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Runway Gen-4

Runway

Video generation
model: runway-gen-4
Try itDemo
Advanced parameters
⌘/Ctrl + Enter to send

Demo mode: doesn't call the upstream model. After signup with your key, the same request hits the real model.

Use cases

  • Film pre-visualization
  • Creative direction

Code samples

cURL
curl https://api.sealink.asia/v1/chat/completions \
-H "Authorization: Bearer $SEALINK_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "runway-gen-4",
"messages": [{"role": "user", "content": "Hello."}]
}'
Python (OpenAI SDK)
from openai import OpenAI
client = OpenAI(base_url="https://api.sealink.asia/v1", api_key="<your-sealink-key>")
resp = client.chat.completions.create(
model="runway-gen-4",
messages=[{"role": "user", "content": "Hello."}],
)
print(resp.choices[0].message.content)
Node.js (OpenAI SDK)
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://api.sealink.asia/v1",
apiKey: process.env.SEALINK_API_KEY,
});
const resp = await client.chat.completions.create({
model: "runway-gen-4",
messages: [{ role: "user", content: "Hello." }],
});
console.log(resp.choices[0].message.content);

Once you sign in, your base_url and API key will be inlined automatically.

Performance

Last 30 days from SeaLink's own probes; launch values use model-tier estimates until live probe history is available.

TTFT P50

796ms

TTFT P95

1544ms

Tokens/sec

64

30d uptime

99.84%

Capabilities & limits

Context length
0K tokens
Capabilities
video-out
Status
operational