Recipe
qwen3-8-27b-nvfp4-rtx-5090-32gb-vllm-tp1-3w070u2g
qwen3-8-27b-nvfp4-rtx-5090-32gb-vllm-tp1-3w070u2gObserved LocalMaxxing leaderboard run. Evidence for compatibility, not an executable launch contract.
Record
- Status
- candidate
- Source
- localmaxxing
- Engine
- vllm
- Engine version
- 0.25.1
- Accelerators
- 1
- Tensor parallel
- 1
- Context tokens
- 2,048
- Max concurrency
- 4
- chat
- unknown
- reasoning
- unknown
- tools
- unknown
- vision
- unknown
Hugging Face model card
Identity
https://huggingface.co/unsloth/Qwen3.8-27B-NVFP4- Repository
- unsloth/Qwen3.8-27B-NVFP4
- Status
- known
- Link type
- Exact Hub repository
Public Hugging Face repository confirmed by the Hub API.
Candidate: useful compatibility or speed evidence. The registry does not offer Run until promotion requirements are met.
Observed configuration
vllm
Evidence only · candidate · reference
Candidate evidence — not a Run contract
Observed source tokens
Mechanical split of the source command. Unverified against the engine CLI. The registry does not offer Run for this recipe.
vllmserve/models/qwen3.8-27b-unsloth-nvfp4--served-model-nameqwen3.6-27bqwen3.8-27b--max-model-len131072--gpu-memory-utilization0.94--max-num-seqs4--kv-cache-dtypefp8--enable-prefix-caching--speculative-config{"method": "qwen3_5_mtp", "num_speculative_tokens": 3}--reasoning-parserqwen3--enable-auto-tool-choice--tool-call-parserqwen3_coder
| Flag | Value |
|---|---|
--served-model-name | qwen3.6-27b |
--max-model-len | 131072 |
--gpu-memory-utilization | 0.94 |
--max-num-seqs | 4 |
--kv-cache-dtype | fp8 |
--speculative-config | {"method": "qwen3_5_mtp", "num_speculative_tokens": 3} |
--reasoning-parser | qwen3 |
--tool-call-parser | qwen3_coder |
Measured speed
| Concurrency | Context | Prefill | Decode | TTFT ms | Status | Sweep |
|---|---|---|---|---|---|---|
| — | 2,048 | 4,030 | 107.9 | 105 | observed | qwen3-8-27b-nvfp4-rtx-5090-32gb-vllm-tp1-3w070u2g-sweep |
Remaining fields
Identity, launch, related records, and measured speed are shown above. This is the rest of the normalized record.
- hardware count
- 1
- hardware id
- rtx-5090-32gb
- id
- qwen3-8-27b-nvfp4-rtx-5090-32gb-vllm-tp1-3w070u2g
- model instance id
- unsloth-qwen3-8-27b-nvfp4--nvfp4
- recipe source
- localmaxxing
- schema version
- local-ai-registry/v1
- speed sweep ids
- qwen3-8-27b-nvfp4-rtx-5090-32gb-vllm-tp1-3w070u2g-sweep
- status
- candidate
capabilities
draft launch
- accelerator backend
- nvidia
- arguments
- serve, --model, unsloth/Qwen3.8-27B-NVFP4, --tensor-parallel-size, 1, --host, 0.0.0.0, --port, 8000, --max-model-len, 2048
- container port
- 8,000
- entrypoint
- vllm
- host port
- 8,000
- image
- vllm/vllm-openai@sha256:0a51ea5b4ae2dc5d81890e5173f54203d2a3ae0cfffe51b8fd2afd4391bfd967
- ipc
- host
- kind
- docker
- shm size
- 16g
- synthesized · generated at
- 2026-08-31T22:12:17Z
- synthesized · image provenance
- deepseek-fp8-rtx-pro-6000-blackwell-96gb-vllm-tp1
- synthesized · template
- vllm-openai-v1
mounts
| read only | target |
|---|---|
| No | /root/.cache/huggingface |
engine
- name
- vllm
- version
- 0.25.1
serving
- max concurrency
- 4
- max context tokens
- 2,048
- tensor parallel
- 1
Provenance & metadata (3)
facts
- capabilities.chat · provenance · captured at
- 2026-08-30T09:10:02Z
capabilities.chat · reason capability-not-verified
capabilities.chat · state unknown
- capabilities.reasoning · provenance · captured at
- 2026-08-30T09:10:02Z
capabilities.reasoning · reason capability-not-verified
capabilities.reasoning · state unknown
- capabilities.tools · provenance · captured at
- 2026-08-30T09:10:02Z
capabilities.tools · reason capability-not-verified
capabilities.tools · state unknown
- capabilities.vision · provenance · captured at
- 2026-08-30T09:10:02Z
capabilities.vision · reason capability-not-verified
capabilities.vision · state unknown
- draft launch.entrypoint · provenance · captured at
- 2026-09-01T01:41:26Z
draft launch.entrypoint · reason linux-amd64-container-config-entrypoint
draft launch.entrypoint · state known
- engine.graph mode · provenance · captured at
- 2026-08-30T09:10:02Z
engine.graph mode · reason runtime-detail-not-published
engine.graph mode · state unknown
- serving.kv cache tokens · provenance · captured at
- 2026-08-30T09:10:02Z
serving.kv cache tokens · reason kv-cache-capacity-not-published
serving.kv cache tokens · state unknown
- serving.max concurrency · provenance · captured at
- 2026-08-31T23:03:15Z
serving.max concurrency · reason server-capacity-derived-from-source-evidence
serving.max concurrency · state known
metadata
- localmaxxing · backend
- cuda
- localmaxxing · batch size
- 1
- localmaxxing · hardware label
- RTX 5090
- localmaxxing · observed command
- vllm serve /models/qwen3.8-27b-unsloth-nvfp4 \ --served-model-name qwen3.6-27b qwen3.8-27b \ --max-model-len 131072 \ --gpu-memory-utilization 0.94 \ --max-num-seqs 4 \ --kv-cache-dtype fp8 \ --enable-prefix-caching \ --speculative-config '{"method": "qwen3_5_mtp", "num_speculative_tokens": 3}' \ --reasoning-parser qwen3 \ --enable-auto-tool-choice \ --tool-call-parser qwen3_coder
- localmaxxing · run id
- cmsyojwwz0d3pms013w070u2g
- localmaxxing · tokenized · arguments
- vllm, serve, /models/qwen3.8-27b-unsloth-nvfp4, --served-model-name, qwen3.6-27b, qwen3.8-27b, --max-model-len, 131072, --gpu-memory-utilization, 0.94, --max-num-seqs, 4, --kv-cache-dtype, fp8, --enable-prefix-caching, --speculative-config, {"method": "qwen3_5_mtp", "num_speculative_tokens": 3}, --reasoning-parser, qwen3, --enable-auto-tool-choice, --tool-call-parser, qwen3_coder
- localmaxxing · tokenized · fidelity
- faithful
provenance
- captured at
- 2026-08-30T09:10:02Z
sources
| captured at | kind | url |
|---|---|---|
| 2026-08-30T09:10:02Z | normalized-recipe | www.localmaxxing.com/en/runs/cmsyojwwz0d3pms013w070u2g ↗ |