Runway launches MCP access for Claude, ChatGPT, Cursor, and Replit with Gen-4.5 and Seedance 2.0
Runway launched an MCP connector that lets Claude, ChatGPT, Cursor, Replit, and other clients generate images and video with models including Gen-4.5 and Seedance 2.0. It matters because it moves Runway’s model catalog into the agent clients where creators already plan and script work.

TL;DR
- Runway's launch post says Runway now exposes an MCP connector that plugs directly into Claude, ChatGPT, Cursor, Replit, and other MCP-capable clients.
- In the same launch post, Runway frames the connector around in-app image and video generation, with Gen-4.5, Seedance 2.0, GPT Images 2.0, Kling, and other models available from the agent surface.
- Runway's MCP page is the handoff point for setup, while Runway's demo clip shows the workflow living inside the chat and agent tools creators already use.
- The first public replies were mostly celebratory, but MayorKingAI's reply also pushed on moderation, calling Runway's censorship "way too strict" and asking for a review.
You can browse the source page, watch Runway's demo video render inside the post itself, and the launch copy is unusually broad about model access, naming Gen-4.5, Seedance 2.0, GPT Images 2.0, and Kling in one MCP connector.
Runway MCP
Runway is pitching MCP as the bridge between its generation stack and the interfaces where people already plan work. According to Runway's launch post, the connector drops Runway into Claude, ChatGPT, Cursor, Replit, and "more," with the promise that setup takes seconds.
That is a concrete workflow shift for creative users who script, storyboard, or iterate prompts inside agent clients first, then jump to a media tool later. The linked Runway MCP page is the official entry point the company attached to the launch thread.
Supported clients
The launch names four clients explicitly:
- Claude, per Runway's launch copy
- ChatGPT, per the same post
- Cursor, per the same post
- Replit, per the same post
Runway also added "and more" in the original announcement, which suggests the connector is meant for the wider MCP ecosystem rather than a one-off integration.
Model catalog
The interesting part is the catalog mix. Runway's launch post does not stop at first-party models. It names:
- Gen-4.5
- Seedance 2.0
- GPT Images 2.0
- Kling
- "more"
That makes the MCP pitch less about a single flagship model and more about turning the agent window into a switching layer for image and video generation.
Early reaction
The public response in the evidence pool was thin but revealing. ai_artworkgen's reply was pure enthusiasm, while MayorKingAI's reply immediately turned to moderation limits, asking Runway to loosen what they called overly strict censorship.
For a creative-tool launch, that split says as much as the feature list does. Access inside Claude or Cursor gets attention fast, but policy boundaries still shape how useful that access feels once people start testing real prompts.