imagestringrequired
URL of the image to be used for the video
Kling V2.6 Pro Image to Video
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kwaivgi/kling-video/v2.6/pro/image-to-videoKling V2.6 Pro Image to Video by Kuaishou animates a start image, optionally toward an end image, into a 5 or 10 second 1080p video with optional native audio and voice control.
Try the model
Playground
Input
PNG, JPEG, WebP, or GIF · 20 MiB maximum
URL of the image to be used for the video
This field is required.
Additional Settings More
Customize your input with more control.
PNG, JPEG, WebP, or GIF · 20 MiB maximum
URL of the image to be used for the end of the video
The duration of the generated video in seconds Allowed values: 5, 10.
Whether to generate native audio for the video. Supports Chinese and English voice output. Other languages are automatically translated to English. For English speech, use lowercase letters; for acronyms or proper nouns, use uppercase.
Optional Voice IDs for video generation. Reference voices in your prompt with <<<voice_1>>> and <<<voice_2>>> (maximum 2 voices per task). Get voice IDs from the kling video create-voice endpoint: https://fal.ai/models/fal-ai/kling-video/create-voice
ResultExample
What would you like to do next?
Examples
Select an example to load its inputs and result into the playground.
- Open result ↗
Input
{ "image": "https://static.sandbase.ai/examples/232fd0ea-384f-46ba-8343-39f1dac143b3/input/edc1c83b-9ec7-4f43-aa2b-43c8af7fd6d2.png", "prompt": "A king walks slowly and says \"My people, here I am! I am here to save you all\"" }
Kling V2.6 Pro Image to Video
Kling V2.6 Pro image-to-video with native audio. Add voice_ids to have characters speak in a chosen voice.
Fields
| Field | Type | Default | Notes |
|---|---|---|---|
prompt | string, required | — | Up to 2,500 characters. |
image | image URL, required | — | First frame. JPEG, PNG, or WebP URL. |
end_image | image URL | — | Optional last frame. |
duration | 5 / 10 | 5 | Output length in seconds. |
generate_audio | boolean | true | Native audio; on by default. |
voice_ids | string[] | — | Optional Kling voice IDs for spoken lines. |
Billing
Per output second: $0.07 silent, $0.14 with audio, $0.168 with audio and custom voices.
| Output | Silent | With audio | With voices |
|---|---|---|---|
| 5s (default) | $0.35 | $0.70 | $0.84 |
| 10s | $0.70 | $1.40 | $1.68 |
Failed runs are not charged.
Prompting
- Quote dialogue and name the speaker.
Limits
- Clips are 5 or 10 seconds.
Also on SandBase
Related: kwaivgi/kling-video/v2.6/pro/text-to-video, kwaivgi/kling-video/v3/pro/image-to-video (newer).
Start building
Send your first request
Submit this model through the SandBase Unified Run API.
# The quoted heredoc keeps Unicode and shell metacharacters unchanged.
result=$(curl --fail-with-body --silent \
-X POST "https://api.sandbase.ai/v1/run" \
-H "Authorization: Bearer $SANDBASE_API_KEY" \
-H "Content-Type: application/json" \
--data-binary @- <<'SANDBASE_JSON'
{
"model": "kwaivgi/kling-video/v2.6/pro/image-to-video",
"image": "https://static.sandbase.ai/examples/mirrored/b08c180c4436-BSJXz9Ht-jgRgMf4IGxLU_upscaled.png",
"prompt": "A king walks slowly and says \"My people, here I am! I am here to save you all\"",
"duration": 5,
"generate_audio": true
}
SANDBASE_JSON
)
run_id=$(printf '%s' "$result" | jq -r .id)
for attempt in $(seq 1 120); do
status=$(printf '%s' "$result" | jq -r .status)
case "$status" in completed|failed|timeout) break ;; esac
sleep 2
result=$(curl --fail-with-body --silent \
-H "Authorization: Bearer $SANDBASE_API_KEY" \
"https://api.sandbase.ai/v1/run/$run_id")
done
status=$(printf '%s' "$result" | jq -r .status)
[ "$status" = completed ] || { echo "Generation ended: $status" >&2; exit 1; }
printf '%s\n' "$result"2. Authentication
Create a SandBase API key and set it in your server environment. All requests use Bearer authentication.
export SANDBASE_API_KEY="YOUR_API_KEY"Keep the key on your server. Do not expose it in browser code or commit it to a repository.
3. Queue
Submit a request
POST to /v1/run with this model ID and its inputs. The request example above includes submission and polling.
Fetch request status and result
Use the returned run ID to poll until the status is completed, failed or timeout. Read output only after completed.
curl "https://api.sandbase.ai/v1/run/$RUN_ID" \
-H "Authorization: Bearer $SANDBASE_API_KEY"4. Files
Hosted files
Pass a publicly accessible file URL in the model’s image, video or audio field. Supported formats and limits are shown beside each Playground input.
Uploading images
Use the upload or replace control on supported image fields in the Playground. Video URL fields accept a hosted driving video; they do not imply video-upload support.
5. Schema
Input
promptstringrequired
durationinteger
The duration of the generated video in seconds
Default: 5
Possible values: 5, 10
end_imagestring
URL of the image to be used for the end of the video
voice_idsarray
Optional Voice IDs for video generation. Reference voices in your prompt with <<<voice_1>>> and <<<voice_2>>> (maximum 2 voices per task). Get voice IDs from the kling video create-voice endpoint: https://fal.ai/models/fal-ai/kling-video/create-voice
generate_audioboolean
Whether to generate native audio for the video. Supports Chinese and English voice output. Other languages are automatically translated to English. For English speech, use lowercase letters; for acronyms or proper nouns, use uppercase.
Default: true
{
"model": "kwaivgi/kling-video/v2.6/pro/image-to-video",
"image": "https://static.sandbase.ai/examples/mirrored/b08c180c4436-BSJXz9Ht-jgRgMf4IGxLU_upscaled.png",
"prompt": "A king walks slowly and says \"My people, here I am! I am here to save you all\"",
"duration": 5,
"generate_audio": true
}Output
A completed run exposes its result in output. The following is the model’s saved example, not a new generation.
[
{
"poster": "https://static.sandbase.ai/examples/posters/b4ded61b4d7070320bab.jpg",
"source": "Kling AI official schema mirror",
"source_url": "https://kling.ai/document-api/guides/get-started/overview",
"url": "https://static.sandbase.ai/examples/232fd0ea-384f-46ba-8343-39f1dac143b3/output/5fe0bea2-4dfc-4d2b-bf3f-9fbff0e0e48c.mp4"
}
]