Olmo 3 (AI2) vs Google Veo 3.1
Which one should you pick? Here's the full breakdown.
Olmo 3 (AI2)
Allen Institute for AI's fully-open frontier reasoning models -- Olmo 3 family (2025-11-20) includes 7B and 32B sizes, four variants (Base, Think, Instruct, RLZero). Apache 2.0 with fully open data + checkpoints + training logs. Olmo 3-Think 32B matches Qwen3-32B-Thinking at 6x fewer training tokens
Google Veo 3.1
Google's dominant AI video generator -- native 4K at 60fps with synchronized audio, now free to every Google account via Google Vids
| Category | Olmo 3 (AI2) | Google Veo 3.1 |
|---|---|---|
| Ease of Use | 6.0 | 7.5 |
| Output Quality | 8.0 | 9.5 |
| Value | 9.5 | 6.5 |
| Features | 8.0 | 8.0 |
| Overall | 7.9 | 7.9 |
Pricing Comparison
| Feature | Olmo 3 (AI2) | Google Veo 3.1 |
|---|---|---|
| Free Tier | Yes | Yes |
| Starting Price | $0 | $0 |
Which Should You Pick?
Pick Olmo 3 (AI2) if...
- ✓Better value for money (9.5/10)
AI researchers doing reproducibility work, training-data studies, instruction-tuning research, or RLHF-free (RLZero) experimentation. Also valuable for academic institutions and non-profits that want to use an open-weight model whose provenance is fully auditable. Good as a teaching / learning model where inspecting checkpoints matters.
Visit Olmo 3 (AI2)Pick Google Veo 3.1 if...
- ✓Higher output quality (9.5 vs 8)
- ✓Easier to use (7.5 vs 6)
Creators who need the highest-quality AI video available and want free or low-cost access. The April 2026 free rollout to every Google account via Google Vids makes Veo 3.1 the new default starting point for anyone trying AI video seriously. Professional production teams benefit from Ultra's unlimited generations.
Visit Google Veo 3.1Our Verdict
Olmo 3 (AI2) and Google Veo 3.1 are extremely close overall. Your choice comes down to specific needs -- Olmo 3 (AI2) is better for ai researchers doing reproducibility work, training-data studies, instruction-tuning research, or rlhf-free (rlzero) experimentation, while Google Veo 3.1 works best for creators who need the highest-quality ai video available and want free or low-cost access.