All models

ByteDance

Doubao Seed 2.1 Pro 260628 frontier

bytedance/doubao-seed-2-1-pro-260628

Input / 1M

$0.86

USD per million tokens

Output / 1M

$4.31

USD per million tokens

Est. cost / token

$0.000001725

$1.73 per 1M, 3:1 mix

Context window

256K

max output 256K

Major features

VisionCachingReasoningTools

Task suitability (heuristic 1–5, not a benchmark)

  • coding5
  • reasoning5
  • math5
  • summarization5
  • extraction5
  • classification5
  • chat5
  • creative5
  • translation5
  • vision5
  • long context3
  • agentic5

Price history

RecordedInputOutputCachedSource
2026-11-05 03:20$0.86$4.31$0.17litellm

A row is added whenever a sync detects a price change. Vendor pricing source

Pricing (USD per 1M tokens)

Input
$0.86
Output
$4.31
Cached input
$0.17
Blended (3:1)
$1.73

Details

Company
ByteDance
Version
2.1
Family
Doubao
Released
—
Parameters
Undisclosed
Max output
256K
Open weights
No
Inputs
image, text
Last synced
21 min ago