Last refreshed 2026-10-17. Next refresh: weekly.
Why use Veo 3.1 Fast on OpenRouter?
OpenRouter offers Veo 3.1 Fast with pay-as-you-go video pricing at $0.1/second. OpenRouter is a multi-provider LLM aggregator offering unified API access to 300+ models from all major labs and emerging providers, with automatic failover for reliability.
Compare Veo 3.1 Fast across 3 providers to find the best fit for your use caseSetup recipe
Docs fallbackUse the provider REST API or SDKCreate a provider API keymodel: google/veo-3.1-fastgoogle/veo-3.1-fastRequest example
google/veo-3.1-fast.Gotchas
- Use provider model ID "google/veo-3.1-fast", not the LLMReference slug "veo-3.1-fast-generate-001".
Compare Veo 3.1 Fast Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| GCP Vertex AI | — | — |
| OpenRouter | — | — |
| Vercel AI Gateway | — | — |
Pricing
| Type | Rate |
|---|---|
| Video output | $0.1/sec |
Capabilities
About Veo 3.1 Fast
Veo 3.1 Fast (veo-3.1-fast-generate-001) is the generally available speed-optimized version of Google DeepMind's Veo 3.1 video generation model, released 2025-11-17 on Google Cloud's Vertex AI (now Gemini Enterprise Agent Platform). It generates 4, 6 or 8-second videos at 720p, 1080p or 4K (24 fps, 16:9 or 9:16) with native audio from text or image prompts, and supports first/last-frame generation, reference images and video extension. It replaces the veo-3.1-fast-generate-preview model.