Qwen3.6-35B-A3B Q4_K_M on Ryzen AI Max+ 395 (llama.cpp Vulkan) — time to first token at a 32k-token document: 33965 ms

The measurement

On a Beelink GTR9 Pro — AMD Ryzen AI Max+ 395, Radeon 8060S (gfx1151), 128 GB LPDDR5X-8000 unified running llama.cpp (server, Vulkan backend), b9049 (server_fingerprint b9049-2496f9c14) with ggml-org/Qwen3.6-35B-A3B-GGUF @ baec3ebee244 (Q4_K_M), the measured time to first token at a 32k-token document was 33965 ms (median over valid 32k-band requests). The measurement was taken under the frozen long-context-v1@2026-08-03 workload; evidence level lab_repeated, 3 valid runs across 1 physical unit. The value is re-derived from the raw run records on every CI build.

Statement

Median client-side time to the first token when the prompt carries a 32k-token English document.

Evidence

System

Beelink GTR9 Pro — AMD Ryzen AI Max+ 395, Radeon 8060S (gfx1151), 128 GB LPDDR5X-8000 unified

Runtime

llama.cpp (server, Vulkan backend), b9049 (server_fingerprint b9049-2496f9c14)

Model artifact

ggml-org/Qwen3.6-35B-A3B-GGUF @ baec3ebee244 (Q4_K_M)

Scope

long-context-v1@2026-08-03

Aggregation

median over valid 32k-band requests

Evidence level

lab_repeated

Status

active

Limitations

Three repeated runs on one unit, reasoning disabled. Synthetic needle retrieval at a fixed ~50% depth — not comprehension; tested to 32k tokens, no claim beyond.

Runs

• run-20260803-lc-nothink-a
• run-20260803-lc-nothink-a-r2
• run-20260803-lc-nothink-a-r3

Derivation

The value is re-derived from the raw run records by this query on every CI build — a published number cannot silently drift from its evidence.

catalog/claims/sql/ttft-ctx32k-en.sql

Cite this claim

AGmind Systems Lab. "Median client-side time to the first token when the prompt carries a 32k-token English document." Claim strix.qwen36.longctx.c1.ttft-32k-en (33965 ms), evidence level lab_repeated, scope long-context-v1@2026-08-03. https://agmind.ai/claims/strix.qwen36.longctx.c1.ttft-32k-en/

@misc{agmind_strix_qwen36_longctx_c1_ttft_32k_en,
  author       = {{AGmind Systems Lab}},
  title        = {Median client-side time to the first token when the prompt carries a 32k-token English document.},
  howpublished = {\url{https://agmind.ai/claims/strix.qwen36.longctx.c1.ttft-32k-en/}},
  note         = {Claim strix.qwen36.longctx.c1.ttft-32k-en: 33965 ms; evidence level lab\_repeated; scope long-context-v1@2026-08-03},
  year         = {2026}
}

Machine-readable: /claims/strix.qwen36.longctx.c1.ttft-32k-en.json · full registry