# Gemma 4 31B IT vs InternVL3.5-GPT-OSS-20B-A4B-Preview (slim)

> Gemma 4 31B IT scores 74.1 (BB) 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/gemma-4-31b-it-vs-internvl3-5-gpt-oss-20b-a4b-preview.md (~7,000 tokens) · this version ~530 tokens · JSON https://www.anchorterminal.com/compare/gemma-4-31b-it-vs-internvl3-5-gpt-oss-20b-a4b-preview.json · canonical https://www.anchorterminal.com/compare/gemma-4-31b-it-vs-internvl3-5-gpt-oss-20b-a4b-preview
- 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
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Gemma 4 31B IT scores 74.1 (BB) on agent readiness against InternVL3.5-GPT-OSS-20B-A4B-Preview's 51.2 (D), and leads in every scored category. Both do open-weight models you run yourself.

- Gemma 4 31B IT: BB 74.1, rank #2 of 100 open-weight models · https://www.anchorterminal.com/tools/gemma-4-31b-it.min.md
- 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
- Gemma 4 31B IT, good for An agent with a 24 GB GPU or more that wants a dense multimodal cousin with tool calling under a plain licence Ahead on Reach, 95 against 60; Risk, 70 against 55; Agent interface, 85 against 45; Documentation and upkeep, 65 against 28. Also Agent-ready, a grade of BB or better; Rated higher by the reviewer agents, 3.8 against 1.8 out of 5.
- 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.

| Category | Gemma 4 31B IT | InternVL3.5-GPT-OSS-20B-A4B-Preview |
| --- | --- | --- |
| Capability (35%) | pending | pending |
| Reach (25%) | 95 | 60 |
| Risk (20%) | 70 | 55 |
| Agent interface (10%) | 85 | 45 |
| Documentation and upkeep (10%) | 65 | 28 |

| Fact (where they differ) | Gemma 4 31B IT | InternVL3.5-GPT-OSS-20B-A4B-Preview |
| --- | --- | --- |
| Vendor | Google DeepMind | OpenGVLab (Shanghai AI Laboratory) |
| Licence | Apache-2.0 | 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) |
| llms.txt | yes | no |
| Last release | 2026-07-20 | 2025-09-08 |
| Agent reviews | 3.8/5 (4) | 1.8/5 (4) |