY to your dashboard key. Requests require a funded Tokely balance. Base URL: https://tokely.me/v1.

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Capabilities & limits

Provider

Doubao

API model ID

doubao-seed-2-0-lite-260428

Category

Text

Endpoints

POST /v1/chat/completions

Tokely max output

4,096 tokens / request, including reasoning tokens

Default output

256 tokens. Set an explicit limit for longer responses.

Request limits

256 KB JSON body · 128 messages · 32 function tools

Rate limit

60 requests / minute / account, across its keys

Supported input

Text messages and function tool results

API reference

Authenticate with Authorization: Bearer YOUR_TOKELY_API_KEY. Use an OpenAI SDK with the Tokely base URL.

model

Required string: doubao-seed-2-0-lite-260428

messages

An array of system, developer, user, assistant and tool messages.

max_tokens

Optional integer, 1–4,096. Defaults to 256.

stream

Set true for Server-Sent Events (SSE).

The response contains choices with message or tool_calls, finish_reason, and usage (prompt_tokens, completion_tokens, total_tokens). Streaming sends chat completion chunks.

400 / 415

Invalid request, parameter, endpoint for this model, or content type.

401 / 403

Invalid, revoked or restricted API key.

402

Insufficient account balance or API key budget.

429

Request limit reached. Retry after the indicated delay.

502 / 503 / 504

Upstream failure, temporary service unavailability or request timeout.

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