Hy3 vs GLM-4.6

Specs, VRAM requirements and download trends — updated 25 October 2026.

tencent · A · Open weights
Params
298.8 B
Context
262,144
30d
942 K
apache-2.0 · commercial OK
zai-org · B · Open weights
Params
356.8 B
Context
202,752
30d
21 K
mit · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification Hy3 GLM-4.6
Deployment Open weights · also via API Open weights · also via API
Parameters 298.8 B 356.8 B
Architecture HYV3ForCausalLM Glm4MoeForCausalLM
Context length 262,144 202,752
Licence apache-2.0 mit
Commercial use Allowed Allowed
Languages — 2
Downloads 30d 941,699 21,104
Downloads all time 988 K 825 K
Quantizations on the Hub SAFETENSORS SAFETENSORS
Gated No No
First seen on the Hub 2026-07-02 2025-09-29
API input price / 1M tokens $0.13 $0.55
API output price / 1M tokens $0.53 $2.20
Est. cost per 1M input + 1M output tokens $0.66 $2.75
Cached input / 1M tokens $0.033 $0.11
AA Intelligence Index — 18.5
AA Coding Index — 45.8
AA Agentic Index — —
Max output tokens 128,000 131,072
API providers 5 4
Tool calling Yes Yes
Reasoning mode Yes Yes

API cost

Estimated cost of 1M input + 1M output tokens via OpenRouter

Hy3 $0.66
GLM-4.6 $2.75

Hy3 is 4.2× cheaper at list price.

Download trend

Daily snapshots, last 27 days (29 Sep – 25 Oct)

942 K19 K
Hy3 GLM-4.6

VRAM side by side

On RTX 4090 · 24 GB · 8K context unless noted

Hy3 · fp16 @ 256K ctx 2,092.0 GB / 24 GB
❌ Won’t fit
GLM-4.6 · fp16 @ 198K ctx 2,110.0 GB / 24 GB
❌ Won’t fit

Adjacent comparisons