bytedance-seedListed Dec 23, 2025

ByteDance Seed: 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.

Context window262.1K
Max output32.8K
Provider endpoints2
Benchmark results0
Measured performance

Benchmark results

All leaderboards ↗
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No published results in this index yet

Scores appear here when an evaluation matches this exact model.

Access & cost

Prices across providers

3 quotes

OpenRouter

Catalog quote
Input
$0.25
Output
$2.00
USD / 1M tokens
262.1K context32.8K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDbytedance-seed/seed-1.6

Seed

via OpenRouter

seed/fp8 · quantization=fp8 · prompt ≤ 128000 tokens

Input
$0.25
Output
$2.00
USD / 1M tokens
262.1K context32.8K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDbytedance-seed/seed-1.6::seed/fp8

Seed

via OpenRouter

seed/fp8 · quantization=fp8 · prompt over 128000 tokens · rate option 1

Conditional rate
Input
$0.50
Output
$4.00
USD / 1M tokens

A rate applies when all its listed conditions match. Dates and times use UTC.

262.1K context32.8K max outputPrice source ↗Checked Oct 18, 2026
Endpoint IDbytedance-seed/seed-1.6::seed/fp8

Model specifications

Developer
bytedance-seed
Modality
Language
Context
262,144 tokens
Maximum output
32,768 tokens
Weights
Not reported
Provider listed
Dec 23, 2025
First discovered
Oct 16, 2026

Exact identities

  • openrouterbytedance-seed/seed-1.6

Sources

Updated Oct 18, 2026

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