Recipe
qwen3-8-27b-nvfp4-rtx-pro-6000-blackwell-96gb-sglang-tp1
qwen3-8-27b-nvfp4-rtx-pro-6000-blackwell-96gb-sglang-tp1Observed LocalMaxxing leaderboard run. Evidence for compatibility, not an executable launch contract.
Record
- Status
- candidate
- Source
- localmaxxing
- Engine
- sglang
- Engine version
- dev-qwen38-27b-dflash2
- Accelerators
- 1
- Tensor parallel
- 1
- Context tokens
- 262,144
- chat
- unknown
- reasoning
- unknown
- tools
- unknown
- vision
- unknown
Hugging Face model card
Identity
https://huggingface.co/RadixArk/Qwen3.8-27B-NVFP4-BF16-LMHead- Repository
- RadixArk/Qwen3.8-27B-NVFP4-BF16-LMHead
- 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
sglang
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.
sglangserve--trust-remote-code--max-running-requests16--model-pathRadixArk/Qwen3.8-27B-NVFP4-BF16-LMHead--kv-cache-dtypefp8_e4m3--mem-fraction-static0.85--attention-backendflashinfer--chunked-prefill-size2048--reasoning-parserqwen3--tool-call-parserqwen3_coder--mamba-full-memory-ratio6.08--host0.0.0.0--port8000--speculative-algorithmDFLASH--speculative-draft-model-pathincoai/Qwen3.8-27B-DFlash2--speculative-num-draft-tokens8--mamba-radix-cache-strategyextra_buffer--mamba-ssm-dtypebfloat16--mem-fraction-static0.91
| Flag | Value |
|---|---|
--max-running-requests | 16 |
--model-path | RadixArk/Qwen3.8-27B-NVFP4-BF16-LMHead |
--kv-cache-dtype | fp8_e4m3 |
--mem-fraction-static | 0.85 |
--attention-backend | flashinfer |
--chunked-prefill-size | 2048 |
--reasoning-parser | qwen3 |
--tool-call-parser | qwen3_coder |
--mamba-full-memory-ratio | 6.08 |
--host | 0.0.0.0 |
--port | 8000 |
--speculative-algorithm | DFLASH |
--speculative-draft-model-path | incoai/Qwen3.8-27B-DFlash2 |
--speculative-num-draft-tokens | 8 |
--mamba-radix-cache-strategy | extra_buffer |
--mamba-ssm-dtype | bfloat16 |
--mem-fraction-static | 0.91 |
Measured speed
| Concurrency | Context | Prefill | Decode | TTFT ms | Status | Sweep |
|---|---|---|---|---|---|---|
| — | 262,144 | — | 296 | 46.7 | observed | qwen3-8-27b-nvfp4-rtx-pro-6000-blackwell-96gb-sglang-tp1-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-pro-6000-blackwell-96gb
- id
- qwen3-8-27b-nvfp4-rtx-pro-6000-blackwell-96gb-sglang-tp1
- model instance id
- radixark-qwen3-8-27b-nvfp4-bf16-lmhead--nvfp4
- recipe source
- localmaxxing
- schema version
- local-ai-registry/v1
- speed sweep ids
- qwen3-8-27b-nvfp4-rtx-pro-6000-blackwell-96gb-sglang-tp1-sweep
- status
- candidate
capabilities
draft launch
- accelerator backend
- nvidia
- arguments
- python3, -m, sglang.launch_server, --model-path, RadixArk/Qwen3.8-27B-NVFP4-BF16-LMHead, --tp, 1, --host, 0.0.0.0, --port, 30000, --context-length, 262144
- container port
- 30,000
- entrypoint
- /opt/nvidia/nvidia_entrypoint.sh
- host port
- 30,000
- image
- lmsysorg/sglang:dev-cu13@sha256:6cd4635214f279e0a43019f88e3120d407567640a58aa7dcc0085e3d91402cc4
- ipc
- host
- kind
- docker
- shm size
- 16g
- synthesized · generated at
- 2026-08-31T22:12:17Z
- synthesized · image provenance
- gemma-4-12b-it-nvfp4-rtxpro6000-sglang-tp1
- synthesized · template
- sglang-launch-server-v1
mounts
| read only | target |
|---|---|
| No | /root/.cache/huggingface |
engine
- name
- sglang
- version
- dev-qwen38-27b-dflash2
serving
- max context tokens
- 262,144
- 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-not-evidenced
serving.max concurrency · state unknown
metadata
- localmaxxing · backend
- cuda
- localmaxxing · batch size
- 1
- localmaxxing · hardware label
- RTX PRO 6000 Blackwell
- localmaxxing · notes
- MMU
- localmaxxing · observed command
- sglang serve --trust-remote-code --max-running-requests 16 --model-path RadixArk/Qwen3.8-27B-NVFP4-BF16-LMHead --kv-cache-dtype fp8_e4m3 --mem-fraction-static 0.85 --attention-backend flashinfer --chunked-prefill-size 2048 --reasoning-parser qwen3 --tool-call-parser qwen3_coder --mamba-full-memory-ratio 6.08 --host 0.0.0.0 --port 8000 --speculative-algorithm DFLASH --speculative-draft-model-path incoai/Qwen3.8-27B-DFlash2 --speculative-num-draft-tokens 8 --mamba-radix-cache-strategy extra_buffer --mamba-ssm-dtype bfloat16 --mem-fraction-static 0.91
- localmaxxing · run id
- cmt8t89ey00aoli011zr3lo3h
- localmaxxing · tokenized · arguments
- sglang, serve, --trust-remote-code, --max-running-requests, 16, --model-path, RadixArk/Qwen3.8-27B-NVFP4-BF16-LMHead, --kv-cache-dtype, fp8_e4m3, --mem-fraction-static, 0.85, --attention-backend, flashinfer, --chunked-prefill-size, 2048, --reasoning-parser, qwen3, --tool-call-parser, qwen3_coder, --mamba-full-memory-ratio, 6.08, --host, 0.0.0.0, --port, 8000, --speculative-algorithm, DFLASH, --speculative-draft-model-path, incoai/Qwen3.8-27B-DFlash2, --speculative-num-draft-tokens, 8, --mamba-radix-cache-strategy, extra_buffer, --mamba-ssm-dtype, bfloat16, --mem-fraction-static, 0.91
- 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/cmt8t89ey00aoli011zr3lo3h ↗ |