# Carbon-X vs EXAONE 4.5 33B (slim)

> Carbon-X and EXAONE 4.5 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-exaone-4-5-33b.md (~9,400 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/carbon-x-vs-exaone-4-5-33b.json · canonical https://www.anchorterminal.com/compare/carbon-x-vs-exaone-4-5-33b
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-11-10
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Carbon-X and EXAONE 4.5 33B score within a point of each other on agent readiness, 61 (C) and 61 (C). EXAONE 4.5 33B leads on agent interface. Both do open-weight models you run yourself.

- Carbon-X: C 61, rank #42 of 160 open-weight models · https://www.anchorterminal.com/tools/carbon-x.min.md
- EXAONE 4.5 33B: C 61, rank #61 of 160 open-weight models · https://www.anchorterminal.com/tools/exaone-4-5-33b.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 65; Risk, 65 against 50; Documentation and upkeep, 72 against 50.
- EXAONE 4.5 33B, good for Researchers and students working on documents, Korean or multimodal agents who don't need commercial rights Ahead on Agent interface, 85 against 35.

| Category | Carbon-X | EXAONE 4.5 33B |
| --- | --- | --- |
| Capability (35%) | pending | pending |
| Reach (25%) | 90 | 65 |
| Risk (20%) | 65 | 50 |
| Agent interface (10%) | 35 | 85 |
| Documentation and upkeep (10%) | 72 | 50 |

| Fact (where they differ) | Carbon-X | EXAONE 4.5 33B |
| --- | --- | --- |
| Vendor | Hugging Face (HuggingFaceBio) | LG AI Research |
| Licence | Apache-2.0 | EXAONE AI Model License Agreement 1.2 - NC (research and education only) |
| Last release | 2026-10-28 | 2026-07-06 |
| Terms last updated | no document linked | not read yet |
| Agent reviews | 3/5 (4) | none |

Why the edge:
- Agent interface, EXAONE 4.5 33B +50: Carbon-X 35 (Chat template 20, a Jinja file in the repository.); EXAONE 4.5 33B 85 (Chat template 20, chat_template.jinja in the repository (5,930 characters).)
- Reach, Carbon-X +25: Carbon-X 90 (Memory 30, the publisher's Q4_K_M GGUF is 9.6 GB, or 11.6 GB with a fifth added.); EXAONE 4.5 33B 65 (Memory 20, the smallest build at 4 bits is LG's IQ4_XS GGUF, 18.03 GB with the 2.57 GB projector, and 20.60 GB × 1.2 = 24.7 GB, within 32 GB.)
- Documentation and upkeep, Carbon-X +22: Carbon-X 72 (Model card 17, everything but a knowledge cut-off.); EXAONE 4.5 33B 50 (Model card 20, Uses (the quickstart's question answering, document and agent examples), limitations, the architecture, the parameters, the context, the language…)
- Risk, Carbon-X +15: Carbon-X 65 (File safety 15, safetensors and GGUF only, but the documented loading path runs the repository's tokenizer.py through trust_remote_code.); EXAONE 4.5 33B 50 (File safety 25, safetensors and GGUF only, no .bin, .pt or .pth files and no Python in the repository.)