Veo 3.1 (discontinued on Plykit) vs Sora 2: Which AI Video Generator is Better in 2026?
Veo 3.1 and Fast are discontinued for new generations on Plykit. Existing tasks and results remain available. For new videos, explore Gemini Omni 1.1 Flash at /gemini-omni. The comparison below describes historical model capabilities.
Feature Comparison
| Feature | Veo 3.1 (discontinued on Plykit) | Sora 2 |
|---|---|---|
| Max Resolution | 4K native | 1080p native, 4K upscale |
| Max Duration | Up to 8s | Up to 20s |
| Native Audio | ✅ Yes — dialogue, SFX, ambient | ✅ Yes — dialogue and SFX |
| Generation Speed | ~2-3 min | ~3-5 min |
| Physics Simulation | 10/10 — Best in class | 9.5/10 — Excellent |
| Text Rendering in Video | ✅ Accurate | ⚠️ Occasionally inconsistent |
| Image-to-Video | ✅ Yes | ✅ Yes |
| Pricing | New generation discontinued on Plykit | ChatGPT Plus ($20/mo) or API |
| Ecosystem | Google AI Studio, Plykit | ChatGPT, OpenAI API |
| Free Tier | Unavailable for new generation | ⚠️ Limited in ChatGPT free tier |
Strengths & Advantages
Veo 3.1 (discontinued on Plykit) Strengths
- ✓Native 4K resolution — no upscaling needed
- ✓Best-in-class physics and realism
- ✓Built-in audio with dialogue, sound effects, and ambient sound
- ✓Faster generation times
- ✓Excellent text rendering within video frames
Sora 2 Strengths
- ✓Significantly longer clips (up to 20 seconds)
- ✓Deep integration with ChatGPT for iterative editing
- ✓Storyboard-based control for scene composition
- ✓Large existing user community and ecosystem
- ✓Strong coherence across extended sequences
Our Verdict
Veo new generation is discontinued on Plykit. Existing tasks can finish and historical results remain accessible. Gemini Omni 1.1 Flash offers text, reference-image and MP4-edit modes with a server quote before generation.
Frequently Asked Questions
Which produces more realistic videos, Veo 3 or Sora 2?▼
Veo 3.1 currently leads in physics simulation and visual realism, especially for natural scenes. Sora 2 is very close and excels at maintaining coherence over longer durations.
Can both generate audio with the video?▼
Yes, both Veo 3.1 and Sora 2 support native audio generation including dialogue, sound effects, and ambient sound.
Which is more affordable?▼
New Veo generation is discontinued on Plykit. Gemini Omni 1.1 Flash uses a server credit quote before generation. Sora 2 requires a ChatGPT Plus subscription ($20/month) or API usage fees.
Can I use Veo 3 for commercial projects?▼
Yes, videos generated via Plykit using Veo 3.1 can be used for commercial purposes according to the terms of service.