Qwen3.8 27B qwen3.8-27b

qwen · qwen

#8 overall

params
27.8B
arch
dense
context
1000k
license
apache-2.0 open weights
released
Aug 2026
downloads/30d
7.8M

# architecture

attn shared GQA 24q/4kv feed-forward (dense) every parameter, every token out ×64 layers ctx 1,000,000 27.8B — no routing
layers
64
d_model
5120
heads
24q / 4kv
head dim
256
vocab
248320
family
qwen3_5_text

signal path of one layer, generated from the registry's structured fields — dimension lines quote the model's real numbers; an MoE trace forks at the router, a dense trace runs straight through. Geometry fields come from the repo's config.json.

# why ranked

Overall: #8 — score 91.3 ● low — a single signal; treat with caution

signalweightinput (0–100)
aa_intelligence 0.70 88.2
bench_composite 0.30 98.4

benchmark panel evidence:

complete panelscore (0–100)
aa-coding-v198.4

Coding: provisional — score 88.2 ● low — a single signal; treat with caution

provisional: too few independent signals for a numbered position — the score is shown, but this model sorts after every ranked model.

signalweightinput (0–100)
aa_coding 0.30 88.2
aider_polyglot 0.30 —
swe_bench_verified 0.40 —

missing signals are dropped and the remaining weights renormalized — never imputed.

full methodology

# trend

OGM score · last 45 days
OGM score over 45 days
overall rank (up is better)
Overall rank over 45 days

# benchmarks

benchmarkscoresourcedate
AA Coding Index 68.1 Artificial Analysis —
AA Intelligence Index 33.7 Artificial Analysis —
Agents-last-exam 0.4 / 1 LLM Stats —
Androidworld 0.8 / 1 LLM Stats —
Babyvision 0.9 / 1 LLM Stats —
Charxiv-r 0.9 / 1 LLM Stats —
Claw-eval-mm 0.6 / 1 LLM Stats —
LMArena Elo (Code) 1591.0 LMArena Oct 2026

# where to run

providerquantctx$/M in$/M out$/M cacheprice srctpsuptime✓
Featherless — ——— via hfrouter — —
Nebius — ——— nebius — — ✓
SiliconFlow — ——— siliconflow — — ✓
Tenstorrentfp4 256k $0.02$0.50$0.01 via openrouter — 78.8%
Chutesfp8 256k $0.04$1.25— chutes — 100.0% ✓
Vultr 256k $0.15$1.00— via modelsdev — —
Near AIfp8 256k $0.04$1.35$0.02 via openrouter — 99.7%
Ionstreamfp8 256k $0.04$1.95$0.02 via openrouter — 99.2%
Darkbloomfp4 256k $0.04$2.20$0.02 via openrouter — 99.8%
Rekafp8 256k $0.04$2.20$0.02 via openrouter — 100.0%
Modalunknown 256k $0.04$2.30$0.02 via openrouter — 100.0%
Waferfp8 256k $0.06$2.30$0.06 via openrouter — 99.9%
DekaLLMunknown 256k $0.04$2.50$0.02 via openrouter — 100.0%
AkashMLfp8 256k $0.23$1.98$0.05 via openrouter — 100.0%
Parasailfp8 256k $0.24$2.20$0.05 via openrouter — 100.0%
Mancer 2fp8 256k $0.18$2.50— via openrouter — 99.2%
DeepInfrabf16 256k $0.20$2.50— deepinfra — 99.6% ✓
ModelRunfp4 256k $0.20$2.50$0.09 via openrouter — 99.9%
Phalaunknown 1000k $0.20$2.50— phala — 99.7% ✓
Alibabaunknown 1000k $0.42$2.55$0.09 via openrouter — 99.4%
CoreWeavefp8 256k $0.40$3.00$0.15 via openrouter — 99.9%
Wandb 262k $0.40$3.00— via litellm — —
Novitaunknown 1000k $0.42$3.00— novita — 100.0% ✓
Cerebrasfp16 64k $0.99$1.49$0.99 via openrouter — 100.0%
AtlasCloudfp8 1024k $0.50$3.00— atlascloud — — ✓
Cloudflareunknown 256k $0.45$3.20$0.05 via openrouter — 100.0%
Venicefp8 256k $0.45$3.20— venice — 100.0% ✓
OVHcloud 256k $0.47$3.19— ovhcloud 70 — ✓
Scaleway 256k $0.68$3.76$0.14 via modelsdev — —
Groq 128k $0.80$4.00— groq — — ✓

sorted by blended price ((3·input + output) / 4 per 1M) · ✓ = the provider's own catalog confirms the offer · "via …" prices are what the aggregator routing the offer charges, not the provider's own list price

source aliases
arena
qwen3.8-27b
hf
Qwen/Qwen3.8-27B-FP8, nvidia/Qwen3.8-27B-NVFP4
llmstats
qwen3.8-27b
openrouter
qwen/qwen3.8-27b