Model comparison
Seed 1.6 Flash vs GPT-5
Capability radar, value bars, and side-by-side posture.
Seed 1.6 Flash
Not scored
value score
GPT-5
94
value score
Seed 1.6 Flash ctx
—
GPT-5 ctx
400K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- GPT-594
Attribute tape
| Field | Seed 1.6 Flash | GPT-5 |
|---|---|---|
| Developer | bytedance-seed | OpenAI |
| Context | — | 400K |
| Modalities | Text, Code, Image, Audio | |
| Openness | — | Proprietary Model |
| Speed | — | Fast |
| Price | — | Mid-High |
| Value score | — | 94 |
| Summary | Seed 1.6 Flash is a fast, cost-efficient multimodal language model from ByteDance's Seed team, supporting text, image, and video inputs with a ~262K-token context window. It is optimized for speed and throughput while retaining deep reasoning and long-context understanding capabilities. | OpenAI frontier multimodal model. |