MiniMax H3 Singularity Open Weights Image-to-Video animates a first-frame image, with optional last-frame guidance, into coherent 480P / 540P / 768P videos with native stereo audio, 5-15 second duration, flexible aspect ratios, and per-second billing. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.
Idle
$0.125per run·~80 / $10
The golden butterfly lifts from her finger and flies toward a sealed stone door. She watches it closely and follows one step forward. As the butterfly lands on the door, faint golden symbols begin appearing across the stone. The camera begins close on her and the butterfly, then slowly pans toward the glowing doorway. Elegant fantasy mystery, subtle magical movement.
MiniMax H3 Singularity Image-to-Video runs the open-weights edition of MiniMax H3 Singularity on WaveSpeedAI infrastructure. Provide a first-frame image and a text prompt to generate a video with prompt-guided motion, camera movement, scene progression, and native stereo audio.
Open-weights video generation
Run MiniMax H3 Singularity on WaveSpeedAI-hosted GPU infrastructure.
Image-to-video generation
Animate a first-frame image with prompt-guided subject motion and scene progression.
Native stereo audio
Generate video and synchronized stereo audio together in a single pass.
Optional last-frame guidance
Use last_image to guide the ending frame and create a more controlled start-to-end transition.
Prompt-guided motion and sound
Describe camera movement, action, timing, dialogue, music, ambience, and sound effects directly in the prompt.
Four resolution tiers
Generate at 480p, 540p, 768p, or 1080p.
Flexible duration
Generate videos from 3 to 15 seconds.
| Parameter | Required | Description |
|---|---|---|
| prompt | Yes | Text instructions describing the desired motion, camera movement, timing, scene progression, and audio direction. |
| image | Yes | First-frame image URL used as the starting frame for generation. The output canvas follows the input image's aspect ratio. |
| last_image | No | Optional last-frame image URL used to guide the ending frame of the generated video. |
| resolution | No | Output resolution: 480p, 540p, 768p, or 1080p. Default: 480p. |
| duration | No | Output duration in seconds. Range: 3–15. Default: 5. |
| seed | No | Fixed seed for reproducible output. |
last_image when you want stronger control over the final frame or ending direction.480p, 540p, 768p, or 1080p.3 to 15 seconds.Pricing is based on generated video duration and selected resolution.
| Resolution | Per Second | 5s | 15s |
|---|---|---|---|
| 480p | $0.05 | $0.25 | $0.75 |
| 540p | $0.075 | $0.375 | $1.125 |
| 768p | $0.10 | $0.50 | $1.50 |
| 1080p | $0.20 | $1.00 | $3.00 |
image and last_image to guide both the opening and ending of the video.last_image when the final pose, framing, or scene state matters.Audio: line when you want stronger control over dialogue, music, ambience, or sound effects.5s generation while testing motion direction before increasing duration.480p for lower-cost iteration before moving to higher resolutions.seed when comparing prompt changes.prompt and image are required.last_image is optional.duration supports 3–15 seconds and defaults to 5.resolution supports 480p, 540p, 768p, and 1080p.resolution defaults to 480p.Grab a WaveSpeedAI API key, then call POST https://api.wavespeed.ai/api/v3/wavespeed-ai/minimax-h3-singularity/image-to-video with your input as JSON. The endpoint returns a prediction id. Start polling the result endpoint around every 2 seconds, increase the interval for long-running tasks, and stop on any terminal status. On completed, read output values from data.outputs. Examples for Minimax H3 Singularity Image To Video below.
set -euo pipefail
: "${WAVESPEED_API_KEY:?Set WAVESPEED_API_KEY}"
REQUEST_BODY=$(cat <<'JSON'
{
"prompt": "A cinematic shot of a city at sunset, soft golden light",
"image": "https://interactive-examples.mdn.mozilla.net/media/cc0-images/painted-hand-298-332.jpg",
"resolution": "480p",
"duration": 5
}
JSON
)
# 1. Submit the prediction.
SUBMIT_RESPONSE=$(curl --silent --show-error --fail-with-body \
-X POST "https://api.wavespeed.ai/api/v3/wavespeed-ai/minimax-h3-singularity/image-to-video" \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $WAVESPEED_API_KEY" \
-d "$REQUEST_BODY")
TASK=$(printf '%s' "$SUBMIT_RESPONSE" | jq 'if has("data") then .data else . end')
PREDICTION_ID=$(printf '%s' "$TASK" | jq -r '.id')
if [ -z "$PREDICTION_ID" ] || [ "$PREDICTION_ID" = "null" ]; then
printf 'Submission response did not contain a prediction id
' >&2
exit 1
fi
RESULT_URL="https://api.wavespeed.ai/api/v3/predictions/$PREDICTION_ID/result"
# 2. Poll until the prediction finishes.
while true; do
RESPONSE=$(curl --silent --show-error --fail-with-body "$RESULT_URL" \
-H "Authorization: Bearer $WAVESPEED_API_KEY")
RESULT=$(printf '%s' "$RESPONSE" | jq 'if has("data") then .data else . end')
STATUS=$(printf '%s' "$RESULT" | jq -r '.status')
case "$STATUS" in
completed) printf '%s\n' "$RESULT" | jq '.outputs'; break ;;
failed|cancelled|timeout|deleted) printf '%s\n' "$RESULT" | jq . >&2; exit 1 ;;
*) sleep 2 ;;
esac
doneconst submitUrl = "https://api.wavespeed.ai/api/v3/wavespeed-ai/minimax-h3-singularity/image-to-video";
const apiKey = process.env.WAVESPEED_API_KEY;
if (!apiKey) throw new Error('Set WAVESPEED_API_KEY');
async function requestJson(url, options = {}) {
const response = await fetch(url, options);
if (!response.ok) throw new Error(await response.text());
return response.json();
}
// 1. Submit the prediction.
