Side-by-side comparison of pricing, 12 benchmarks, and generation speed.
| Metric | o4-mini (high) | Qwen3.5 Omni Plus |
|---|---|---|
| Input ($/M tokens) | $1.1 | $0.4 |
| Output ($/M tokens) | $4.4 | $4.8 |
Data from Artificial Analysis API — 12 benchmarks
Qwen3.5 Omni Plus is cheaper overall. Its blended price (3:1 input/output ratio) is $1.50/M tokens vs $1.93/M for o4-mini (high).
o4-mini (high) wins 8 out of 12 benchmarks compared to 4 for Qwen3.5 Omni Plus. See the detailed benchmark chart above for per-category results.
o4-mini (high) generates tokens faster at 128 tok/s vs 50 tok/s. However, Qwen3.5 Omni Plus has lower time-to-first-token (1.32s vs 17.56s).
Choose based on your priorities: Qwen3.5 Omni Plus for lower cost, o4-mini (high) for stronger benchmark performance, and o4-mini (high) for faster generation. For latency-sensitive apps, check the TTFT comparison above.