Kling V3.0 4K I2V
Kling V3.0 4K I2V is the image-to-video companion of the 4K T2V model. Accepts a still input image plus an optional text prompt describing the desired motion; outputs a 4K-resolution animated clip. Use when you have hero stills (product shots, character art, location photography) that you want to bring to life at premium resolution.
Pricing
Input
$0.420 / sec
Output
—
Pay only for what you use. No subscriptions, no minimums.
Specs
- Context
- —
- Max output
- —
- Latency
- Slow
- Category
- Video
Constraints & limits
Duration
Up to 30s (linear pricing)
Base price
For 5s clip
Requires
`image_url` (reference image)
Auto-refund
On generation failure
The gateway auto-clamps requests to the model's limits where possible.
Quick start
Video generation is async, the sample submits then polls until done or failed (auto-refund on failure).
import os, time, requests
API = "https://api.thalam.ai/v1"
headers = {"Authorization": f"Bearer {os.environ['THALAM_KEY']}"}
# 1. Submit
submit = requests.post(
f"{API}/videos/generations",
headers=headers,
json={
"model": "kuaishou/kling-v3.0-4k-i2v",
"prompt": "A drone shot over a desert at golden hour.",
"duration": 5,
},
)
task_id = submit.json()["task_id"]
# 2. Poll until done (or auto-refund on failure)
while True:
poll = requests.get(f"{API}/videos/tasks/{task_id}", headers=headers).json()
status = poll["task"]["status"]
if status == "TASK_STATUS_SUCCEED":
print(poll["videos"][0]["video_url"])
break
if status == "TASK_STATUS_FAILED":
print(f"Failed: {poll['task'].get('reason', 'unknown')}")
break
time.sleep(5)Similar models
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