Model benchmarks

unsloth/SmolLM3-3B-GGUF local LLM performance

As of October 2026, unsloth/SmolLM3-3B-GGUF runs at up to 47.6 tok/s for local inference (best of 2 community benchmark runs across 1 GPU).

Unsloth StudioUD-IQ2_XXSUD-Q4_K_XL
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Model size

3B

Peak speed

47.6 tok/s

Average speed

38.9 tok/s

Avg PP

424.6 tok/s

Min memory

3.3 GB

Max context

65,536 tokens

Avg output / run

48,199 tokens

Avg runtime / run

23m 27s

Avg quality

17.8

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)
Overall7.517.828.1
Agent Workflow16.132.248.3
Code Generation0.65.710.8
Role Play & Narrative5.19.413.7
Research & Analysis8.123.939.6

Performance by hardware and tool

Every hardware/tool/quantization combination unsloth/SmolLM3-3B-GGUF has been benchmarked on, ranked by peak token generation speed. Last updated October 2026.

HardwareToolQuantBest tok/sAvg tok/sMemoryContextQualityRuns
Intel(R) Arc(TM) 140V GPU (16GB)Unsloth StudioUD-IQ2_XXS47.6 tok/s47.6 tok/s3.3 GB8,192 tokens6.31
Intel(R) Arc(TM) 140V GPU (16GB)Unsloth StudioUD-Q4_K_XL30.1 tok/s30.1 tok/s9.6 GB65,536 tokens29.31

Benchmark runs

All 2 unsloth/SmolLM3-3B-GGUF runs submitted so far — expand one for its hardware, quality breakdown and per-scenario detail.

Frequently asked questions

Is unsloth/SmolLM3-3B-GGUF good for coding?
In our benchmarks, unsloth/SmolLM3-3B-GGUF scores 5.7/100 for coding. It runs at about 38.9 tok/s, so if you want more speed, K2-Horizon-MoVA-36B-A4B-MLX-4bit is faster (~48.5 tok/s) and still scores well for coding (82.5/100).
Is unsloth/SmolLM3-3B-GGUF good for agentic (tool-using) tasks?
In our benchmarks, unsloth/SmolLM3-3B-GGUF scores 32.2/100 for agentic workflows. It runs at about 38.9 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 unsloth/SmolLM3-3B-GGUF for local inference?
Across 2 community benchmark runs, unsloth/SmolLM3-3B-GGUF reaches up to 47.6 tok/s and averages 38.9 tok/s, with the fastest results on Intel(R) Arc(TM) 140V GPU (16GB).
How much memory does unsloth/SmolLM3-3B-GGUF need?
The leanest observed configuration used about 3.3 GB of memory (quantizations tested: UD-IQ2_XXS, UD-Q4_K_XL).
Which tools have been used to run unsloth/SmolLM3-3B-GGUF?
Benchmarks were submitted using Unsloth Studio. Results are community-contributed and updated as new runs arrive.