Runway vs Stability AI
Runway and Stability AI are both image AI tools, tracked here on price, platforms, integrations, and capabilities. Every figure below is read from the vendor's own pages and dated. No score and no winner: the facts do the picking.
Cheapest paid tier each vendor publishes. Free plans are listed above; tiers priced on request are not plotted because there is no figure to plot.
Runway
AI creative suite for video generation and editing
Runway is an AI platform for generating and editing video and images. Its current Gen-4 models create video clips from text or image prompts, with an emphasis on keeping characters and scenes consistent across shots. A free plan includes limited credits.
Stability AI
Media generation models and creative production tools for enterprise teams
Stability AI develops generative AI foundation models for image, video, 3D, and audio media production. Its Brand Studio creative platform offers tools like Curated Model Routing and Producer Mode for multi-step workflows. Users can access these tools through web applications, developer APIs, or self-hosted deployments.
At a glance
Capability tags are factual labels we assign when a tool is added; they describe what a tool does, not how well it does it.
Checked against the vendors. Written from each vendor's own site and last re-checked there: Runway on July 27, 2026 · Stability AI on July 31, 2026. Vendors change pricing and features without notice, so confirm anything that decides your purchase on the vendor's page.
Also in image
A tool we have an affiliate relationship with. It is not part of the comparison above and we are not calling it the better pick.
- Generating multi-format ad visuals quickly
- Analyzing competitor ad creative strategies
- Creating UGC-style video ads from single image uploads
Key features
Runway
- Gen-4 text-to-video and image-to-video generation
- Gen-4 Turbo for faster iterations
- Consistent characters and scenes across generated shots
- Inpainting, background removal, and image editing tools
- Camera and motion controls for generated clips
Stability AI
- Curated Model Routing across proprietary and third-party models
- Precision image editing including inpainting and product insertion
- Custom Brand ID Models trained on corporate visual guidelines
- Self-hosted and developer API deployment options
What each one does well
Runway
- ✓ Generating short video clips from text or image prompts
- ✓ Keeping a character or scene consistent across multiple shots
- ✓ Prototyping video ideas before a full production
Stability AI
- ✓ Generating on-brand campaign assets with defined corporate guidelines
- ✓ Building 3D and 4D video media for gaming and entertainment
- ✓ Creating audio tracks with licensed music generation models
People also ask
Which is cheaper, Runway or Stability AI?
Runway. Paid plans start at $15/mo for Runway and $50/mo for Stability AI.
Does Runway or Stability AI have a free plan?
Runway has a free plan, and Stability AI has a free trial but no free plan.
What is the difference between Runway and Stability AI?
Both are tracked for image-generation. Of the capabilities they do not share, only Runway is tracked for video-generation, text-to-video, video-editing, visual-effects, and only Stability AI is tracked for image-editing, music-generation, 3d-generation, fine-tuned-models, developer-api.
How much do Runway and Stability AI cost?
Runway: free plan, then $15/mo. Stability AI: free trial, then $50/mo.
Answers are generated from the tracked plans and capability tags shown above, so they move when the vendors' pages do.
Full fact sheets, FAQs, and discussion links: Runway · Stability AI · all image tools