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Small & Fast ByteDance Seed Models

Quick answer · Updated June 2026

The small, fast ByteDance Seed model is Seed-2.0-Lite — the efficient tier at 80 tokens/sec and $0.250 per million input tokens. It trades a few points of raw intelligence for speed and cost, the right call for high-volume, latency-sensitive work. Seed 1.6 Flash (64 t/s) and Seed-2.0-Mini (54 t/s) round out the top three.

80 t/sSpeed
$0.250Input /M
262KContext

Compact, efficient models — the small/mini/flash/haiku tier — ranked by output speed. These trade a little raw intelligence for low cost and high throughput, which is the right tradeoff for chat, classification, extraction and other high-volume work.

  1. 1B
    seed-2.0-lite
    ReasoningToolsJSON+1$0.250/M · 1.9s ttft · 262K ctx
    80 t/s
    Speed
  2. 2B
    seed-1.6-flash
    ReasoningToolsJSON+1$0.075/M · 878ms ttft · 262K ctx
    64 t/s
    Speed
  3. 3B
    seed-2.0-mini
    ReasoningToolsJSON+1$0.100/M · 458ms ttft · 262K ctx
    54 t/s
    Speed

Frequently asked

What is the smallest, fastest ByteDance Seed model?

The small, fast ByteDance Seed model is Seed-2.0-Lite — the efficient tier at 80 tokens/sec and $0.250 per million input tokens. It trades a few points of raw intelligence for speed and cost, the right call for high-volume, latency-sensitive work. Seed 1.6 Flash (64 t/s) and Seed-2.0-Mini (54 t/s) round out the top three.

What's a good alternative to Seed-2.0-Lite?

Seed 1.6 Flash (64 t/s) is the closest alternative on this metric, followed by Seed-2.0-Mini (54 t/s). See the full ranking above for the tradeoffs.

How many ByteDance Seed models are there?

modelgrep tracks 4 ByteDance Seed models with live benchmarks, speed, latency and per-provider pricing. 3 of them qualify for this ranking.

More ByteDance Seed rankings

All rankings