Side-by-side comparison of pricing, 12 benchmarks, and generation speed.
| Metric | Gemini 3.7 Flash (high) | Qwen3.5 397B A17B (Non-reasoning) |
|---|---|---|
| Input ($/M tokens) | $0.75 | $0.6 |
| Output ($/M tokens) | $3.75 | $3.6 |
Verdict. Gemini 3.7 Flash (high) wins the overall benchmark matchup 2–0 across 2 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, Qwen3.5 397B A17B (Non-reasoning) is meaningfully cheaper if your traffic is output-heavy (long completions, document generation, agent loops). Qwen3.5 397B A17B (Non-reasoning) makes more sense when output volume is low and absolute reasoning quality justifies the premium.
Strengths. Gemini 3.7 Flash (high) is strongest on Coding Index (76.1), Intelligence Index (56.0). Qwen3.5 397B A17B (Non-reasoning) leads on Intelligence Index (32.7).
Speed. On throughput, Gemini 3.7 Flash (high) generates tokens at 340 tok/s versus 87 tok/s — about 74% faster. On time-to-first-token, Qwen3.5 397B A17B (Non-reasoning) responds in 2160ms vs 9830ms, which matters most for chat-style UIs.
Provider. Google and Alibaba sell to overlapping but distinct developer audiences: Google tends to ship frontier reasoning models with premium positioning, while Alibaba 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): Gemini 3.7 Flash (high) costs $78.75 ($945/year); Qwen3.5 397B A17B (Non-reasoning) costs $72.00 ($864/year). At a smaller 5M-input/2M-output scale (single-developer tool or prototype): Gemini 3.7 Flash (high) ≈ $11.25/run, Qwen3.5 397B A17B (Non-reasoning) ≈ $10.20/run. At agent/realtime scale (200M input / 100M output per million requests): Gemini 3.7 Flash (high) ≈ $525/run, Qwen3.5 397B A17B (Non-reasoning) ≈ $480/run. Qwen3.5 397B A17B (Non-reasoning) becomes more attractive at higher volume — the absolute per-token pricing difference compounds when you ship at scale.
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
Qwen3.5 397B A17B (Non-reasoning) is cheaper overall. Its blended price (3:1 input/output ratio) is $1.35/M tokens vs $1.50/M for Gemini 3.7 Flash (high).
Gemini 3.7 Flash (high) wins 2 out of 12 benchmarks compared to 0 for Qwen3.5 397B A17B (Non-reasoning). See the detailed benchmark chart above for per-category results.
Gemini 3.7 Flash (high) generates tokens faster at 340 tok/s vs 87 tok/s. However, Qwen3.5 397B A17B (Non-reasoning) has lower time-to-first-token (2.16s vs 9.83s).
Choose based on your priorities: Qwen3.5 397B A17B (Non-reasoning) for lower cost, Gemini 3.7 Flash (high) for stronger benchmark performance, and Gemini 3.7 Flash (high) for faster generation. For latency-sensitive apps, check the TTFT comparison above.