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Provider Docs
Seedream 4.5
seedOpenRouter · bytedance-seed/seedream-4.5
Capabilities
Tool CallNo
ReasoningNo
Structured OutputNo
Temperature ControlYes
AttachmentsNo
Open WeightsYes
Modalities
Input
imagetext
Output
image
Pricing (per 1M tokens)
Input$0.000
Output$0.000
Direct installation coming soon — March 2026
Details
ProviderOpenRouter
Model IDbytedance-seed/seedream-4.5
Familyseed
Knowledge Cutoff2025-06
Release Date2025-12-23
Last Updated2026-01-31
Limits
Context4K
Max Output4K
SDK
@openrouter/ai-sdk-provider