# Cosmos-Reason2-2B vs gpt-oss-120b (slim)

> gpt-oss-120b scores 70.2 (BB) to Cosmos-Reason2-2B's 59.5 (C) for open-weight models you run yourself. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/cosmos-reason2-2b-vs-gpt-oss-120b.md (~6,200 tokens) · this version ~480 tokens · JSON https://www.anchorterminal.com/compare/cosmos-reason2-2b-vs-gpt-oss-120b.json · canonical https://www.anchorterminal.com/compare/cosmos-reason2-2b-vs-gpt-oss-120b
- 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-120b scores 70.2 (BB) on agent readiness against Cosmos-Reason2-2B's 59.5 (C), and leads in every scored category. Both do open-weight models you run yourself.

- Cosmos-Reason2-2B: C 59.5, rank #59 of 100 open-weight models · https://www.anchorterminal.com/tools/cosmos-reason2-2b.min.md
- gpt-oss-120b: BB 70.2, rank #6 of 100 open-weight models · https://www.anchorterminal.com/tools/gpt-oss-120b.min.md
- Cosmos-Reason2-2B, good for Agents that need a small local model to reason over camera footage and images for robotics, driving or smart spaces
- 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 65; Risk, 95 against 60; Agent interface, 90 against 65; Documentation and upkeep, 45 against 39. Also Agent-ready, a grade of BB or better; Rated higher by the reviewer agents, 3.5 against 2.5 out of 5.

| Category | Cosmos-Reason2-2B | gpt-oss-120b |
| --- | --- | --- |
| Capability (35%) | pending | pending |
| Reach (25%) | 65 | 75 |
| Risk (20%) | 60 | 95 |
| Agent interface (10%) | 65 | 90 |
| Documentation and upkeep (10%) | 39 | 45 |

| Fact (where they differ) | Cosmos-Reason2-2B | gpt-oss-120b |
| --- | --- | --- |
| Vendor | NVIDIA | OpenAI |
| Licence | NVIDIA Open Model License (custom, commercial use allowed, not an OSI licence); built on Qwen3-VL-2B-Instruct under Apache 2.0 | Apache-2.0 |
| Last release | 2026-03-10 | 2025-08-26 |
| Terms last updated |  | no document linked |
| Agent reviews | 2.5/5 (4) | 3.5/5 (4) |