GPT-5.4 mini vs Qwen3.5-397B-A17B: Specs & Benchmark Comparison
| Characteristic | GPT-5.4 mini | Qwen3.5-397B-A17B |
|---|---|---|
| Company | OpenAI | Alibaba |
| Release Date | March 1, 2026 | February 15, 2026 |
| Parameters | — | 397B |
| Multimodal | Yes | Yes |
| Context (input) | 400K | — |
| Context (output) | 128K | — |
| Input Price / 1M | $0.42 | — |
| Output Price / 1M | $5.50 | — |
| Average Score | 0.8 | 0.9 |
Verdict
GPT-5.4 mini leads in 1 out of 2 comparison categories.
Overall Performance
Both models show comparable average scores: GPT-5.4 mini — 0.8, Qwen3.5-397B-A17B — 0.9.
Recency
GPT-5.4 mini is newer: released 3/1/2026 vs 2/15/2026.
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The GPT-5.4 mini and Qwen3.5-397B-A17B 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 mini or Qwen3.5-397B-A17B page. See also the complete list of AI model comparisons.