Model benchmarks
mtplx-qwen38-27b-optimized-quality local LLM performance
As of September 2026, mtplx-qwen38-27b-optimized-quality runs at up to 37.8 tok/s for local inference (best of 7 community benchmark runs across 3 GPUs).
Model size
27B
Peak speed
37.8 tok/s
Average speed
33.2 tok/s
Min memory
n/a
Max context
128,000 tokens
Avg output / run
54,736 tokens
Avg runtime / run
24m 15s
Avg quality
85.6
Benchmark runs
7
GPUs tested
3
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 7 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 | 81.5 | 85.6 | 88.7 |
| Agent Workflow | 76.2 | 85.9 | 91.2 |
| Code Generation | 70.4 | 77.5 | 84.3 |
| Role Play & Narrative | 87.9 | 92.5 | 96.1 |
| Research & Analysis | 83.6 | 86.5 | 88.7 |
Performance by hardware and tool
Every hardware/tool/quantization combination mtplx-qwen38-27b-optimized-quality has been benchmarked on, ranked by peak token generation speed. Last updated September 2026.
| Hardware | Tool | Quant | Best tok/s | Avg tok/s | Memory | Context | Quality | Runs |
|---|---|---|---|---|---|---|---|---|
| Apple M5 Max | vLLM | — | 37.8 tok/s | 35.0 tok/s | n/a | 128,000 tokens | 87.2 | 3 |
| Apple M4 Max | vLLM | — | 36.2 tok/s | 35.5 tok/s | n/a | 128,000 tokens | 85.7 | 3 |
| Apple M5 Pro | vLLM | — | 21.0 tok/s | 21.0 tok/s | n/a | 8,192 tokens | 80.5 | 1 |
Benchmark runs
All 7 mtplx-qwen38-27b-optimized-quality runs submitted so far — expand one for its hardware, quality breakdown and per-scenario detail.
Frequently asked questions
- Is mtplx-qwen38-27b-optimized-quality good for coding?
- In our benchmarks, mtplx-qwen38-27b-optimized-quality scores 77.5/100 for coding. It runs at about 33.2 tok/s, so if you want more speed, local-qwen is faster (~60.2 tok/s) and still scores well for coding (84.8/100).
- Is mtplx-qwen38-27b-optimized-quality good for agentic (tool-using) tasks?
- In our benchmarks, mtplx-qwen38-27b-optimized-quality scores 85.9/100 for agentic workflows. It runs at about 33.2 tok/s, so if you want more speed, granite-4.2-8b-Q4_K_L is faster (~71.6 tok/s) and still scores well for agentic workflows (92.9/100).
- How fast is mtplx-qwen38-27b-optimized-quality for local inference?
- Across 7 community benchmark runs, mtplx-qwen38-27b-optimized-quality reaches up to 37.8 tok/s and averages 33.2 tok/s, with the fastest results on Apple M5 Max.
- Which tools have been used to run mtplx-qwen38-27b-optimized-quality?
- Benchmarks were submitted using vLLM. Results are community-contributed and updated as new runs arrive.