Bytedance Seed 1.8
Bytedance Seed 1.8 is ByteDance's generalized agentic model. It combines a Search Agent, Code Agent, and GUI Agent in one multimodal system with token-efficient visual encoding and three adaptive thinking modes.
ReasoningVision (Image)Implicit Cachingtiered-cost
index.ts
import { streamText } from 'ai'
const result = streamText({ model: 'bytedance/seed-1.8', prompt: 'Why is the sky blue?'})More models by ByteDance
| Model |
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| — | — |  | 04/14/2026 | ||||||||||
| — | — | | 04/14/2026 | ||||||||||
| 256K | 1.2s | 101tps | $0.25/M | $2.00/M | Read: $0.05/M Write: — | — | — | | 09/01/2025 | ||||
| — | — | | 06/11/2025 | ||||||||||
| — | — | | 06/01/2025 | ||||||||||
| — | — | | 06/01/2025 |