Side-by-side comparison of pricing, 12 benchmarks, and generation speed.
| Metric | Qwen3.5 35B A3B (Reasoning) | GPT-5 mini (minimal) |
|---|---|---|
| Input ($/M tokens) | $0.25 | $0.25 |
| Output ($/M tokens) | $2 | $2 |
Verdict. Qwen3.5 35B A3B (Reasoning) wins the overall benchmark matchup 1–0 across 1 overlapping categories, but raw benchmark score is only one input to the decision.
Pricing. Both models sit in the budget bracket for output-token pricing. At 1.0× the per-million-token cost, GPT-5 mini (minimal) is meaningfully cheaper if your traffic is output-heavy (long completions, document generation, agent loops). GPT-5 mini (minimal) makes more sense when output volume is low and absolute reasoning quality justifies the premium.
Strengths. Qwen3.5 35B A3B (Reasoning) is strongest on Intelligence Index (29.9). GPT-5 mini (minimal) leads on Intelligence Index (14.3).
Speed. On throughput, Qwen3.5 35B A3B (Reasoning) generates tokens at 151 tok/s versus 94 tok/s — about 38% faster. On time-to-first-token, GPT-5 mini (minimal) responds in 910ms vs 2060ms, which matters most for chat-style UIs.
Provider. Alibaba and OpenAI sell to overlapping but distinct developer audiences: Alibaba tends to ship frontier reasoning models with premium positioning, while OpenAI often prices more aggressively. Your existing vendor relationships, billing, and SLA preferences may matter as much as the raw numbers above.
Workload cost. Workload scenarios (per million requests at 30M input + 15M output tokens): Qwen3.5 35B A3B (Reasoning) costs $37.50 ($450/year); GPT-5 mini (minimal) costs $37.50 ($450/year). At a smaller 5M-input/2M-output scale (single-developer tool or prototype): Qwen3.5 35B A3B (Reasoning) ≈ $5.25/run, GPT-5 mini (minimal) ≈ $5.25/run. At agent/realtime scale (200M input / 100M output per million requests): Qwen3.5 35B A3B (Reasoning) ≈ $250/run, GPT-5 mini (minimal) ≈ $250/run.
Recommendation. Both models have legitimate use cases — the right answer depends on whether you are optimizing for benchmark ceiling, latency, or unit cost. Start with the cheaper / faster model, evaluate against your specific task, and only switch if the upgrade shows a meaningful lift.
Head-to-head deltas
Data from Artificial Analysis API — 12 benchmarks
Both models have similar pricing. Check the detailed breakdown above for input vs output token costs.
Qwen3.5 35B A3B (Reasoning) wins 1 out of 12 benchmarks compared to 0 for GPT-5 mini (minimal). See the detailed benchmark chart above for per-category results.
Qwen3.5 35B A3B (Reasoning) generates tokens faster at 151 tok/s vs 94 tok/s. However, GPT-5 mini (minimal) has lower time-to-first-token (0.91s vs 2.06s).
Choose based on your priorities: both are similarly priced, Qwen3.5 35B A3B (Reasoning) for stronger benchmark performance, and Qwen3.5 35B A3B (Reasoning) for faster generation. For latency-sensitive apps, check the TTFT comparison above.