BSBytedance Seed/ Seed
Seed 1.6
bytedance-seed/seed-1.6
Seed 1.6 is a general-purpose model released by the ByteDance Seed team. It incorporates multimodal capabilities and adaptive deep thinking with a 256K context window.
Model information
Released
2025-12-23
Context window
262K
Max output
33K
Weights
Closed
Modalities
Input
ImageTextVideo
Output
Text
Identity
- Version
- seed-1.6
Capabilities
ReasoningStructuredTemperatureTool call
Providers
| Provider | Provider model ID | Protocol | Context | Max output | Input | Output | Capabilities | Notes | Pricing | Streaming |
|---|---|---|---|---|---|---|---|---|---|---|
| OpenRouter | bytedance-seed/seed-1.6 | openai_chat | 262K | 33K | AttachmentsReasoningTool callStructuredTemperature | - | input $0.25/M · output $2/M | Yes | ||
| Kilo Gateway | bytedance-seed/seed-1.6 | openai_chat | 262K | 33K | AttachmentsReasoningTool callStructuredTemperature | - | input $0.25/M · output $2/M | Yes | ||
| Volcengine Ark | seed-1.6 | custom | 262K | 33K | - | - | - | Yes |