Z.ai: GLM 5.3 glm-5.3

zai-org · zai-org radar-draft

#1 overall

params
753.3B
arch
moe
context
1024k
license
other open weights
released
Aug 2026
downloads/30d
2.1M

# architecture

attn shared MHA ×64 router top-8 of 256 +1 shared expert ×256 expert out ×78 layers ctx 1,048,576 753.3B pool
layers
78
d_model
6144
heads
64q / 64kv
head dim
192
experts
top-8 of 256 + 1 shared
vocab
154880
family
glm_moe_dsa

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: #1 — score 98.9 ● low — a single signal; treat with caution

signalweightinput (0–100)
aa_intelligence 0.70 98.4
bench_composite 0.30 100.0

benchmark panel evidence:

complete panelscore (0–100)
aa-coding-v1100.0

Coding: provisional — score 98.5 ● 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 98.5
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 74.8 Artificial Analysis —
AA Intelligence Index 44.8 Artificial Analysis —
Agents-last-exam 0.3 / 1 LLM Stats —
Automationbench 0.5 / 1 LLM Stats —
Gdpval-aa 1769.0 / 3000 LLM Stats —

# where to run

providerquantctx$/M in$/M out$/M cacheprice srctpsuptime✓
Featherless — ——— via hfrouter — —
Waferfp4 1024k $0.07$1.40$0.07 via openrouter — 98.5%
Waferfp4 1024k $0.18$1.40$0.18 via openrouter — 99.4%
Sail Researchfp8 1024k $0.50$2.00$0.08 via openrouter — 100.0%
Sail Researchfp8 1024k $0.50$2.00$0.08 via openrouter — 100.0%
DekaLLMunknown 1024k $0.25$2.95$0.18 via openrouter — 100.0%
InferenceNetfp4 1024k $0.08$3.60$0.08 via openrouter — 100.0%
GMICloudfp8 1024k $0.70$2.20$0.13 via openrouter — 100.0%
SiliconFlowfp8 1024k $0.70$2.20$0.13 openrouter — 100.0% ✓
Tenstorrentfp8 1020k $0.60$2.50$0.10 via openrouter — 100.0%
Relaceunknown 1024k $0.07$4.38$0.07 via openrouter — 100.0%
Inceptronfp4 1024k $0.60$2.80$0.12 via openrouter — 100.0%
Rekaunknown 1024k $0.14$4.20$0.10 via openrouter — 98.9%
InferenceNetfp4 1024k $0.08$4.38$0.08 via openrouter — 100.0%
Makorafp4 1024k $0.14$4.40$0.10 via openrouter — 97.0%
AkashMLfp8 1024k $0.19$4.40$0.19 via openrouter — 99.8%
Decartfp4 1024k $0.84$2.71$0.19 via openrouter — 100.0%
Vultr 1024k $0.75$3.00— via modelsdev — —
DigitalOceanunknown 1024k $0.91$2.86$0.17 via openrouter — 100.0%
Fireworksunknown 1024k $0.98$3.08$0.18 via openrouter — 100.0%
PrimeIntellectunknown 1024k $0.98$3.08$0.18 via openrouter — 100.0%
Sail 1024k $0.98$3.08— via litellm — —
Scx 1000k $0.98$3.08— via litellm — —
Morphfp8 1024k $0.60$4.40$0.15 via openrouter — 97.9%
DeepInfrafp4 1024k $0.90$4.00— deepinfra — 99.3% ✓
Alibabaunknown 1000k $1.19$3.74$0.24 via openrouter — 100.0%
Aihubmix 1024k $1.13$3.94— via litellm — —
CoreWeavefp8 1024k $1.20$4.00$0.19 via openrouter — 96.2%
Wandb 1049k $1.20$4.00— via litellm — —
Friendliunknown 1024k $1.26$3.96$0.23 via openrouter — 100.0%
Friendliai 1024k $1.26$3.96— via litellm — —
Coralbricks 1024k $1.12$4.40— via litellm — —
AtlasCloudfp8 1024k $1.40$4.40— atlascloud — 100.0% ✓
Baidufp8 1024k $1.40$4.40$0.26 via openrouter — 100.0%
BaseTenfp4 1024k $1.40$4.40$0.14 via openrouter — 97.6%
BaseTenfp4 1024k $1.40$4.40$0.14 via openrouter — 99.3%
Cloudflareunknown 1024k $1.40$4.40$0.26 via openrouter — 100.0%
Crusoefp4 1024k $1.40$4.40$0.26 via openrouter — 100.0%
Fireworksunknown 1024k $1.40$4.40$0.26 via openrouter — 98.9%
Mistralnvfp4 1024k $1.40$4.40$0.14 via openrouter — 100.0%
Mistralnvfp4 1024k $1.40$4.40$0.14 via openrouter — 100.0%
Modalunknown 1024k $1.40$4.40$0.26 via openrouter — 99.9%
Nebiusfp4 1000k $1.40$4.40$0.26 openrouter — 98.2% ✓
Novitafp8 1024k $1.40$4.40— novita — 100.0% ✓
Opencode Go 1000k $1.40$4.40— via litellm — —
Parasailfp8 1024k $1.40$4.40$0.26 via openrouter — 99.6%
Phalaunknown 1024k $1.40$4.40— phala — 100.0% ✓
Tencent 1000k $1.40$4.40— via litellm — —
Togetherunknown 1048k $1.40$4.40$0.26 via openrouter — 100.0%
Z.AIfp8 1024k $1.40$4.40$0.26 via openrouter — 100.0%
Mistralnvfp4 1024k $1.54$4.84$0.15 via openrouter — 100.0%
Amazon Bedrockunknown 1024k $1.68$5.28$0.31 via openrouter — 100.0%
Veniceunknown 1000k $1.75$5.50— venice — 100.0% ✓
Inferenceapis 1048k $1.82$5.72— via litellm — —
Scaleway 250k $2.01$6.15— via modelsdev — —
BaseTenfp8 1024k $2.10$6.60$0.21 via openrouter — 100.0%
BaseTenfp8 1024k $2.10$6.60$0.21 via openrouter — 100.0%
Fireworksunknown 1024k $2.10$6.60$0.39 via openrouter — 99.9%
ModelRunfp4 1024k $2.10$6.60$0.40 via openrouter — 93.5%
Alibabaunknown 1000k $2.80$8.80$0.56 via openrouter — 100.0%

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
epoch
GLM-5.3
llmstats
glm-5.3
openrouter
z-ai/glm-5.3