#69Z.ai· released 2026-02-11

Z.ai: GLM 5.

GLM-5 is Z.ai’s flagship open-source foundation model engineered for complex systems design and long-horizon agent workflows. Built for expert developers, it delivers production-grade performance on large-scale programming tasks, rivaling leading...

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Context
205K
Input $/1M
$0.95
Output $/1M
$2.55
Modality
text

Benchmarks

How these are aggregated →
Arena Elo
1481
LMArena — human blind votes
AA Index
71.0
Artificial Analysis composite
LiveBench
73.0
Contamination-resistant
GPQA
73.0%
Grad-level science reasoning
MMLU-Pro
80.0%
Broad knowledge
SWE-bench
59.0%
Real GitHub bugs (Verified)
Terminal-Bench
48.0%
Agentic shell tasks
ARC-AGI
13.0%
Abstract reasoning
Aider Polyglot
77.0%
Multi-language code editing
Speed
75 tok/s
Median output speed

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