Model benchmarks
qwen3.5:9b local LLM performance
As of October 2026, qwen3.5:9b runs at up to 101.4 tok/s for local inference (best of 17 community benchmark runs across 8 GPUs).
Model size
9.7B
Peak speed
101.4 tok/s
Average speed
54.5 tok/s
Avg PP
1536.9 tok/s
Min memory
5.3 GB
Max context
65,536 tokens
Avg output / run
18,264 tokens
Avg runtime / run
4m 25s
Avg quality
66.2
Benchmark runs
17
GPUs tested
8
Quality by task
Average LLM-judged quality (0–100) with the run-to-run spread shown as a P5–P95 band, overall and for each benchmark task, across all 17 runs. The low and high columns show how much the judge’s score varies between runs, and need at least two runs to display.
| Task | P5 (low) | Avg | P95 (high) |
|---|---|---|---|
| Overall | 58.9 | 66.2 | 73.3 |
| Agent Workflow | 53.7 | 71.1 | 80.5 |
| Code Generation | 29.2 | 50.7 | 63.1 |
| Role Play & Narrative | 63.0 | 76.6 | 84.8 |
| Research & Analysis | 49.6 | 66.4 | 78.1 |
Performance by hardware and tool
Every hardware/tool/quantization combination qwen3.5:9b has been benchmarked on, ranked by peak token generation speed. Last updated October 2026.
| Hardware | Tool | Quant | Best tok/s | Avg tok/s | Memory | Context | Quality | Runs |
|---|---|---|---|---|---|---|---|---|
| AMD Radeon RX 7900 XTX | LM Studio | — | 101.4 tok/s | 101.4 tok/s | n/a | 8,192 tokens | 70.0 | 1 |
| AMD Radeon RX 9070 XT | Ollama | Q4_K_M | 85.3 tok/s | 85.3 tok/s | 9.1 GB | 65,536 tokens | 63.1 | 1 |
| NVIDIA GeForce RTX 5070 | LM Studio | — | 78.6 tok/s | 78.5 tok/s | n/a | 65,536 tokens | 72.6 | 2 |
| NVIDIA GeForce RTX 4070 Ti | LM Studio | — | 72.6 tok/s | 72.6 tok/s | n/a | 16,384 tokens | 68.5 | 1 |
| AMD Radeon RX 7800 XT | Ollama | Q4_K_M | 71.9 tok/s | 69.0 tok/s | 5.3 GB | 65,536 tokens | 63.0 | 4 |
| NVIDIA GeForce RTX 4070 Ti SUPER | LM Studio | — | 62.7 tok/s | 62.7 tok/s | n/a | 16,384 tokens | 72.9 | 1 |
| AMD Radeon RX 6800/6800 XT / 6900 XT | LM Studio | Q4_K_M | 58.1 tok/s | 58.1 tok/s | 8.2 GB | 32,768 tokens | 67.6 | 1 |
| NVIDIA GeForce RTX 5080 | Ollama | Q4_K_M | 24.1 tok/s | 22.3 tok/s | 8.2 GB | 16,384 tokens | 61.6 | 2 |
| AMD Radeon RX 7900 XTX | Ollama | Q4_K_M | 19.8 tok/s | 17.1 tok/s | 8.6 GB | 65,536 tokens | 65.8 | 4 |
Benchmark runs
All 17 qwen3.5:9b runs submitted so far — expand one for its hardware, quality breakdown and per-scenario detail.
Frequently asked questions
- Is qwen3.5:9b good for coding?
- In our benchmarks, qwen3.5:9b scores 50.7/100 for coding. It runs at about 54.5 tok/s, so if you want more speed, Nex-N2.5-mini-IQ3_XXS is faster (~91.4 tok/s) and still scores well for coding (81.6/100).
- Is qwen3.5:9b good for agentic (tool-using) tasks?
- In our benchmarks, qwen3.5:9b scores 71.1/100 for agentic workflows. It runs at about 54.5 tok/s, so if you want more speed, Nex-N2.5-mini-APEX-Mini is faster (~88.2 tok/s) and still scores well for agentic workflows (91.3/100).
- How fast is qwen3.5:9b for local inference?
- Across 17 community benchmark runs, qwen3.5:9b reaches up to 101.4 tok/s and averages 54.5 tok/s, with the fastest results on AMD Radeon RX 7900 XTX.
- How much memory does qwen3.5:9b need?
- The leanest observed configuration used about 5.3 GB of memory (quantizations tested: Q4_K_M).
- Which tools have been used to run qwen3.5:9b?
- Benchmarks were submitted using LM Studio, Ollama. Results are community-contributed and updated as new runs arrive.