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Seedance 2.0 Fast Text-to-Video (Async)
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Seedance 2.0 Fast Text-to-Video (Async) is a paid API for AI agents from fal.ai (queue) at fal-queue.mpp.tempo.xyz, paid per call via MPP, price unknown, status unknown (last checked 2026-10-29).
Generates a video clip from a text prompt using ByteDance Seedance 2.0 Fast model via an async queue, returning a request ID for polling
Price / call—
Success—
StatusUnknown
How this service works
Seedance 2.0 Fast - text-to-video (async, ~20% cheaper)
Output
Returns a request_id immediately upon submission. The agent must poll the status endpoint until generation completes, then retrieves a URL to the generated video clip produced by the Seedance 2.0 Fast model.
Example use cases
Marketing promo video from script
“Generate a 5-second video of a sleek electric car driving along a coastal highway at sunset, cinematic wide angle shot — I need it for a social media ad campaign.”
Creative storytelling animation
“Create a short video clip of an astronaut floating in space looking down at Earth, with a dreamy, ethereal atmosphere — about 4 seconds, high quality.”
Product visualization clip
“Make me a video of a minimalist white coffee mug on a wooden table with steam rising, soft morning light, 5 seconds — going to use it as a product showcase.”
Technical details
Endpoint
POSThttps://fal-queue.mpp.tempo.xyz/bytedance/seedance-2.0/fast/text-to-video?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need text-to-video generation that may take longer than ~100 seconds (exceeding sync timeout limits), when cost efficiency is a priority (~20% cheaper than standard Seedance), or when you want ByteDance's Seedance 2.0 model specifically. Prefer the async queue pattern for video tasks since video generation is inherently slow. If you need synchronous results, look for a non-queued variant.
Side effects
- Invalid or empty text prompt returns a 400 error
- Unsupported parameter values (aspect ratio, duration) cause validation errors
- Queue overload may result in longer-than-expected wait times
- Polling timeout if the agent stops checking before generation completes
- Content policy violations on prompts (e.g. explicit or harmful content) result in rejection
- Insufficient USDC balance causes payment failure before queuing
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