# InternVL3.5-GPT-OSS-20B-A4B-Preview vs MiniMax-M2.5 (slim)

> MiniMax-M2.5 scores 57.5 (C) to InternVL3.5-GPT-OSS-20B-A4B-Preview's 51.2 (D) for open-weight models you run yourself. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/internvl3-5-gpt-oss-20b-a4b-preview-vs-minimax-m2-5.md (~7,000 tokens) · this version ~530 tokens · JSON https://www.anchorterminal.com/compare/internvl3-5-gpt-oss-20b-a4b-preview-vs-minimax-m2-5.json · canonical https://www.anchorterminal.com/compare/internvl3-5-gpt-oss-20b-a4b-preview-vs-minimax-m2-5
- 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)

MiniMax-M2.5 scores 57.5 (C) on agent readiness against InternVL3.5-GPT-OSS-20B-A4B-Preview's 51.2 (D), and leads in 2 of 4 scored categories. InternVL3.5-GPT-OSS-20B-A4B-Preview leads on risk and documentation and upkeep. Both do open-weight models you run yourself.

- InternVL3.5-GPT-OSS-20B-A4B-Preview: D 51.2, rank #90 of 100 open-weight models · https://www.anchorterminal.com/tools/internvl3-5-gpt-oss-20b-a4b-preview.min.md
- MiniMax-M2.5: C 57.5, rank #71 of 100 open-weight models · https://www.anchorterminal.com/tools/minimax-m2-5.min.md
- InternVL3.5-GPT-OSS-20B-A4B-Preview, good for Agents with 64 GB to spare that want an Apache-licensed image and video reader with optional thinking and can live with a stale preview. Ahead on Risk, 55 against 30; Documentation and upkeep, 28 against 22.
- MiniMax-M2.5, good for Teams with a 4 to 8 GPU server who want an open agent and coding model with parallel tool calls and can live with its use policy Ahead on Reach, 65 against 60; Agent interface, 75 against 45.

| Category | InternVL3.5-GPT-OSS-20B-A4B-Preview | MiniMax-M2.5 |
| --- | --- | --- |
| Capability (35%) | pending | pending |
| Reach (25%) | 60 | 65 |
| Risk (20%) | 55 | 30 |
| Agent interface (10%) | 45 | 75 |
| Documentation and upkeep (10%) | 28 | 22 |

| Fact (where they differ) | InternVL3.5-GPT-OSS-20B-A4B-Preview | MiniMax-M2.5 |
| --- | --- | --- |
| Vendor | OpenGVLab (Shanghai AI Laboratory) | MiniMax |
| Licence | Apache-2.0; a merge of openai/gpt-oss-20b (Apache 2.0 with OpenAI's usage policy) and OpenGVLab/InternViT-300M-448px-V2_5 (MIT) | MiniMax Model License (model) and modified MIT (code) |
| Last release | 2025-09-08 | 2026-02-12 |