2 Models Available

AI Models

Nano Banana Video supports Seedance 2.5 Fast and MiniMax H3 Ultra Fast. Choose the right one based on your resolution needs, duration requirements and use-case.

Quick Comparison

Model	Duration	Max Res.	Aspect Ratios	Audio	Best For
seedance2	4 – 15 s	720p	7 ratios	✓ Yes	Social, UGC, E-com
veo3	5 – 15 s	768P	6 ratios	✓ Yes	Cinematic, Arch.

Seedance 2.5 Fast Fast

video_model: "seedance2"

Doubao Seedance 2.5 delivers excellent motion quality, supports audio generation, and offers the widest range of durations and aspect ratios. Strong choice for social and UGC. Seedance 2.5 landing →

Specs

Provider: ByteDance / APIMart (Kie.ai fallback)
Duration: 4 – 15 seconds
Resolution: 480p, 720p
Aspect Ratios: 16:9, 9:16, 1:1, 4:3, 3:4, 21:9, adaptive
Audio: Yes (auto-generated)
API key: "seedance2"

Strengths

Widest duration range (4–15 s)
Most aspect ratios available
Auto audio generation
Fastest render time
Robust fallback via Kie.ai

Limitations

Max resolution 720p
Not ideal for 4K workflows

Prompt Examples

UGC / social content

"A woman unpacks a skincare product in her bathroom, natural lighting, handheld camera"

Commercials

"A luxury car drives along a coastal road at sunset, cinematic grade"

E-commerce

"A sneaker rotates on a white surface, studio lighting, slow motion"

Seedance 2.5 Fast, cURL

curl https://nanobananavideo.com/api/v1/text-to-video.php \
  -H "Authorization: Bearer $NB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "A woman unpacks a skincare product in her bathroom, natural lighting, handheld camera",
    "video_model": "seedance2",
    "resolution": "720p",
    "duration": 8,
    "aspect_ratio": "16:9"
  }'

MiniMax H3 Ultra Fast Default

video_model: "veo3"

MiniMax H3 Ultra Fast (H3 Max on fal) is the default video model. Strong prompt adherence, 5–15 seconds, 480P or 768P. Best for cinematic, commercial and everyday generation. MiniMax H3 Video landing →

Specs

Provider: MiniMax / fal.ai
Duration: 5 – 15 seconds
Resolution: 480P, 768P
Aspect Ratios: 21:9, 16:9, 4:3, 1:1, 3:4, 9:16
Audio: Yes (native)
API key: "veo3"

Strengths

Default on Studio, API, MCP and Banana Computer
Native text-to-video (no still first)
480P / 768P Ultra Fast
Wide aspect ratios
5–15 s clips

Limitations

No 2K native output on Ultra Fast
Slightly slower than Seedance at 480p

Prompt Examples

Architecture

"Aerial drone shot of a modern villa surrounded by pine forest, 4K, dusk lighting"

Nature docs

"Slow-motion waterfall in a tropical jungle, golden hour, ultra-realistic"

Fashion

"High-fashion model walks on Paris rooftop, cinematic 1080p, bokeh background"

MiniMax H3 Ultra Fast, cURL

curl https://nanobananavideo.com/api/v1/text-to-video.php \
  -H "Authorization: Bearer $NB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "Aerial drone shot of a modern villa surrounded by pine forest, 4K, dusk lighting",
    "video_model": "veo3",
    "resolution": "768P",
    "duration": 8,
    "aspect_ratio": "16:9"
  }'