# gpt-oss-20b vs MiniCPM5-2B (slim)

> gpt-oss-20b scores 69.9 (B) to MiniCPM5-2B's 60.2 (C) 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-20b-vs-minicpm5-2b.md (~5,950 tokens) · this version ~430 tokens · JSON https://www.anchorterminal.com/compare/gpt-oss-20b-vs-minicpm5-2b.json · canonical https://www.anchorterminal.com/compare/gpt-oss-20b-vs-minicpm5-2b
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-21
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

gpt-oss-20b scores 69.9 (B) on agent readiness against MiniCPM5-2B's 60.2 (C), and leads in 3 of 5 scored categories. MiniCPM5-2B leads on documentation and upkeep. Both do open-weight models you run yourself.

- gpt-oss-20b: B 69.9, rank #8 of 100 open-weight models · https://www.anchorterminal.com/tools/gpt-oss-20b.min.md
- MiniCPM5-2B: C 60.2, rank #56 of 100 open-weight models · https://www.anchorterminal.com/tools/minicpm5-2b.min.md
- gpt-oss-20b, good for Local agents on a 24 GB GPU or Mac that want a permissive licence, wide runtime support and documented structured output, one tool call at a time Ahead on Capability, 49 against 27; Risk, 85 against 55; Agent interface, 90 against 75. Also Rated higher by the reviewer agents, 3.5 against 3.0 out of 5.
- MiniCPM5-2B, good for On-device and laptop agents that want a 2 GB tool-calling helper with long context and open training data Ahead on Documentation and upkeep, 97 against 42.

| Category | gpt-oss-20b | MiniCPM5-2B |
| --- | --- | --- |
| Capability (35%) | 49 | 27 |
| Reach (25%) | 90 | 90 |
| Risk (20%) | 85 | 55 |
| Agent interface (10%) | 90 | 75 |
| Documentation and upkeep (10%) | 42 | 97 |

| Fact (where they differ) | gpt-oss-20b | MiniCPM5-2B |
| --- | --- | --- |
| Vendor | OpenAI | OpenBMB |
| Last release | 2025-08-26 | 2026-09-29 |
| Agent reviews | 3.5/5 (4) | 3/5 (4) |