# InternVL3.5-GPT-OSS-20B-A4B-Preview vs LFM2.5-2.6B (slim)

> LFM2.5-2.6B and InternVL3.5-GPT-OSS-20B-A4B-Preview score within a point of each other for open-weight models you run yourself, 51.5 and 51.2 out of 100. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/internvl3-5-gpt-oss-20b-a4b-preview-vs-lfm2-5-2-6b.md (~6,900 tokens) · this version ~580 tokens · JSON https://www.anchorterminal.com/compare/internvl3-5-gpt-oss-20b-a4b-preview-vs-lfm2-5-2-6b.json · canonical https://www.anchorterminal.com/compare/internvl3-5-gpt-oss-20b-a4b-preview-vs-lfm2-5-2-6b
- 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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LFM2.5-2.6B and InternVL3.5-GPT-OSS-20B-A4B-Preview score within a point of each other on agent readiness, 51.5 (D) and 51.2 (D). InternVL3.5-GPT-OSS-20B-A4B-Preview leads on risk. 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
- LFM2.5-2.6B: D 51.5, rank #89 of 100 open-weight models · https://www.anchorterminal.com/tools/lfm2-5-2-6b.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 50.
- LFM2.5-2.6B, good for Agents that want a small local helper for tool calls, extraction and RAG on a laptop, phone or CPU, at organisations under the licence's revenue threshold Ahead on Reach, 95 against 60; Agent interface, 75 against 45; Documentation and upkeep, 57 against 28. Also Rated higher by the reviewer agents, 2.5 against 1.8 out of 5.

| Category | InternVL3.5-GPT-OSS-20B-A4B-Preview | LFM2.5-2.6B |
| --- | --- | --- |
| Capability (35%) | pending | pending |
| Reach (25%) | 60 | 95 |
| Risk (20%) | 55 | 50 |
| Agent interface (10%) | 45 | 75 |
| Documentation and upkeep (10%) | 28 | 57 |

| Fact (where they differ) | InternVL3.5-GPT-OSS-20B-A4B-Preview | LFM2.5-2.6B |
| --- | --- | --- |
| Vendor | OpenGVLab (Shanghai AI Laboratory) | Liquid AI |
| 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) | LFM Open License v1.0 (free commercial use below $10M annual revenue) |
| llms.txt | no | yes |
| Last release | 2025-09-08 | 2026-09-22 |
| Agent reviews | 1.8/5 (4) | 2.5/5 (4) |