GLM-5.3 vs DeepSeek-R1-0528

Specs, VRAM requirements and download trends — updated 10 November 2026.

zai-org · A · Open weights
Params
753.3 B
Context
1,048,576
30d
2.0 M
deepseek-ai · B · Open weights
Params
684.5 B
Context
163,840
30d
164 K
mit · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification GLM-5.3 DeepSeek-R1-0528
Deployment Open weights · also via API Open weights · also via API
Parameters 753.3 B 684.5 B
Architecture GlmMoeDsaForCausalLM DeepseekV3ForCausalLM
Context length 1,048,576 163,840
Licence other mit
Commercial use Unknown Allowed
Languages 2 —
Downloads 30d 2,016,722 163,888
Downloads all time 4.3 M 17.1 M
Quantizations on the Hub SAFETENSORS SAFETENSORS
Gated No No
First seen on the Hub 2026-08-25 2025-05-28
API input price / 1M tokens $0.07 $0.50
API output price / 1M tokens $1.40 $2.15
Est. cost per 1M input + 1M output tokens $1.47 $2.65
Cached input / 1M tokens $0.069 $0.35
AA Intelligence Index 31.7 —
AA Coding Index 74.8 —
AA Agentic Index 53.1 —
Max output tokens 943,718 32,768
API providers 36 3
Tool calling Yes Yes
Reasoning mode Yes Yes

API cost

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

GLM-5.3 $1.47
DeepSeek-R1-0528 $2.65

GLM-5.3 is 1.8× cheaper at list price.

Download trend

Daily snapshots, last 67 days (5 Sep – 10 Nov)

2.5 M158 K
GLM-5.3 DeepSeek-R1-0528

VRAM side by side

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

DeepSeek-R1-0528 · fp16 @ 160K ctx 2,811.5 GB / 24 GB
❌ Won’t fit
GLM-5.3 · fp16 @ 1024K ctx 15,295.6 GB / 24 GB
❌ Won’t fit

Adjacent comparisons