Runway vs GPT-5.1
A detailed comparison to help you choose the right AI tool for your needs.
Our Pick
GPT-5.1 Instant
GPT-5.1 Instant edges out Runway Gen-3 with superior overall performance and features that make it the better choice for most users.
Try GPT-5.1Feature Comparison
Feature
Runway
GPT-5.1
Ratings
Overall Rating
4.5
4.7
Coding
-
4.5
Writing
-
4.6
Reasoning
-
4.8
Speed
4.0
4.8
Value
4.3
4.6
Pricing
Monthly Price
$15
$20
Free Tier
Input (per 1M tokens)
-
$2.5
Output (per 1M tokens)
-
$10
Features
Context Window
-
128K
Vision/Images
Audio
Video
Code Generation
AI Agents
Runway Gen-3
Pros
- Best video generation quality
- Extensive editing tools
- Text-to-video and image-to-video
- Professional-grade outputs
- Active development
Cons
- Credits run out fast
- Expensive for heavy use
- Generation can be slow
- Learning curve for advanced features
GPT-5.1 Instant
Pros
- Fast responses with adaptive reasoning
- New personalization presets
- Strong math and coding improvements
- Multimodal (text, image, audio)
- Free tier available
Cons
- Coding not as strong as Claude Opus
- Can be verbose
- Writing style less natural than Claude
Choose Runway if you need:
Video content creators, marketers, filmmakers
Choose GPT-5.1 if you need:
General assistant, math problems, quick coding help
Ready to get started?
Both tools offer free tiers or trials. Try them out and see which one works best for your workflow.