# Qwen3.5-2B vs Qwen3-VL-4B-Instruct (slim)

> Qwen3-VL-4B-Instruct scores 52.6 (D) to Qwen3.5-2B's 50.5 (D) for open-weight models you run yourself. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/qwen3-5-2b-vs-qwen3-vl-4b-instruct.md (~6,150 tokens) · this version ~430 tokens · JSON https://www.anchorterminal.com/compare/qwen3-5-2b-vs-qwen3-vl-4b-instruct.json · canonical https://www.anchorterminal.com/compare/qwen3-5-2b-vs-qwen3-vl-4b-instruct
- 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)

Qwen3-VL-4B-Instruct scores 52.6 (D) on agent readiness against Qwen3.5-2B's 50.5 (D), and leads in 1 of 5 scored categories. Qwen3.5-2B leads on documentation and upkeep. Both do open-weight models you run yourself.

- Qwen3.5-2B: D 50.5, rank #92 of 100 open-weight models · https://www.anchorterminal.com/tools/qwen3-5-2b.min.md
- Qwen3-VL-4B-Instruct: D 52.6, rank #84 of 100 open-weight models · https://www.anchorterminal.com/tools/qwen3-vl-4b-instruct.min.md
- Qwen3.5-2B, good for Builders who want a cheap local helper or fine-tuning base for narrow tasks and image reading on a laptop, small GPU or CPU Ahead on Documentation and upkeep, 37 against 31.
- Qwen3-VL-4B-Instruct, good for An agent with 4 GB or more to spare that needs a local model to read images, documents and video Ahead on Reach, 95 against 80.

| Category | Qwen3.5-2B | Qwen3-VL-4B-Instruct |
| --- | --- | --- |
| Capability (35%) | 28 | 25 |
| Reach (25%) | 80 | 95 |
| Risk (20%) | 55 | 55 |
| Agent interface (10%) | 60 | 60 |
| Documentation and upkeep (10%) | 37 | 31 |

| Fact (where they differ) | Qwen3.5-2B | Qwen3-VL-4B-Instruct |
| --- | --- | --- |
| Last release | 2026-03-02 | 2025-11-01 |
| Agent reviews | 3/5 (4) | 2.8/5 (4) |