Seedance

Seedance on FuseAITools covers ByteDance video models from v1 Lite/Pro through 1.5 Pro and Seedance 2—eight workflows for text, image, and multimodal generation. Pair with Seedream for 2K/3K stills and image edits. v1 offers 5/10s clips up to 1080p; 1.5 Pro adds 4/8/12s with optional audio; Seedance 2 supports first/last frame and reference media at 4–15s. Credits are shown before each run. New users receive 20 free credits on sign-up.

Features

Seedance v1 Lite Text to Video

Prompt-only clips—16:9 through 9:21, 480p/720p/1080p, 5s or 10s. Camera fixed, seed, and safety checker.

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Seedance v1 Lite Image to Video

Animate one image with optional end frame—5/10s at up to 1080p with camera and seed controls.

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Seedance v1 Pro Text to Video

21:9 ultra-wide plus standard ratios—enhanced Pro quality at 480p–1080p, 5s/10s.

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Seedance v1 Pro Image to Video

Pro image animation with camera fixed, seed, and safety checker—5/10s at 480p–1080p.

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Seedance v1 Pro Fast Image to Video

Speed-optimized I2V—720p/1080p only, 5s/10s, streamlined form without extra toggles.

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Seedance 1.5 Pro

Unified T2V/I2V—0–2 reference images, 4/8/12s, optional audio and fixed lens at 480p–1080p.

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Seedance 2 Fast

Multimodal generation—first/last frame, up to 3 reference videos, 4–15s at 480p/720p, prompts up to 20k chars.

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Seedance 2

Full multimodal control—up to 5 reference videos plus image/audio refs, 4–15s at 480p/720p.

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Core capabilities

v1 Lite Text to Video (seedance-v1-lite-text-to-video): Prompt max 10,000 chars. Duration 5s/10s. Resolution 480p/720p/1080p. Aspect ratio 16:9, 4:3, 1:1, 3:4, 9:16, 9:21. Camera fixed, seed, safety checker.

v1 Lite Image to Video (seedance-v1-lite-image-to-video): One image URL + prompt. Optional end image. Duration 5s/10s. Resolution 480p–1080p. Camera fixed, seed.

v1 Pro Text to Video (seedance-v1-pro-text-to-video): Same as Lite T2V plus 21:9. Duration 5s/10s. Camera fixed, seed, safety checker.

v1 Pro Image to Video (seedance-v1-pro-image-to-video): One image + prompt. Duration 5s/10s. Resolution 480p–1080p. Camera fixed, seed, safety checker.

v1 Pro Fast Image to Video (seedance-v1-pro-fast-image-to-video): One image + prompt. Duration 5s/10s. Resolution 720p/1080p only (no 480p). No camera/seed/safety toggles.

Seedance 1.5 Pro (seedance-1.5-pro): Prompt 3–2500 chars. Optional 0–2 input image URLs. Duration 4s/8s/12s. Resolution 480p–1080p. Aspect ratio 1:1 through 21:9. Fixed lens, generate audio (with_sound/without_sound pricing).

Seedance 2 Fast (seedance-2-fast): Prompt 3–20,000 chars. First/last frame; ≤9 images total; ≤3 reference videos; ≤3 reference audios. Duration 4–15s. Resolution 480p/720p. Aspect ratio adaptive option. Web search flag required. Per-second credits.

Seedance 2 (seedance-2): Same as 2 Fast with up to 5 reference videos. Per-second credits when reference videos are uploaded.

Workflow

Pick a tier: Lite for fast drafts and vertical 9:21 tests; Pro for 21:9 cinematic and production I2V; Pro Fast when you only need 720p/1080p I2V quickly.

1.5 Pro: one page for text-only or 0–2 reference images—set 4/8/12s, toggle audio and fixed lens as needed.

Seedance 2 / 2 Fast: upload first/last frames and optional reference media → set 4–15s duration, 480p/720p, aspect ratio (adaptive optional) → enable web search → generate.

All workflows run in the browser on FuseAITools with credit-based pricing—no local GPU required.

Try Seedance on FuseAITools

Seedance on FuseAITools spans eight workflows—from v1 Lite/Pro text and image modes through 1.5 Pro with optional audio to Seedance 2 multimodal generation. Open any workflow above, review credits on the Generate button, and start creating. New users receive 20 free credits on sign-up.