GLM-4.6 is a large language model with improvements over GLM-4.5, featuring a 200K context window, superior coding performance, advanced reasoning, and stronger agentic capabilities in tool use and search-based agents. It also offers refined writing and more natural role-playing.

GLM-4.6V is a vision-language model designed for cloud and high-performance clusters. It introduces native multimodal function calling, interleaved image-text generation, and advanced document understanding. It supports a 128K context window and achieves SoTA visual understanding among models of similar scale.

GLM-4.7 is a large language model focused on coding, agentic tasks, and complex reasoning. It introduces Interleaved Thinking, Preserved Thinking, and Turn-level Thinking for improved stability and performance in multi-turn, long-horizon tasks. It shows significant gains over its predecessor in multilingual agentic coding, terminal-based tasks, and tool use.

GLM-5 is a 754B-parameter Mixture-of-Experts model from Z.ai. It features DeepSeek Sparse Attention (DSA) for efficient long-context handling, leading open-source models in long-horizon planning and agentic tasks.

GLM-5.2 is Z.ai's latest flagship open-weights MoE model engineered specifically to dominate long-horizon autonomous coding and engineering tasks. It features a solid 1-million-token context window, multiple thinking effort levels, and an improved IndexShare architecture that significantly boosts reasoning and agentic performance.

GLM-5.3 is Z.ai's advanced Mixture-of-Experts model, building upon the GLM-5.2 base architecture with significantly scaled post-training. It is designed specifically for complex coding, long-horizon tasks, and autonomous agent workflows. The model sets a new state-of-the-art for open models in agentic coding and demonstrates strong emergent cybersecurity capabilities, excelling in vulnerability discovery and exploitation chaining.

GLM-5.3-Flash is Z.AI's natively multimodal Mixture-of-Experts model in the GLM-5 family, designed for high-performance coding, agentic engineering, multimodal reasoning, long-context processing, and efficient inference. It has 320B total parameters with 18B active parameters and introduces a hybrid architecture combining sparse and linear attention together with Manifold-Constrained Hyper-Connections for improved scaling and long-context efficiency. The model supports controllable reasoning effort and is optimized to deliver frontier-level capability at Flash-tier serving cost.

GLM-5.3-FlashX is Z.AI's high-speed serving variant of GLM-5.3-Flash, designed for responsive coding, multimodal understanding, long-horizon agentic workflows, tool use, and long-context processing. It is built on the GLM-5.3-Flash foundation with 320B total parameters and 18B active parameters, using a hybrid architecture that combines sparse and linear attention for efficient long-context inference. FlashX supports a 1M-token context window, reasoning, function calling, and native multimodal understanding while prioritizing accelerated inference with generation speeds of up to 200 tokens per second.

zai models on OneInfer

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zai model catalog

Model	Category	Input	Output	Context	Pricing
Z.ai: GLM 4.6 f763a93d3e3a44e0a581f416d1691533	text	text	text	200K	$0.600 in / $2.200 out
Z.ai: GLM 4.6V 915240c9cb044d678dd7dd8ae0386802	text	text, image	text	128K	$0.300 in / $0.900 out
Z.ai: GLM 4.7 0cbd861c491f4e589fa4ca9ec354f4ba	text	text	text	200K	$0.600 in / $2.200 out
Z.ai: GLM 5 59e92736ac7a4a54bacbc6e520125a19	text	text	text	200K	$1.000 in / $3.200 out
Z.ai: GLM 5.1 2a99656a36fb4ca286a50e79b0f87260	text	text	text	200K	$1.400 in / $4.400 out
Z.ai: GLM 5.2 d7b7ad781cc64967a06e1047e65414b0	text	text	text	1M	$1.400 in / $4.400 out
Zai: GLM 5.3 27415aa206ff4e1aa727dcb558de1093	text	text	text	1M	$1.400 in / $4.400 out
ZAI: GLM 5.3 Flash 17530b712f79494f827aa57b770d65fa	text	text, image	text	1M	$0.150 in / $0.500 out
ZAI: GLM 5.3 FlashX 4efd2aa48d5b40b983134cc6d185aed6	text	text, image, video	text	1M	$0.370 in / $1.250 out