# Nemotron 3 Nano 30B A3B vs Nemotron 3 Nano 4B (slim)

> Nemotron 3 Nano 30B A3B scores 67.1 (B) to Nemotron 3 Nano 4B's 56.8 (C) for open-weight models you run yourself. Prices, MCP, x402, uptime and agent notes side by side.

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Nemotron 3 Nano 30B A3B scores 67.1 (B) on agent readiness against Nemotron 3 Nano 4B's 56.8 (C), and leads in 3 of 5 scored categories. Nemotron 3 Nano 4B leads on risk. Both do open-weight models you run yourself.

- Nemotron 3 Nano 30B A3B: B 67.1, rank #12 of 100 open-weight models · https://www.anchorterminal.com/tools/nemotron-3-nano-30b-a3b.min.md
- Nemotron 3 Nano 4B: C 56.8, rank #73 of 100 open-weight models · https://www.anchorterminal.com/tools/nemotron-3-nano-4b.min.md
- Nemotron 3 Nano 30B A3B, good for Agents with a 24 to 32 GB GPU or Mac that want a quick tool-calling and reasoning cousin with very long context. Ahead on Capability, 46 against 25; Agent interface, 90 against 70; Documentation and upkeep, 75 against 55.
- Nemotron 3 Nano 4B, good for Agents on laptops, edge boards and small GPUs that need a cheap local tool-calling helper in English Ahead on Risk, 65 against 60.

| Category | Nemotron 3 Nano 30B A3B | Nemotron 3 Nano 4B |
| --- | --- | --- |
| Capability (35%) | 46 | 25 |
| Reach (25%) | 90 | 90 |
| Risk (20%) | 60 | 65 |
| Agent interface (10%) | 90 | 70 |
| Documentation and upkeep (10%) | 75 | 55 |

| Fact (where they differ) | Nemotron 3 Nano 30B A3B | Nemotron 3 Nano 4B |
| --- | --- | --- |
| Licence | NVIDIA Nemotron Open Model License (custom, Apache-style, commercial use allowed, not an OSI licence) | NVIDIA Nemotron Open Model License |
| Last release | 2026-08-24 | 2026-03-16 |
| Terms last updated |  | no document linked |