Latency—
Throughput—
Upload rate—
Context length—
Max output—
Input price$0.8per request
Output price—per request
Cache read—per request
Cache write—per request
Console
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google/veo-3-1-fast
Google: veo-3-1-fast
Veo 3.1 was updated on January 13, 2026. Veo 3.1 supports reference-image video generation, native vertical output, and 1080p and 4K upscaling; Fast denotes the lower-latency configuration.
Modetext → text
Input price$0.8 per M tokens
Output price—
Context length
Weekly usage0 tokens
Listed at
Performance
Avg TPS—
Avg latency—
Avg success rate—
TPS—
TTFT—
Latency—
Success rate—
Success rate
Speed
Code Example
Replace <YOUR_API_KEY> with the API key generated on your token management page.
Authentication
All requests must include the Authorization: Bearer <TOKEN> header.
Endpoint Path
POST
Supported Parameters
ParameterTypeDefaultDescription
Rate Limits
GroupRPMTPMRPD
RPM = requests per minute, TPM = tokens per minute, RPD = requests per day. Limits apply by token group.
Pricing
GroupBilling typePrice summary
Kling0%
Per call
Input price0.8per request
Completion price—per request
Cache read price—per request
Cache write price—per request
Kling0%
Per call
Input price0.8per request
Completion price—per request
Cache read price—per request
Cache write price—per request
Kling0%
Per call
Input price0.8per request
Completion price—per request
Cache read price—per request
Cache write price—per request
Kling0%
Per call
Input price0.8per request
Completion price—per request
Cache read price—per request
Cache write price—per request
Google0%
Per call
Input price0.8per request
Completion price—per request
Cache read price—per request
Cache write price—per request
Google0%
Per call
Input price0.8per request
Completion price—per request
Cache read price—per request
Cache write price—per request
Google0%
Per call
Input price0.8per request
Completion price—per request
Cache read price—per request
Cache write price—per request
Google0%
Per call
Input price0.8per request
Completion price—per request
Cache read price—per request
Cache write price—per request