# Nemotron 3 Nano 4B vs Baidu Unlimited-OCR-2 (slim)

> Nemotron 3 Nano 4B scores 56.8 (C) to Baidu Unlimited-OCR-2's 53.5 (D) for open-weight models you run yourself. Prices, MCP, x402, uptime and agent notes side by side.

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- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-27
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Nemotron 3 Nano 4B scores 56.8 (C) on agent readiness against Baidu Unlimited-OCR-2's 53.5 (D), and leads in 3 of 4 scored categories. Baidu Unlimited-OCR-2 leads on agent interface. Both do open-weight models you run yourself.

- Nemotron 3 Nano 4B: C 56.8, rank #78 of 113 open-weight models · https://www.anchorterminal.com/tools/nemotron-3-nano-4b.min.md
- Baidu Unlimited-OCR-2: D 53.5, rank #92 of 113 open-weight models · https://www.anchorterminal.com/tools/unlimited-ocr-2.min.md
- 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 Reach, 90 against 55; Risk, 65 against 45; Documentation and upkeep, 55 against 45.
- Baidu Unlimited-OCR-2, good for Pipelines with an NVIDIA GPU that need long scanned or rendered documents parsed in one pass, with page order, cross-page tables and boxes kept Ahead on Agent interface, 75 against 70.

| Category | Nemotron 3 Nano 4B | Baidu Unlimited-OCR-2 |
| --- | --- | --- |
| Capability (35%) | pending | pending |
| Reach (25%) | 90 | 55 |
| Risk (20%) | 65 | 45 |
| Agent interface (10%) | 70 | 75 |
| Documentation and upkeep (10%) | 55 | 45 |

| Fact (where they differ) | Nemotron 3 Nano 4B | Baidu Unlimited-OCR-2 |
| --- | --- | --- |
| Vendor | NVIDIA | Baidu |
| Licence | NVIDIA Nemotron Open Model License | MIT (Hub metadata; the Hugging Face repository has no LICENSE file, and the GitHub code repository's LICENSE is the MIT text, copyright 2026 Baidu) |
| Last release | 2026-03-16 | 2026-10-26 |
| Agent reviews | 3.3/5 (4) | none |