Model Comparison
MiniMax M3 vs Nemotron 3 Ultra (550B A55B)Which is better in 2026?
MiniMax M3 significantly outperforms across most benchmarks.
Verdict: MiniMax M3 vs Nemotron 3 Ultra (550B A55B) — which is better?
MiniMax M3 (by MiniMax) and Nemotron 3 Ultra (550B A55B) (by NVIDIA) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.
MiniMax M3 outperforms in 5 benchmarks (BrowseComp, Finance Agent v2, GDPval-AA, SWE-Bench Verified, Terminal-Bench 2.1), while Nemotron 3 Ultra (550B A55B) is better at 0 benchmarks. MiniMax M3 significantly outperforms across most benchmarks.
Choose MiniMax M3 if…
- you want the strongest raw capability — it leads on 5 of 5 shared benchmarks
Choose Nemotron 3 Ultra (550B A55B) if…
- you want the most recent training data — it shipped Jun 2026
Performance Benchmarks
Comparative analysis across standard metrics
MiniMax M3 outperforms in 5 benchmarks (BrowseComp, Finance Agent v2, GDPval-AA, SWE-Bench Verified, Terminal-Bench 2.1), while Nemotron 3 Ultra (550B A55B) is better at 0 benchmarks.
MiniMax M3 significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Context Window
Maximum input and output token capacity
Only MiniMax M3 specifies input context (512,000 tokens). Only MiniMax M3 specifies output context (131,072 tokens).
Input Capabilities
Supported data types and modalities
MiniMax M3 supports multimodal inputs, whereas Nemotron 3 Ultra (550B A55B) does not.
MiniMax M3 can handle both text and other forms of data like images, making it suitable for multimodal applications.
MiniMax M3
Nemotron 3 Ultra (550B A55B)
License
Usage and distribution terms
MiniMax M3 is licensed under MIT, while Nemotron 3 Ultra (550B A55B) uses OpenMDW License v1.1.
License differences may affect how you can use these models in commercial or open-source projects.
MIT
Open weights
OpenMDW License v1.1
Open weights
Release Timeline
When each model was launched
MiniMax M3 was released on 2026-06-01, while Nemotron 3 Ultra (550B A55B) was released on 2026-06-04.
Nemotron 3 Ultra (550B A55B) is 0 month newer than MiniMax M3.
Jun 1, 2026
1 months ago
Jun 4, 2026
1 months ago
3d newerKnowledge Cutoff
When training data ends
Nemotron 3 Ultra (550B A55B) has a documented knowledge cutoff of 2025-09-30, while MiniMax M3's cutoff date is not specified.
We can confirm Nemotron 3 Ultra (550B A55B)'s training data extends to 2025-09-30, but cannot make a direct comparison without MiniMax M3's cutoff date.
—
Sep 2025
Outputs Comparison
Key Takeaways
MiniMax M3
View detailsMiniMax
No standout differentiators in the data we have for this pair.
Detailed Comparison
Interactive Arena
Judge for yourself.
Run your own prompts against MiniMax M3 and Nemotron 3 Ultra (550B A55B) side-by-side, then vote on the output you prefer.
| Feature |
|---|
FAQ
Common questions about MiniMax M3 vs Nemotron 3 Ultra (550B A55B).