Small & Fast ByteDance Models

Quick answer · Updated June 2026

The small, fast ByteDance model is UI-TARS 7B — the efficient tier at 9 tokens/sec and $0.100 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.

9 t/sSpeed

$0.100Input /M

128KContext

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.

1B
ui-tars-1.5-7b
Vision$0.100/M · 894ms ttft · 128K ctx
9 t/s
Speed

Frequently asked

What is the smallest, fastest ByteDance model?

How many ByteDance models are there?

modelgrep tracks 1 ByteDance models with live benchmarks, speed, latency and per-provider pricing. 1 of them qualify for this ranking.

More ByteDance rankings

ByteDance: Smartest LLMs ByteDance: Best LLMs for Coding ByteDance: Best LLMs for Design & Frontend ByteDance: Fastest LLMs ByteDance: Lowest-Latency LLMs ByteDance: Cheapest LLMs ByteDance: Best Free LLMs ByteDance: Best Reasoning LLMs ByteDance: Best Vision LLMs ByteDance: Best LLMs for Agents ByteDance: Best Open-Source LLMs ByteDance: Longest-Context LLMs

All rankings

Small & Fast LLMs Smartest LLMs Best LLMs for Coding Best LLMs for Design & Frontend Fastest LLMs Lowest-Latency LLMs Cheapest LLMs Best Free LLMs Best Reasoning LLMs Best Vision LLMs Best LLMs for Agents Best Open-Source LLMs Longest-Context LLMs