How much does Runway Gen-3 Alpha Turbo cost via Railwail?

Per-call: €0.05. No monthly minimum, no subscription. Start with €5 free credits.

What is the context window of Runway Gen-3 Alpha Turbo?

Runway Gen-3 Alpha Turbo supports a unknown context window — enough for typical AI workloads.

How fast is Runway Gen-3 Alpha Turbo?

Latency depends on prompt length and load — typically 200ms to 2s for short prompts. We measure p50/p95 in real-time on /rankings.

Is Runway Gen-3 Alpha Turbo better than Google Veo 2?

It depends on your use case. Runway Gen-3 Alpha Turbo (Custom) and Google Veo 2 (Google DeepMind) are both strong choices in video generation. Compare them side-by-side at /compare/gen-3-alpha-turbo-vs-google-veo-2.

Does Runway Gen-3 Alpha Turbo support image input (vision)?

Yes — Runway Gen-3 Alpha Turbo accepts image inputs in addition to text. Send images via the standard OpenAI-compatible `messages` array with `image_url` content blocks. Supported formats: text, image.

Runway Gen-3 Alpha Turbo

Name: Runway Gen-3 Alpha Turbo
Brand: Custom
SKU: gen-3-alpha-turbo
Price: 0.05 EUR
Availability: InStock

Custom

Video Generation

Runway's faster, cheaper Gen-3 variant. Image-to-video at 5 credits/sec (~$0.05/sec).

Queue video with Runway Gen-3 Alpha Turbo

Video generation runs asynchronously — we'll queue a job and you can track it in your history.

Generates as an async job — typically 30 s to 2 min.

TL;DR·Last updated May 16, 2026

Runway Gen-3 Alpha Turbo is video generation AI model from Custom, priced at €0.000 per 1M input tokens with a unknown context window.

Try Runway Gen-3 Alpha Turbo

Prompt

Duration

Aspect Ratio

Direct API access coming soon

Pricing

Price per Generation

Per generation€0.05

API Integration

Use our OpenAI-compatible API to integrate Runway Gen-3 Alpha Turbo into your application.

Install

npm install railwail

JavaScript / TypeScript

import railwail from "railwail";

const rw = railwail("YOUR_API_KEY");

// Simple — just pass a string
const reply = await rw.run("gen-3-alpha-turbo", "Hello! What can you do?");
console.log(reply);

// With message history
const reply2 = await rw.run("gen-3-alpha-turbo", [
  { role: "system", content: "You are a helpful assistant." },
  { role: "user", content: "Explain quantum computing simply." },
]);
console.log(reply2);

// Full response with usage info
const res = await rw.chat("gen-3-alpha-turbo", [
  { role: "user", content: "Hello!" },
], { temperature: 0.7, max_tokens: 500 });
console.log(res.choices[0].message.content);
console.log(res.usage);

Specifications

Price

€0.05

Developer

Custom

Deep dive — Runway's Runway Gen-3 Alpha Turbo

About Runway

Founded 2018 · New York City, USA

Runway was founded in 2018 in New York City by Cristobal Valenzuela (CEO), Anastasis Germanidis (CTO) and Alejandro Matamala-Ortiz (CDO), three NYU ITP graduates who set out to build creative tools for the next generation of media production. Runway co-authored the seminal Stable Diffusion paper with CompVis and LMU Munich (Rombach et al., 2022) and shipped one of the first commercial text-to-video products, Gen-1 (2023), followed by Gen-2 (2023), Gen-3 Alpha (June 2024), Gen-3 Alpha Turbo (July 2024) and Gen-4 (2025). The company has raised over $300M from investors including Google, NVIDIA, Salesforce Ventures and General Catalyst, reaching a $3B+ valuation in 2024. Runway also runs the AI Film Festival and partners with Hollywood studios for on-set previs and post-production tooling.

Visit Runway →

Architecture

Latent video diffusion model (DiT-style transformer denoiser)

Gen-3 Alpha Turbo is a distilled, lower-step variant of Runway's Gen-3 Alpha latent-video-diffusion model, designed to deliver Gen-3-level visual fidelity at roughly 7x faster inference and lower cost. It uses a transformer-based denoiser operating on a compressed spatio-temporal latent representation, conditioned on text embeddings from a multilingual text encoder and optional image embeddings. Turbo is image-to-video focused: a user-supplied first frame is mandatory, and the model generates 5- or 10-second clips at 720p / 24 fps. Runway describes Gen-3 as trained on a 'new infrastructure built for large-scale multimodal training' and on a curated mix of internal video, licensed footage and partner data. The Turbo variant is produced via consistency-/distillation-style training that compresses the diffusion sampler into far fewer denoising steps.

Parameters: Undisclosed
Context: unknown

What it can do

Image-to-video generation in 5s or 10s clips at 720p / 24 fps
Approximately 7x faster than Gen-3 Alpha base at similar fidelity
Strong camera-motion vocabulary (handheld, dolly, crane, orbit)
Lip-sync workflow when combined with Runway's Act-One and Lip Sync features
Extend video up to ~40 seconds via successive 10s extensions
Available via Runway web app, mobile app and Gen-3 API
Per-clip pricing well below Gen-3 Alpha base
Tight integration with Runway editor, green-screen, motion-brush
Best for: production-line iteration, ad creative, social shorts, animatics.

Training & License

Curated mix of internal video, licensed footage and partner data on Runway's large-scale multimodal training infrastructure; exact corpus size undisclosed.

License: Proprietary commercial licence via Runway Terms of Service; generated content usable commercially on paid plans.

Known limitations