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Z AI

GLM 4.5V

GLM-4.5V is a vision-language foundation model for multimodal agent applications. Built on a Mixture-of-Experts (MoE) architecture with 106B parameters and 12B activated parameters, it achieves state-of-the-art results in video understanding, image Q&A, OCR, and document parsing, with strong gains in front-end web coding, grounding, and spatial reasoning. It offers a hybrid inference mode: a "thinking mode" for deep reasoning and a "non-thinking mode" for fast responses. Reasoning behavior can be toggled via the `reasoning` `enabled` boolean. [Learn more in our docs](https://openrouter.ai/docs/use-cases/reasoning-tokens#enable-reasoning-with-default-config)

Input / 1M tokens
$0.600
Output / 1M tokens
$1.80
Context window
66K tokens
Provider
Z AI
Cached input / 1M
$0.110
Knowledge cutoff
2024-12-31

Performance

Median streaming throughput and first-token latency measured by Artificial Analysis.

Output tokens / sec
40 t/s
Time to first token
29.35s

Benchmarks

Intelligence, coding, and math indexes plus the underlying evaluation scores.

Intelligence Index
13
Coding Index
11
Math Index
15
MMLU-Pro
75.1%
GPQA
57.3%
HLE
3.6%
LiveCodeBench
35.2%
SciCode
18.8%
MATH-500
AIME

Benchmarks via Artificial Analysis