Recipe
laguna-s-2-1-ud-q4-k-xl-ryzen-ai-max-plus-395-128gb-llama-cpp-tp1
laguna-s-2-1-ud-q4-k-xl-ryzen-ai-max-plus-395-128gb-llama-cpp-tp1Observed LocalMaxxing leaderboard run. Evidence for compatibility, not an executable launch contract.
Record
- Status
- candidate
- Source
- localmaxxing
- Engine
- llama.cpp
- Engine version
- b10103-4-gc0bc859
- Accelerators
- 1
- Tensor parallel
- 1
- Context tokens
- 820
- chat
- unknown
- reasoning
- unknown
- tools
- unknown
- vision
- unknown
Hugging Face model card
Identity
https://huggingface.co/poolside/Laguna-S-2.1- Repository
- poolside/Laguna-S-2.1
- 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
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-ngl99--flash-attnauto--spec-typengram-simple-ctkf16-ctvf16-c65536
| Flag | Value |
|---|---|
-ngl | 99 |
--flash-attn | auto |
--spec-type | ngram-simple |
-ctk | f16 |
-ctv | f16 |
-c | 65536 |
Measured speed
| Concurrency | Context | Prefill | Decode | TTFT ms | Status | Sweep |
|---|---|---|---|---|---|---|
| 1 | 820 | 231.3 | 29.9 | 2,438 | observed | laguna-s-2-1-ud-q4-k-xl-ryzen-ai-max-plus-395-128gb-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
- ryzen-ai-max-plus-395-128gb
- id
- laguna-s-2-1-ud-q4-k-xl-ryzen-ai-max-plus-395-128gb-llama-cpp-tp1
- model instance id
- poolside-laguna-s-2-1--ud-q4-k-xl
- recipe source
- localmaxxing
- schema version
- local-ai-registry/v1
- speed sweep ids
- laguna-s-2-1-ud-q4-k-xl-ryzen-ai-max-plus-395-128gb-llama-cpp-tp1-sweep
- status
- candidate
capabilities
engine
- name
- llama.cpp
- version
- b10103-4-gc0bc859
serving
- max context tokens
- 820
- 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
- vulkan
- localmaxxing · batch size
- 1
- localmaxxing · hardware label
- Ryzen AI Max 395
- localmaxxing · notes
- llama.cpp Vulkan on Framework Desktop (Strix Halo, 128G unified). ngram-simple speculative decoding: 29.9 tok/s vs 29.5 plain (+1.5%, noise-level on this prompt shape). Best-of-3, cold prefill each run.
- localmaxxing · observed command
- llama-server -ngl 99 --flash-attn auto --spec-type ngram-simple -ctk f16 -ctv f16 -c 65536
- localmaxxing · run id
- cmry883cb01vbo401egtte91p
- localmaxxing · tokenized · arguments
- llama-server, -ngl, 99, --flash-attn, auto, --spec-type, ngram-simple, -ctk, f16, -ctv, f16, -c, 65536
- 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/cmry883cb01vbo401egtte91p ↗ |