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doubao-seed-evolvingChatExamples verified 2026-09-25

Doubao Seed Evolving

Doubao Seed Evolving, same price as 2.1 Pro; 256K context, 128K max output, thinks by default.

Official price
$0.8824 / $4.41/ 1M tokensInput / output
Context window
262K tokens262,144
Notes
  • 2.1 Pro, 2.1 Turbo, 2.0 Mini and Evolving think by default and return the thinking in reasoning_content; Character does not think.
  • Image URLs must be publicly downloadable; for private or authenticated links, send base64 instead.
  • Streaming (with usage) and context caching are supported; cache hits are billed at the cached-input price.
Read the integration guideJSON Schema

Pricing

Official price in USD. Actual charge = official price × group multiplier.

Input
$0.8824 / 1M tokens
Cached input
$0.1765 / 1M tokens
Output
$4.41 / 1M tokens

Endpoints

Same family

doubao-seed-character-260628doubao-seed-2-1-turbo-260628doubao-seed-2-1-pro-260628doubao-seed-2-0-mini-260428

Prices come from the public catalog; limits come from specs exported from the gateway’s validation code. Actual charge = official price × group multiplier.