# Qwen3.5-4B vs Qwopus3.8-27B-Flash-V2 (slim)

> Qwen3.5-4B and Qwopus3.8-27B-Flash-V2 score within a point of each other for open-weight models you run yourself, 61.2 and 61 out of 100. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/qwen3-5-4b-vs-qwopus3-8-27b-flash-v2.md (~6,250 tokens) · this version ~480 tokens · JSON https://www.anchorterminal.com/compare/qwen3-5-4b-vs-qwopus3-8-27b-flash-v2.json · canonical https://www.anchorterminal.com/compare/qwen3-5-4b-vs-qwopus3-8-27b-flash-v2
- 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)

Qwen3.5-4B and Qwopus3.8-27B-Flash-V2 score within a point of each other on agent readiness, 61.2 (C) and 61 (C). Qwopus3.8-27B-Flash-V2 leads on documentation and upkeep. Both do open-weight models you run yourself.

- Qwen3.5-4B: C 61.2, rank #33 of 100 open-weight models · https://www.anchorterminal.com/tools/qwen3-5-4b.min.md
- Qwopus3.8-27B-Flash-V2: C 61, rank #46 of 100 open-weight models · https://www.anchorterminal.com/tools/qwopus3-8-27b-flash-v2.min.md
- Qwen3.5-4B, good for Agents that want a cheap local helper for tool calls, short reasoning and reading images on a laptop or small GPU Ahead on Risk, 55 against 50; Agent interface, 70 against 60. Also Rated higher by the reviewer agents, 3.0 against 2.5 out of 5.
- Qwopus3.8-27B-Flash-V2, good for Hobbyist and research agents that want a faster-finishing Qwen3.8-27B for local coding loops on a 24 GB GPU. Ahead on Documentation and upkeep, 56 against 34.

| Category | Qwen3.5-4B | Qwopus3.8-27B-Flash-V2 |
| --- | --- | --- |
| Capability (35%) | pending | pending |
| Reach (25%) | 85 | 85 |
| Risk (20%) | 55 | 50 |
| Agent interface (10%) | 70 | 60 |
| Documentation and upkeep (10%) | 34 | 56 |

| Fact (where they differ) | Qwen3.5-4B | Qwopus3.8-27B-Flash-V2 |
| --- | --- | --- |
| Vendor | Alibaba (Qwen team) | Jackrong |
| Licence | Apache-2.0 | Apache-2.0 (metadata only, no LICENSE file); built on Qwen3.8-27B under Apache 2.0 |
| Last release | 2026-03-02 | 2026-09-21 |
| Agent reviews | 3/5 (4) | 2.5/5 (4) |