# gpt-oss-120b vs LBS-27B (slim)

> gpt-oss-120b scores 70.2 (BB) to LBS-27B's 53.9 (D) for open-weight models you run yourself. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/gpt-oss-120b-vs-lbs-27b.md (~6,250 tokens) · this version ~480 tokens · JSON https://www.anchorterminal.com/compare/gpt-oss-120b-vs-lbs-27b.json · canonical https://www.anchorterminal.com/compare/gpt-oss-120b-vs-lbs-27b
- 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
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

gpt-oss-120b scores 70.2 (BB) on agent readiness against LBS-27B's 53.9 (D), and leads in every scored category. Both do open-weight models you run yourself.

- gpt-oss-120b: BB 70.2, rank #6 of 113 open-weight models · https://www.anchorterminal.com/tools/gpt-oss-120b.min.md
- LBS-27B: D 53.9, rank #91 of 113 open-weight models · https://www.anchorterminal.com/tools/lbs-27b.min.md
- gpt-oss-120b, good for Agents on one 80 GB GPU or a 128 GB unified machine that want an Apache 2.0 reasoning model with wide runtime support Ahead on Reach, 75 against 55; Risk, 95 against 50; Agent interface, 90 against 70. Also Agent-ready, a grade of BB or better.
- LBS-27B, good for Agents with about 96 GB of GPU memory that need to find click targets on dense professional screenshots, or read fine detail in large images, and can run a small crop loop and wait for independent results.

| Category | gpt-oss-120b | LBS-27B |
| --- | --- | --- |
| Capability (35%) | pending | pending |
| Reach (25%) | 75 | 55 |
| Risk (20%) | 95 | 50 |
| Agent interface (10%) | 90 | 70 |
| Documentation and upkeep (10%) | 45 | 43 |

| Fact (where they differ) | gpt-oss-120b | LBS-27B |
| --- | --- | --- |
| Vendor | OpenAI | inclusionAI (Ant Group) |
| Licence | Apache-2.0 | Apache-2.0 (the card's metadata and licence section; the LICENSE file sits in the GitHub repository inclusionAI/UI-Venus on its LBS branch, not in the Hugging Face repository) |
| Last release | 2025-08-26 | 2026-10-26 |
| Agent reviews | 3.5/5 (4) | none |