o1-pro vs Qwen3.5 27B: Specs & Benchmark Comparison
| Characteristic | o1-pro | Qwen3.5 27B |
|---|---|---|
| Company | OpenAI | Alibaba |
| Release Date | December 17, 2024 | March 1, 2026 |
| Parameters | — | 27B |
| Multimodal | Yes | No |
| Average Score | 0.8 | 0.9 |
Verdict
Qwen3.5 27B leads in 1 out of 2 comparison categories.
Overall Performance
Both models show comparable average scores: o1-pro — 0.8, Qwen3.5 27B — 0.9.
Recency
Qwen3.5 27B is newer: released 3/1/2026 vs 12/17/2024.
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Frequently Asked Questions
Which is better for coding — o1-pro or Qwen3.5 27B?
Direct comparison on the SWE-Bench benchmark is not available. We recommend reviewing other metrics on the comparison page.
Which model is cheaper — o1-pro or Qwen3.5 27B?
API pricing data is available on the individual model pages.
Which has a larger context window — o1-pro or Qwen3.5 27B?
Context window data is available on the individual model pages.
The o1-pro and Qwen3.5 27B comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the o1-pro or Qwen3.5 27B page. See also the complete list of AI model comparisons.