# Seed 1.6 Flash

Seed 1.6 Flash is an ultra-fast multimodal deep thinking model by ByteDance Seed, supporting both text and visual understanding. It features a 256k context window and can generate outputs of up to 16k tokens.

## Model Information

- **Organization**: [ByteDance Seed](/llm.txt)
- **Slug**: seed-1-6-flash
- **Available at Providers**: 10
- **Release Date**: December 23, 2025

## Providers

| Provider | Name | $ Input (per 1M) | $ Output (per 1M) | Free | Link |
|----------|------|-----------------|------------------|------|------|
| [OpenRouter](/llm/openrouter.txt) | Seed 1.6 Flash | 0.08 | 0.30 |  | [View](https://openrouter.ai/bytedance-seed/seed-1.6-flash-20250625) |
| [Yupp](/llm/yupp.txt) | Seed 1.6 Flash 250715 (ModelArk) |  |  |  |  |
| [Yupp](/llm/yupp.txt) | Seed 1.6 Flash (OpenRouter) |  |  |  |  |
| [Kilo Code](/llm/kilocode.txt) | ByteDance Seed: Seed 1.6 Flash | 0.08 | 0.30 |  | [View](https://kilo.ai/models/bytedance-seed/seed-1.6-flash) |
| [Blackbox AI](/llm/blackboxai.txt) | blackboxai/bytedance-seed/seed-1.6-flash |  |  |  |  |
| [LangDB](/llm/langdb.txt) | seed-1.6-flash |  |  |  | [View](https://langdb.ai/app/models) |
| [ApiYI](/llm/apiyi.txt) | seed-1-6-flash-250715 |  |  |  |  |
| [ApiYI](/llm/apiyi.txt) | seed-1-6-flash-250615 |  |  |  |  |
| [WaveSpeed AI](/llm/wavespeed.txt) | seed-1.6-flash | 0.08 | 0.33 |  |  |
| [Writingmate](/llm/writingmate.txt) | ByteDance Seed: Seed 1.6 Flash |  |  |  | [View](https://writingmate.ai/models/bytedance-seed/seed-1.6-flash) |

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[← Back to all providers](/llm.txt)