GPT-5.4 Pro vs Qwen3.5 27B: Specs & Benchmark Comparison
| Characteristic | GPT-5.4 Pro | Qwen3.5 27B |
|---|---|---|
| Company | OpenAI | Alibaba |
| Release Date | March 1, 2026 | March 1, 2026 |
| Parameters | — | 27B |
| Multimodal | Yes | No |
| Context (input) | 1.0M | — |
| Context (output) | 128K | — |
| Input Price / 1M | $15.00 | — |
| Output Price / 1M | $225.00 | — |
| Average Score | 0.0 | 0.9 |
Verdict
Both models show equal results — the choice depends on your specific use case.
Recency
Both models were released around the same time: 3/1/2026 and 3/1/2026.
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The GPT-5.4 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 GPT-5.4 Pro or Qwen3.5 27B page. See also the complete list of AI model comparisons.