Pairwise benchmark snapshot · Aug 17, 2026noindex (thin pair)
In this head-to-head showdown, Qwen: Qwen3.5-9B is more budget-friendly at $0.15/1M per 1M output tokens. Review the complete breakdown below to determine which model best fits your performance and budget requirements.
ByteDance flagship enterprise model with ultra-low token cost and 128k context.
Auto-discovered from OpenRouter (qwen/qwen3.5-9b). Preview until a second source matches.
Single model data
No latency data
$0.15 / 1M output
Relative percentile scores computed across all active models in the benchmark catalog.
Each spoke is a skill. Farther from the center is better (0–100th percentile). Tap any dot to inspect details.
Category wins across reasoning intelligence, generation speed, and token cost.
Preference Elo, Coding proficiency, SWE-bench & LiveBench accuracy
Generation throughput and time to first token responsiveness
Cost per million tokens and max context window length
| Benchmark | Doubao Pro 1.5 | Qwen: Qwen3.5-9B | Advantage Delta |
|---|---|---|---|
| Preference Elo | — | — | |
| Coding Elo | — | — | |
| LiveBench | — | — | |
| SWE-bench | — | — | |
| GPQA Diamond | — | — | |
| Time to first token | — | — | |
| Output speed | 105 tok/s | — | — |
| Input price | $0.11/1M | $0.1/1M | Qwen: Qwen3.5-9B (+$0.01/1M) |
| Output price | $0.28/1M | $0.15/1M | Qwen: Qwen3.5-9B (+$0.13/1M) |
| Context window | Qwen: Qwen3.5-9B (+134k) |
Simulate monthly production API costs in USD (US Dollar).
Qwen: Qwen3.5-9B is estimated to save $2.30/month ($28/year).
Need SWE-bench on both sides.
Lower output list price ($0.15/1M).
Need TTFT on both sides.
Larger window (262k).
Doubao Pro 1.5 is the side marked multimodal in the catalog.
| Target Workload | Recommended Pick | Evaluation Rationale |
|---|---|---|
| Repo / coding agents | insufficient data | Need SWE-bench on both sides. |
| High-volume chat | Qwen: Qwen3.5-9B | Lower output list price ($0.15/1M). |
| Voice / low-latency UI | insufficient data | Need TTFT on both sides. |
| Long-document RAG | Qwen: Qwen3.5-9B | Larger window (262k). |
| Screenshots / vision | Doubao Pro 1.5 | Doubao Pro 1.5 is the side marked multimodal in the catalog. |
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The real PNG is generated at /compare/doubao-1-5-pro-128k-vs-qwen3-5-9b/opengraph-image for crawlers.
Verified head-to-head card
