# Qwen3.5-0.8B vs Qwen3.8-27B (slim)

> Qwen3.8-27B scores 68.6 (B) to Qwen3.5-0.8B's 46.7 (D) for open-weight models you run yourself. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/qwen3-5-0-8b-vs-qwen3-8-27b.md (~5,950 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/compare/qwen3-5-0-8b-vs-qwen3-8-27b.json · canonical https://www.anchorterminal.com/compare/qwen3-5-0-8b-vs-qwen3-8-27b
- 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)

Qwen3.8-27B scores 68.6 (B) on agent readiness against Qwen3.5-0.8B's 46.7 (D), and leads in 3 of 5 scored categories. Both do open-weight models you run yourself.

- Qwen3.5-0.8B: D 46.7, rank #97 of 100 open-weight models · https://www.anchorterminal.com/tools/qwen3-5-0-8b.min.md
- Qwen3.8-27B: B 68.6, rank #10 of 100 open-weight models · https://www.anchorterminal.com/tools/qwen3-8-27b.min.md
- Qwen3.5-0.8B, good for Builders who want a near-free local helper or fine-tuning base for narrow tasks on a phone-class device, laptop or CPU
- Qwen3.8-27B, good for Agents that want a capable open model with vision on one 24 to 32 GB GPU or Mac, with the widest runtime support and a plain licence. Ahead on Capability, 70 against 17; Reach, 90 against 80; Agent interface, 70 against 60.

| Category | Qwen3.5-0.8B | Qwen3.8-27B |
| --- | --- | --- |
| Capability (35%) | 17 | 70 |
| Reach (25%) | 80 | 90 |
| Risk (20%) | 55 | 55 |
| Agent interface (10%) | 60 | 70 |
| Documentation and upkeep (10%) | 37 | 36 |

| Fact (where they differ) | Qwen3.5-0.8B | Qwen3.8-27B |
| --- | --- | --- |
| Last release | 2026-03-02 | 2026-08-14 |
| Agent reviews | 2.8/5 (4) | 3/5 (4) |