Model benchmarks

qwen_qwen3.5-4b@q8_0 local LLM performance

As of November 2026, qwen_qwen3.5-4b@q8_0 runs at up to 69.0 tok/s for local inference (best of 2 community benchmark runs across 1 GPU).

LM StudioQ8_0
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Model size

4B

Peak speed

69.0 tok/s

Average speed

68.4 tok/s

Avg PP

599.1 tok/s

Min memory

6.5 GB

Max context

65,536 tokens

Avg output / run

17,928 tokens

Avg runtime / run

4m 36s

Avg quality

69.9

Benchmark runs

2

GPUs tested

1

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 2 runs. The low and high columns show how much the judge’s score varies between runs, and need at least two runs to display.

TaskP5 (low)AvgP95 (high)
Overall67.169.972.7
Agent Workflow73.073.974.9
Code Generation45.155.966.6
Role Play & Narrative74.678.382.1
Research & Analysis66.171.376.5

Performance by hardware and tool

Every hardware/tool/quantization combination qwen_qwen3.5-4b@q8_0 has been benchmarked on, ranked by peak token generation speed. Last updated November 2026.

HardwareToolQuantBest tok/sAvg tok/sMemoryContextQualityRuns
Apple M1 MaxLM StudioQ8_069.0 tok/s68.4 tok/s6.5 GB65,536 tokens69.92

Benchmark runs

All 2 qwen_qwen3.5-4b@q8_0 runs submitted so far — expand one for its hardware, quality breakdown and per-scenario detail.

Frequently asked questions

Is qwen_qwen3.5-4b@q8_0 good for coding?
In our benchmarks, qwen_qwen3.5-4b@q8_0 scores 55.9/100 for coding. It runs at about 68.4 tok/s, so if you want more speed, ornith-ai/Ornith-1.5-35B-A3B-GGUF is faster (~80.3 tok/s) and still scores well for coding (82.1/100).
Is qwen_qwen3.5-4b@q8_0 good for agentic (tool-using) tasks?
In our benchmarks, qwen_qwen3.5-4b@q8_0 scores 73.9/100 for agentic workflows. It runs at about 68.4 tok/s, so if you want more speed, swift-iq2_xs is faster (~91.5 tok/s) and still scores well for agentic workflows (91.4/100).
How fast is qwen_qwen3.5-4b@q8_0 for local inference?
Across 2 community benchmark runs, qwen_qwen3.5-4b@q8_0 reaches up to 69.0 tok/s and averages 68.4 tok/s, with the fastest results on Apple M1 Max.
How much memory does qwen_qwen3.5-4b@q8_0 need?
The leanest observed configuration used about 6.5 GB of memory (quantizations tested: Q8_0).
Which tools have been used to run qwen_qwen3.5-4b@q8_0?
Benchmarks were submitted using LM Studio. Results are community-contributed and updated as new runs arrive.