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Seed 1.8
bytedance/seed-1-8Prices
- Input
$0.25 per 1M tokens
low- Input (>128.001k ctx)
$0.50 per 1M tokens
low- Input (cached read, >128.001k ctx)
$0.05 per 1M tokens
low- Input (cached read)
$0.05 per 1M tokens
low- Output
$2.00 per 1M tokens
low- Output (>128.001k ctx)
$4.00 per 1M tokens
low
Specifications
- Provider
- bytedance
- Context window
- 256,000
- Max output tokens
- 32,768
- Open weights
- no
- Released
- 09/01/2025
- Retires
- no date announced
- First seen by this tracker
Price history
No price of this model has changed since we started tracking it.
- Input
- 0.25 per 1M tokens, unchanged since 09/14/2026
- Output
- 2 per 1M tokens, unchanged since 09/14/2026
- Input (cached read)
- 0.05 per 1M tokens, unchanged since 09/14/2026
- Input (>128.001k ctx)
- 0.5 per 1M tokens, unchanged since 09/22/2026
- Output (>128.001k ctx)
- 4 per 1M tokens, unchanged since 09/22/2026
- Input (cached read, >128.001k ctx)
- 0.05 per 1M tokens, unchanged since 09/22/2026