GLM-4.6V vs Mercury 2

API pricing, benchmark indices and specs — updated 19 October 2026.

zai-org · A · Open weights
Params
107.7 B
Context
—
30d
4 K
mit · commercial OK
inception · B · API-only
Input / 1M
$0.25
Output / 1M
$0.75
AA index
10.8
proprietary · 128K context

Specification comparison

Differences are highlighted; identical values are muted.

Specification GLM-4.6V Mercury 2
Deployment Open weights · also via API API-only (closed weights)
Parameters 107.7 B n/a — API-only
Architecture Glm4vMoeForConditionalGeneration n/a — API-only
Context length 131,072 128,000
Licence mit Proprietary
Commercial use Allowed Per API terms
Languages 2 n/a — API-only
Downloads 30d 3,659 n/a — API-only
Downloads all time 436 K n/a — API-only
Quantizations on the Hub SAFETENSORS n/a — API-only
Gated No n/a — API-only
First seen on the Hub 2025-12-07 n/a — API-only
API input price / 1M tokens $0.30 $0.25
API output price / 1M tokens $0.90 $0.75
Est. cost per 1M input + 1M output tokens $1.20 $1.00
Cached input / 1M tokens $0.05 $0.025
AA Intelligence Index 11.2 10.8
AA Coding Index — 31.1
AA Agentic Index — 1.6
Max output tokens 32,768 50,000
API providers 2 1
Tool calling Yes Yes
Reasoning mode Yes Yes

API cost

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

GLM-4.6V $1.20
Mercury 2 $1.00

Mercury 2 is 1.2× cheaper at list price.

VRAM side by side

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

GLM-4.6V · fp16 253.6 GB / 24 GB
❌ Won’t fit

Adjacent comparisons