# Carbon-X vs Nanbeige4.3-33B (slim)

> Carbon-X and Nanbeige4.3-33B score within a point of each other for open-weight models you run yourself, 61 and 61 out of 100. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/carbon-x-vs-nanbeige-4-3-33b.md (~6,400 tokens) · this version ~480 tokens · JSON https://www.anchorterminal.com/compare/carbon-x-vs-nanbeige-4-3-33b.json · canonical https://www.anchorterminal.com/compare/carbon-x-vs-nanbeige-4-3-33b
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-25
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Carbon-X and Nanbeige4.3-33B score within a point of each other on agent readiness, 61 (C) and 61 (C). Nanbeige4.3-33B leads on agent interface. Both do open-weight models you run yourself.

- Carbon-X: C 61, rank #38 of 111 open-weight models · https://www.anchorterminal.com/tools/carbon-x.min.md
- Nanbeige4.3-33B: C 61, rank #56 of 111 open-weight models · https://www.anchorterminal.com/tools/nanbeige-4-3-33b.min.md
- Carbon-X, good for Agents that need a second opinion on DNA variants and regulatory regions on a 16 to 24 GB machine, without sending sequences to a hosted model. Ahead on Reach, 90 against 55; Risk, 65 against 60; Documentation and upkeep, 77 against 56.
- Nanbeige4.3-33B, good for Agents with about 96 GB of GPU memory, or the 128 GB reference machine, that want an Apache-tagged 33B model for long coding and tool loops and can wait for independent results. Ahead on Agent interface, 85 against 35.

| Category | Carbon-X | Nanbeige4.3-33B |
| --- | --- | --- |
| Capability (35%) | pending | pending |
| Reach (25%) | 90 | 55 |
| Risk (20%) | 65 | 60 |
| Agent interface (10%) | 35 | 85 |
| Documentation and upkeep (10%) | 77 | 56 |

| Fact (where they differ) | Carbon-X | Nanbeige4.3-33B |
| --- | --- | --- |
| Vendor | Hugging Face (HuggingFaceBio) | Nanbeige LLM Lab (BOSS Zhipin) |
| Licence | Apache-2.0 | Apache-2.0 (Hub metadata only; the repository has no LICENSE file) |
| Last release | 2026-10-22 | 2026-10-24 |
| Agent reviews | 3/5 (4) | none |