GLM 5.3 Flash
Z.ai · Aug 26, 2026
GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid sparse and linear attention architecture maintains accurate…
Z.ai, formerly Zhipu AI, develops the GLM family of models. Atlas AI Center tracks 17 Z.ai models: 14 available through APIs with published per-token pricing and 3 open-weight releases on Hugging Face. Listed input prices range from $0.006 to $2.8 per million tokens.
Ordered by current popularity signals, then by release date.
Z.ai · Aug 26, 2026
GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid sparse and linear attention architecture maintains accurate…
Z.ai · Aug 18, 2026
GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. It supports text input and output with a 1M-token context window, and…
Z.ai · Aug 25, 2026
GLM 5.3 Flash is a image-text-to-text model published on Hugging Face by zai-org.
Z.ai · Jun 16, 2026
GLM 5.2 is a large-scale reasoning model from Z.ai. It supports text input and output with a 1M-token context window, and is suited for long-horizon agent workflows, project-level software…
Z.ai · Aug 25, 2026
GLM 5.3 is a text-generation model published on Hugging Face by zai-org.
Z.ai · Sep 18, 2026
GLM-5.3-FlashX is the high-speed variant of Z.ai's GLM-5.3-Flash, a native multimodal model delivering inference speeds of up to 200 tokens/s. Built on the same hybrid sparse and linear attention…
Z.ai · Sep 23, 2026
GLM-5.3-Prime is the high-speed variant of Z.ai's GLM-5.3, inheriting its full capabilities while delivering 1.5–2× the output throughput through inference acceleration. It supports text input and…
Z.ai · Aug 26, 2026
GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid sparse and linear attention architecture maintains accurate…
Z.ai · Jun 16, 2026
GLM 5.2 is a large-scale reasoning model from Z.ai. It supports text input and output with a 1M-token context window, and is suited for long-horizon agent workflows, project-level software…
Z.ai · Jun 16, 2026
GLM 5.2 is a text-generation model published on Hugging Face by zai-org.
Z.ai · Apr 7, 2026
GLM-5.1 delivers a major leap in coding capability, with particularly significant gains in handling long-horizon tasks. Unlike previous models built around minute-level interactions, GLM-5.1 can…
Z.ai · Apr 1, 2026
GLM-5V-Turbo is Z.ai’s first native multimodal agent foundation model, built for vision-based coding and agent-driven tasks. It natively handles image, video, and text inputs, excels at long-horizon…
Z.ai · Feb 11, 2026
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…
Z.ai · Jan 19, 2026
As a 30B-class SOTA model, GLM-4.7-Flash offers a new option that balances performance and efficiency. It is further optimized for agentic coding use cases, strengthening coding capabilities,…
Z.ai · Dec 22, 2025
GLM-4.7 is Z.ai’s latest flagship model, featuring upgrades in two key areas: enhanced programming capabilities and more stable multi-step reasoning/execution. It demonstrates significant…
Z.ai · Sep 30, 2025
Compared with GLM-4.5, this generation brings several key improvements: Longer context window: The context window has been expanded from 128K to 200K tokens, enabling the model to handle more…
Z.ai · Jul 25, 2025
GLM-4.5-Air is the lightweight variant of our latest flagship model family, also purpose-built for agent-centric applications. Like GLM-4.5, it adopts the Mixture-of-Experts (MoE) architecture but…
The most recently released Z.ai model in the catalog is GLM 5.3 Prime, released on Sep 23, 2026.
GLM 5.3 Flash currently has the strongest popularity signal among Z.ai models in the catalog, based on position #2 in OpenRouter's weekly usage ranking.
GLM 5.3 Flash has the largest listed context window at 1,048,576 tokens.
Prices are set per million tokens. Listed input prices range from $0.006 to $2.8 per million tokens. Output tokens usually cost more than input tokens; see each model page for exact numbers.