Google Flow API v1

November 17, 2025 (May 11, 2026)

Image generation: Works with any Google AI subscription or free account.

Video generation: Requires Google AI Pro ($20/month) or Ultra ($125/month):

Veo 3.1 Lite — 2.5¢ per video (5 credits)
Veo 3.1 Fast — 5¢ per video (10 credits)
Veo 3.1 Quality — 50¢ per video (100 credits)
Veo 3.1 Lite Lower Priority — free, Ultra only (lower priority)
Voice narration — 30 AI voice presets for spoken dialogue (works with R2V mode)
Output duration — 4, 6, or 8 seconds (default 8); 4 and 6 require Ultra and apply only to T2V/I2V/I2V-FL modes

Official Google AI Pro and Google AI Ultra credits table.

You can configure up to 50 Google Flow accounts per single useapi.net subscription.

Captcha: Image and video generation (POST /images, POST /images/upscale, POST /videos, POST /videos/upscale, POST /videos/extend) requires reCAPTCHA solving. POST /videos/gif and POST /videos/concatenate do not require captcha.

Users receive 100 free captcha credits (powered by CapSolver) when adding their first Google Flow account
After free credits are exhausted, configure provider API keys via POST /accounts/captcha-providers
Cost: ~$0.80-$3.00 per 1,000 solves depending on provider
Compare provider success rates with GET /accounts/captcha-stats?anonymized=true
See Setup Google Flow - Captcha Providers for details

📦 Postman collection (May 4, 2026)
🤖 LLM-friendly API spec Feed this to your LLM to build integrations

Examples:

Developer Community:

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