All models / Video / gen-4.5
gen-4.5
model id: runway/gen-4.5/{host_id}
Text in → Video out
Hosts
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| Host | Price |
|---|---|
| OpenRouter | $0.12 / second |
| Replicate | $0.12 / second |
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Playground
Only one of these two tabs is sent — a model can't take both a start/end image and reference files in the same call.
Output
Nothing generated yet
# create
import requests
resp = requests.post(
"https://videorouter.sh/api/v1/videos",
headers={"Authorization": "Bearer llmr_sk_...", "Content-Type": "application/json"},
json={"model": "runway/gen-4.5", "prompt": "A drone shot flying over snowy mountains", "duration_secs": 5},
)
job = resp.json()
# poll
status = requests.get(
f"https://videorouter.sh/api/v1/videos/{job['id']}",
headers={"Authorization": "Bearer llmr_sk_..."},
).json()
print(status["status"]) # pending -> in_progress -> completed