Veo 3.1 Fast
- Family
- Veo
- Released
- 2025-11-17
- Specialization
- video
- Openness
- Proprietary
- License
- ProprietaryRestricted
- Weights
- Not released
- Code
- Unknown
- Training
- Pretrained
Cheapest of 3 routes · GCP Vertex AI
About
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.
Providers(3)
Compare all 3Compare API pricing across 3 tracked provider routes for input and output tokens, batch, and cached reads when available.
| Provider | Input / 1M | Output / 1M | Route |
|---|---|---|---|
| GCP Vertex AI | - | - | ProvisionedPartial |
| OpenRouter | - | - | ServerlessPartial |
| Vercel AI Gateway | - | - | ServerlessPartial |
Available via routers & gateways(13)
LiteLLM
GatewayOpen-source Python SDK and proxy server that unifies 100+ LLM APIs behind a single OpenAI-compatible interface, with load balancing, cost tracking, and configurable failover.
OpenRouter
HybridUnified hybrid gateway to 400+ models from 60+ providers via a single OpenAI-compatible API, with optional auto-routing that selects the best model per prompt.
Portkey
GatewayProduction AI gateway routing to 1,600+ LLMs with failover, load balancing, semantic caching, and guardrails; Apache 2.0 core is fully self-hostable with the complete feature set.
AIRouter
RouterCommercial LLM router that analyzes incoming requests and routes to the optimal model for cost/quality/latency via a drop-in OpenAI-compatible API, with a privacy-preserving embedding mode that avoids sending prompt content.
Helicone
GatewayObservability-first AI gateway with routing, caching, rate limiting, and request tracing; Apache 2.0 open-source core with a managed hosted tier for logging and analytics.
Kong AI Gateway
GatewayMulti-LLM AI gateway built on Kong Gateway 3.x, adding semantic routing, load balancing, guardrails, and MCP traffic analytics as plugins over Kong's existing API management platform.
Capabilities
Benchmark peer barsfor Vision
No task-mapped benchmark peers are available for this model yet.
Migration checks
No linked migration route is available for this model yet.
Cheapest of 3 routes · GCP Vertex AI