MDL
GLM-5.2 (max)
Z AI
Verified against Artificial Analysis · Jul 27, 2026
Capability
96
percentile index
Price /M
$1.4 / $4.4
in / out
Context
—
Avg score
67.8
7 benchmarks
AA Intelligence
51.1
index
Speed
157 tok/s
TTFT 0.9s
Released
Jun 16, 2026
About
GLM-5.2 (max) is a open-weights model in the GLM family from Z AI. Benchmarked on 7 evals, averaging 67.8.
Benchmark scores · 7
avg 67.8 — higher is betterPerformance & price
Output speed157 tok/s
Latency (TTFT)0.9s
First answer14s
Price in / out$1.4 / $4.4 per 1M
Blended price$2.15 / 1M
Coding index68.8
Median across API providers, via Artificial Analysis. Blended = 3:1 input:output. For reasoning models, latency includes thinking time. Methodology →
History
full ledger →Capability over time
GPQA Diamondfirst seen at 89.5
1mo ago
Humanity's Last Examfirst seen at 40.1
1mo ago
SciCodefirst seen at 50.5
1mo ago
IFBenchfirst seen at 73.3
1mo ago
τ²-benchfirst seen at 99.1
1mo ago
Terminal-Bench Hardfirst seen at 50.8
1mo ago
Append-only ledger — every observed change to this model's numbers.
API providers
Artificial Analysis$4.4/M