Ross ROSS = Recommend OSS · open-source software intelligence for agents

bytedance/Lance

A 3B-active-parameter native unified multimodal model for image and video understanding, generation, and editing. observed · 2026-08-28

github.com/bytedance/Lance · homepage · Python · Apache-2.0 (permissive) observed · 2026-08-28

Health v2 · maintenance only

55/100

  • Activity 92
  • Release rhythm 35
  • Longevity 7

Flags: no_releases young

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 110
  • days_rel: n/a
  • days_push: 50
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1329 stars · 95 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Lance is a 3B-parameter native unified multimodal model from ByteDance for image and video understanding, generation, and editing, trained from scratch with a multi-task synergy recipe. It is released as a research artifact with inference and fine-tuning code, model checkpoints on Hugging Face, and vLLM-Omni support.

Use cases

  • generate videos from text prompts
  • generate images from text descriptions
  • edit images and videos with natural language instructions
  • understand and reason about image and video content
  • fine-tune a small unified multimodal model on custom data
  • run multimodal generation on a limited GPU budget

When to choose

  • you need a single compact model handling image/video understanding, generation, and editing
  • you want a research baseline for unified multimodal modeling under constrained compute
  • you want to experiment with fine-tuning a 3B multimodal model

When to avoid

  • you need production-grade, polished output quality for commercial media generation
  • you need high-resolution or high-framerate video (training capped at 768x768 images and 480p 12 FPS video)
  • you only need a specialized single-task model like pure text-to-image

Facets

library · maturity active

machine-learning deep-learning image-processing video-processing llm-inference artificial-intelligence machine-learning computer-vision image-processing python multimodal-model unified-model text-to-video text-to-image image-editing video-editing research-project bytedance 3b-parameters video gpu linux

2 sources

Member repositories

RepositoryRoleHealth v2
bytedance/Lancemain55

For agents

markdown · JSON · MCP: product_card(name="bytedance/Lance")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem