Recipe

qwen3-6-27b-q4-k-xl-rx-7900-xtx-24gb-llama-cpp-tp1

qwen3-6-27b-q4-k-xl-rx-7900-xtx-24gb-llama-cpp-tp1

JSON API Find compatible recipes

Observed LocalMaxxing leaderboard run. Evidence for compatibility, not an executable launch contract.

Record

Status: candidate
Source: localmaxxing
Engine: llama.cpp
Engine version: merge/mtp-support
Accelerators: 1
Tensor parallel: 1
Context tokens: 16,384
chat: unknown
reasoning: unknown
tools: unknown
vision: unknown

Hugging Face model card

Identity

https://huggingface.co/Qwen/Qwen3.6-27B

Repository: Qwen/Qwen3.6-27B
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

llama.cpp

Evidence only · candidate · reference

Candidate evidence — not a Run contract

Source: https://www.localmaxxing.com/en/runs/cmp3zweyy003upc01aiws6030

Observed source tokens

Mechanical split of the source command. Unverified against the engine CLI. The registry does not offer Run for this recipe.

llama-server
-m
Qwen3.6-27B-UD-Q4_K_XL.gguf
-ngl
99
-fa
1
-ctk
turbo3
-ctv
turbo3
-b
512
-ub
128
-c
16384
--no-context-shift
--spec-type
mtp
--spec-draft-n-max
5
--spec-draft-p-min
0.90
--reasoning
off
--jinja
--no-warmup
--host
127.0.0.1
--port
8099

Flag	Value
`-m`	`Qwen3.6-27B-UD-Q4_K_XL.gguf`
`-ngl`	`99`
`-fa`	`1`
`-ctk`	`turbo3`
`-ctv`	`turbo3`
`-b`	`512`
`-ub`	`128`
`-c`	`16384`
`--spec-type`	`mtp`
`--spec-draft-n-max`	`5`
`--spec-draft-p-min`	`0.90`
`--reasoning`	`off`
`--host`	`127.0.0.1`
`--port`	`8099`

Measured speed

Concurrency	Context	Prefill	Decode	TTFT ms	Status	Sweep
1	16,384	513.3	57.5	—	observed	qwen3-6-27b-q4-k-xl-rx-7900-xtx-24gb-llama-cpp-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: rx-7900-xtx-24gb
id: qwen3-6-27b-q4-k-xl-rx-7900-xtx-24gb-llama-cpp-tp1
model instance id: qwen-qwen3-6-27b--q4-k-xl
recipe source: localmaxxing
schema version: local-ai-registry/v1
speed sweep ids: qwen3-6-27b-q4-k-xl-rx-7900-xtx-24gb-llama-cpp-tp1-sweep
status: candidate

capabilities

engine

name: llama.cpp
version: merge/mtp-support

serving

max context tokens: 16,384
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

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: rocm
localmaxxing · batch size: 1
localmaxxing · hardware label: RX 7900 XTX
localmaxxing · notes: MTP speculative decoding benchmark. PFlash+TurboQuant+MTP llama.cpp fork. b=512 ub=128, spec-draft-n-max=5, spec-draft-p-min=0.90, flash-attn=1. MTP acceptance: 84.1% (185/220). GPU: RX 7900 XTX 24GB, ROCm 7.2.2.
localmaxxing · observed command: llama-server -m Qwen3.6-27B-UD-Q4_K_XL.gguf -ngl 99 -fa 1 -ctk turbo3 -ctv turbo3 -b 512 -ub 128 -c 16384 --no-context-shift --spec-type mtp --spec-draft-n-max 5 --spec-draft-p-min 0.90 --reasoning off --jinja --no-warmup --host 127.0.0.1 --port 8099
localmaxxing · run id: cmp3zweyy003upc01aiws6030
localmaxxing · tokenized · arguments: llama-server, -m, Qwen3.6-27B-UD-Q4_K_XL.gguf, -ngl, 99, -fa, 1, -ctk, turbo3, -ctv, turbo3, -b, 512, -ub, 128, -c, 16384, --no-context-shift, --spec-type, mtp, --spec-draft-n-max, 5, --spec-draft-p-min, 0.90, --reasoning, off, --jinja, --no-warmup, --host, 127.0.0.1, --port, 8099
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/cmp3zweyy003upc01aiws6030 ↗