const body = await requestJson(submitUrl, {
method: "POST",
headers: {
"Authorization": `Bearer ${apiKey}`,
"Content-Type": "application/json",
},
body: JSON.stringify({
"prompt": "A cinematic shot of a city at sunset, soft golden light",
"image": "https://interactive-examples.mdn.mozilla.net/media/cc0-images/painted-hand-298-332.jpg",
"resolution": "480p",
"duration": 5
}),
});
const task = body.data ?? body;
if (!task.id) throw new Error("Submission response did not contain a prediction id");
const resultUrl = `https://api.wavespeed.ai/api/v3/predictions/${task.id}/result`;
// 2. Poll until the prediction finishes.
while (true) {
const resultBody = await requestJson(resultUrl, {
headers: { "Authorization": `Bearer ${apiKey}` },
});
const result = resultBody.data ?? resultBody;
if (result.status === "completed") {
console.log(result.outputs);
break;
}
if (["failed", "cancelled", "timeout", "deleted"].includes(result.status)) throw new Error(JSON.stringify(result));
await new Promise(resolve => setTimeout(resolve, 2000));
}import json
import os
import time
from urllib.request import Request, urlopen
api_key = os.environ["WAVESPEED_API_KEY"]
headers = {"Authorization": f"Bearer {api_key}", "Content-Type": "application/json"}
payload = {
"prompt": "A cinematic shot of a city at sunset, soft golden light",
"image": "https://interactive-examples.mdn.mozilla.net/media/cc0-images/painted-hand-298-332.jpg",
"resolution": "480p",
"duration": 5
}
def request_json(url, data=None):
request = Request(url, data=data, headers=headers, method="POST" if data else "GET")
with urlopen(request) as response:
return json.load(response)
# 1. Submit the prediction.
body = request_json("https://api.wavespeed.ai/api/v3/wavespeed-ai/minimax-h3-singularity/image-to-video", json.dumps(payload).encode())
task = body.get("data", body)
if not task.get("id"):
raise RuntimeError("Submission response did not contain a prediction id")
result_url = f"https://api.wavespeed.ai/api/v3/predictions/{task['id']}/result"
# 2. Poll until the prediction finishes.
while True:
result_body = request_json(result_url)
result = result_body.get("data", result_body)
status = result.get("status")
if status == "completed":
print(result.get("outputs", []))
break
if status in {"failed", "cancelled", "timeout", "deleted"}:
raise RuntimeError(result)
time.sleep(2)Minimax H3 Singularity Image To Video is a WaveSpeedAI model for video generation from images, exposed as a REST API on WaveSpeedAI. MiniMax H3 Singularity Open Weights Image-to-Video animates a first-frame image, with optional last-frame guidance, into coherent 480P / 540P / 768P videos with native stereo audio, 5-15 second duration, flexible aspect ratios, and per-second billing. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing. You can call it programmatically or try it from the playground above.
POST your input parameters to the model's REST endpoint (shown in the API tab of this playground) with your WaveSpeedAI API key in the Authorization header. Submission returns a prediction ID. Poll the result endpoint starting around every 2 seconds, increase the interval for long-running tasks, and stop on any terminal status. The playground generates Python, JavaScript, and cURL examples for submitting requests and polling results. Full request/response shape is documented at https://wavespeed.ai/docs/docs-api/wavespeed-ai/minimax-h3-singularity-image-to-video.
Minimax H3 Singularity Image To Video starts at $0.125 per run. That figure is the base price — the final charge scales with the parameters you set in the form (output size, length, count, references, or whatever knobs this model exposes), so a higher-quality or larger output costs more than a minimal one. The exact cost for your current input is shown live next to the Generate button before you submit, and the actual per-call charge is recorded on the prediction afterwards.
Key inputs: `prompt`, `image`, `resolution`, `duration`, `seed`, `last_image`. The full JSON schema (types, defaults, allowed values) is rendered above the Generate button and mirrored in the API reference at https://wavespeed.ai/docs/docs-api/wavespeed-ai/minimax-h3-singularity-image-to-video.
Sign up for a free WaveSpeedAI account to claim starter credits, copy your API key from /accesskey, then call the endpoint shown in the API tab of the playground. The playground also auto-generates a code sample in Python, JavaScript, or cURL for the parameters you've set.
Commercial usage rights depend on the model's license, set by its provider (WaveSpeedAI). Check the provider's applicable terms and WaveSpeedAI's Terms of Service before commercial use.