Runway announced Runway Characters on March 9, 2026. This is not a normal cinematic generation feature. It is a real-time video agent API for building conversational avatars. According to Runway, you can generate a custom character from a single image and control its voice, personality, knowledge, and actions.
TL;DR: What Runway Characters Actually Is
Runway Characters matters because it targets a different job from standard AI video tools. The goal is not just "generate a clip." The goal is to build an interactive face-led agent that people can actually talk to.
That makes it relevant for:
- interactive brand avatars
- onboarding and support agents
- education demos
- creator-side avatar experiments
- builders evaluating real-time avatar interfaces
Related: Try Runway Gen-4, compare it with Sora 2 and Kling 3.0, or explore the broader AI Video Generator stack.
What Runway Announced on March 9, 2026
In the official announcement, Runway described Characters as:
- a real-time video agent API
- for fully custom conversational characters
- generated from a single image
- with control over voice, personality, knowledge, and actions
- powered by GWM-1
Runway also says Characters is available via the Runway API and as a web demo.
What Runway Characters Is Best For
Interactive brand avatars
If a team wants a branded face that can actually answer questions or speak live, Characters is much more relevant than a standard text-to-video workflow.
Support and onboarding agents
A conversational avatar can guide users through setup, product walkthroughs, or internal help flows in a more visible format than plain chat.
Education and training demos
Characters is useful when teams want a face-led interface for tutorials, simulations, or guided learning experiences.
How to Set Up Runway Characters
Runway's help documentation outlines a straightforward setup path.
1. Go to the Live area
Characters lives under the Live section of the Runway dashboard. You can start from a preset or create a new character.
2. Upload a clean character image
Runway recommends an image that is:
- centered
- forward-facing
- shown from the shoulders up
- clearly lit
- easy to read visually
Avoid cluttered images or multiple people in frame.
3. Configure voice and behavior
This is where Characters becomes more than a talking-head effect. The setup includes:
- voice
- character instructions
- behavior settings
- knowledge options on supported plans
4. Start a live conversation
On web, Runway says microphone access is required, camera is optional, and conversations are limited to 2 minutes. After the session ends, you can download a video recording or a text transcript.
What Makes This High Intent
This is not broad AI video traffic. Users searching for "Runway Characters" are usually close to action. They are often evaluating:
- whether Runway can support an avatar product
- whether a talking character demo is possible
- whether a single-image character setup is good enough for testing
That is much stronger intent than generic AI product news.
Practical Use Cases
Sales and demo avatars
Teams can prototype a branded explainer or walkthrough character without building a full avatar stack from zero.
AI tutors and guides
The combination of one image plus configurable behavior works well for course demos, onboarding, and guided learning.
Creator-side experiments
For creators and builders, Runway Characters is a fast way to test whether a talkable video agent is compelling before investing in a custom system.
What Runway Characters Does Not Replace
This is not the same as:
- long-form scene generation
- cinematic multi-shot storytelling
- normal character consistency across a rendered film sequence
It is best understood as a real-time conversational avatar product, not a replacement for Runway's main video generation workflow.
FAQ
What is Runway Characters?
Runway Characters is a feature announced on March 9, 2026 that lets you build real-time conversational avatars from a single image, with control over voice, personality, knowledge, and actions.
What kind of image works best as a character reference?
A centered, forward-facing, shoulders-up image with clear lighting and minimal obstruction usually works best.
Can I talk to a Runway Character on web?
Yes. Runway says the web demo supports live conversations, requires microphone access, and limits web sessions to 2 minutes.
Can I download the conversation afterward?
Yes. Runway says you can download either a video recording or a text transcript after the conversation ends.
Official Sources
- Runway announcement: Introducing Runway Characters
- Runway help center: Runway Characters
Explore Runway in Your Workflow
- Try the model: Use Runway Gen-4
- Compare alternatives: See AI Video Generator
- Read related workflow content: Character Consistency in AI Video

