ByteDance Seed: Seed 1.6 Flash
Bytedance-seed · bytedance-seed/seed-1.6-flash
Runs in the cloud, on our API — not on your own machine.
tools reasoning optional retires 2026-11-11
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...
Scheduled to retire on 2026-11-11 — worth choosing what replaces it before then.
What it costs
Long prompts cost more
| Prompt size | In / 1M | Out / 1M | Cache read / 1M |
|---|---|---|---|
| Up to 128K | $0.15 | $0.6 | — |
| 128K and above | $0.2 | $1.60 | — |
The band follows the size of the prompt you send.
Final AI-token prices, per million tokens. Bring your own provider key in the app to pay provider rates directly.
What it can do
Dates
Using it
In the 00 app — pick it per agent, and per tier, then build your own agents on it. Get 00.
As a drop-in API — the same model at an OpenAI-compatible endpoint. Two settings:
- Create a workspace API key in the Overblast console — usage bills that workspace's AI tokens, at the prices on this page.
- Point your base URL at
https://brain.deployd.network/ai/v1. Chat completions with streaming, embeddings,/images,/audio/transcriptionsand/videos.
curl https://brain.deployd.network/ai/v1/chat/completions \
-H "Authorization: Bearer ob_live_YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "bytedance-seed/seed-1.6-flash",
"messages": [{ "role": "user", "content": "Hello" }]
}'
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