Agent may make mistakes. Verify all outputs.
Bytedance Seed 1.8 features stronger multimodal understanding and agent capabilities. The model delivers superior performance across a wide range of complex real-world tasks, helping enterprises create greater value.
import { streamText } from 'ai'
const result = streamText({ model: 'bytedance/seed-1.8', prompt: 'Why is the sky blue?'})Try out Bytedance Seed 1.8 by ByteDance. Usage is billed to your team at API rates. Free users (those who haven't made a payment) get $5 of credits every 30 days.
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| Model |
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| — | — |  | 04/14/2026 | ||||||||||
| — | — | | 04/14/2026 | ||||||||||
| — | — | | 01/28/2026 | ||||||||||
| — | — | | 12/16/2025 | ||||||||||
| — | — | | 11/28/2025 | ||||||||||
| — | — | | 10/31/2025 | ||||||||||
| 256K | 1.3s | 108tps | $0.25/M | $2.00/M | Read: $0.05/M Write: — | — | — | | 09/01/2025 | ||||
| — | — | | 08/28/2025 | ||||||||||
| — | — | | 06/11/2025 | ||||||||||
| — | — | | 06/01/2025 | ||||||||||
| — | — | | 06/01/2025 |