Seed 1.6 Flash
bytedance-seed/seed-1.6-flash-20250625
ByteDance Seed: Seed 1.6 Flash is a multimodal model from bytedance‑seed that accepts image, text, and video inputs and produces text output. It supports tools and reasoning, has open weights, a context length of 262 144 tokens, and is priced at $0.075 per million input tokens and $0.30 per million output tokens. The model was released on 2025‑12‑23.
- tool use
- structured outputs
- reasoning
- open-weight
At a glance
Specifications
What the API gives you
- Context window
- 262K tokens
- Max output
- 33K tokens
- Input price
- $0.075 / 1M tokens
- Output price
- $0.30 / 1M tokens
- Cache read
- —
- Modalities
- image, text, video → text
- Knowledge cutoff
- —
- Released
- Dec 23, 2025
Recommendation coverage
Where this model appears
Not currently included in a published recommendation. This means the available task-specific evidence did not support a ranking yet—not that the model was reviewed and rejected.
Benchmarks
No independent benchmark results are linked to this model yet. We keep it visible while withholding quality claims until usable results arrive.
Catalog data via OpenRouter and models.dev. Last checked within the past 6 hours.