All models
ByteDance
Seed 1.6 fast
bytedance/seed-1-6
Seed 1.6 is a general-purpose model released by the ByteDance Seed team. It incorporates multimodal capabilities and adaptive deep thinking with a 256K context window.
Input / 1M
$0.25
USD per million tokens
Output / 1M
$2.00
USD per million tokens
Est. cost / token
$0.000000687
$0.69 per 1M, 3:1 mix
Context window
262K
max output 33K
Major features
VisionReasoningJSON schemaTools
Task suitability (heuristic 1–5, not a benchmark)
- coding3
- reasoning3
- math3
- summarization4
- extraction4
- classification4
- chat3
- creative3
- translation4
- vision3
- long context3
- agentic3
Price history
| Recorded | Input | Output | Cached | Source |
|---|---|---|---|---|
| 2026-11-05 03:20 | $0.25 | $2.00 | — | openrouter |
A row is added whenever a sync detects a price change. Vendor pricing source
Pricing (USD per 1M tokens)
- Input
- $0.25
- Output
- $2.00
- Blended (3:1)
- $0.69
Details
- Company
- ByteDance
- Version
- 1.6
- Family
- Seed
- Released
- 2025-12-23
- Parameters
- Undisclosed
- Max output
- 33K
- Open weights
- No
- Inputs
- image, text, video
- Last synced
- 25 min ago