GLM-5.3 vs MiMo-V2.6-Pro-RL

Specs, VRAM requirements and download trends — updated 24 October 2026.

zai-org · A · Open weights
Params
753.3 B
Context
1,048,576
30d
1.9 M
XiaomiMiMo · B · Open weights
Params
1,024.2 B
Context
1,048,576
30d
96 K
mit · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification GLM-5.3 MiMo-V2.6-Pro-RL
Deployment Open weights · also via API Open weights · also via API
Parameters 753.3 B 1,024.2 B
Architecture GlmMoeDsaForCausalLM MiMoV2ForCausalLM
Context length 1,048,576 1,048,576
Licence other mit
Commercial use Unknown Allowed
Languages 2 2
Downloads 30d 1,942,665 96,140
Downloads all time 3.1 M 105 K
Quantizations on the Hub SAFETENSORS SAFETENSORS
Gated No No
First seen on the Hub 2026-08-25 2026-09-21
API input price / 1M tokens $0.079 $0.44
API output price / 1M tokens $1.40 $0.87
Est. cost per 1M input + 1M output tokens $1.48 $1.31
Cached input / 1M tokens $0.078 $0.0036
AA Intelligence Index 44.8 46.3
AA Coding Index 74.8 —
AA Agentic Index 53.1 —
Max output tokens 943,718 131,072
API providers 37 5
Tool calling Yes Yes
Reasoning mode Yes Yes

API cost

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

GLM-5.3 $1.48
MiMo-V2.6-Pro-RL $1.31

MiMo-V2.6-Pro-RL is 1.1× cheaper at list price.

Download trend

Daily snapshots, last 50 days (5 Sep – 24 Oct)

1.9 M102 K
GLM-5.3 MiMo-V2.6-Pro-RL

VRAM side by side

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

GLM-5.3 · fp16 @ 1024K ctx 15,295.6 GB / 24 GB
❌ Won’t fit
MiMo-V2.6-Pro-RL · fp16 @ 1024K ctx 20,296.3 GB / 24 GB
❌ Won’t fit

Adjacent comparisons