Hy4 preview vs Qwen3.8-27B: Specs & Benchmark Comparison
| Characteristic | Hy4 preview | Qwen3.8-27B |
|---|---|---|
| Company | Tencent | Alibaba |
| Release Date | August 28, 2026 | August 14, 2026 |
| Parameters | 770B | 28B |
| Multimodal | No | Yes |
| Average Score | 0.6 | 0.7 |
| Benchmarks | ||
| Job Bench | 0.6 | 0.3 |
| Agents' Last Exam | 0.2 | 0.4 |
| NL2Repo | 0.6 | 0.4 |
| Terminal-Bench 2.1 | 0.9 | 0.7 |
| SWE-Bench Pro | 0.7 | 0.6 |
| GPQA | 0.9 | 0.9 |
Visual Benchmark Comparison
Hy4 preview
Qwen3.8-27B
Job Bench0.6 vs 0.3
0.6
0.3
Agents' Last Exam0.2 vs 0.4
0.2
0.4
NL2Repo0.6 vs 0.4
0.6
0.4
Terminal-Bench 2.10.9 vs 0.7
0.9
0.7
SWE-Bench Pro0.7 vs 0.6
0.7
0.6
GPQA0.9 vs 0.9
0.9
0.9
Verdict
Hy4 preview leads in 1 out of 2 comparison categories.
Overall Performance
Both models show comparable average scores: Hy4 preview — 0.6, Qwen3.8-27B — 0.7.
Recency
Hy4 preview is newer: released 8/28/2026 vs 8/14/2026.
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Frequently Asked Questions
Which is better for coding — Hy4 preview or Qwen3.8-27B?
Direct comparison on the SWE-Bench benchmark is not available. We recommend reviewing other metrics on the comparison page.
Which model is cheaper — Hy4 preview or Qwen3.8-27B?
API pricing data is available on the individual model pages.
Which has a larger context window — Hy4 preview or Qwen3.8-27B?
Context window data is available on the individual model pages.
The Hy4 preview and Qwen3.8-27B comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the Hy4 preview or Qwen3.8-27B page. See also the complete list of AI model comparisons.