GLM-5.2 vs Hy3
Compare GLM-5.2 and Hy3 side-by-side. See comparisons of price, response speed, accuracy, and file support to choose the best model for your task.
Overview
GLM-5.2 vs Hy3 Overview
Everything you need to know about these AI models, including capabilities, performance, pricing, and technical details.
Z AI / GLM-5.2
proDescription
Z.ai's flagship coding model is designed for agents that stay on a single task for a long time. GLM-5.2 holds a very large context that Z.ai describes as lossless, so an entire codebase fits into a single reasoning session. Trained specifically for long-horizon coding agents. Text only, with no image input. Open weights under an MIT license, so it can be self-hosted.
Tencent / Hy3
lightDescription
Tencent’s open-weight reasoning model, built for agents rather than chat. Hy3 blends fast and slow thinking, switching between quick replies and deep reasoning, and Tencent tuned it hard for real production work: tool use, long agent loops, and search. It activates only a fraction of its parameters per token, so it is unusually cheap to run for its capability. Text only. Open weights, Apache 2.0.
About
About
Capabilities
Comparison
Why Use GLM-5.2 and Hy3?
Aymo gives you more than access to individual models—it provides a complete multi-model AI workspace designed for productivity.
Z AI / GLM-5.2
proRepository-Scale Engineering
Z.ai trained it for months on long-horizon coding scenarios, including large-scale implementation and performance optimisation. Developers report stronger production standards and better client-side and mobile work, including on-device debugging.
Effort Set Per Task
Two thinking effort levels, high and max. Z.ai explicitly recommends max effort for coding work, trading throughput for depth on the tasks where getting it right matters most.
Lossless Full-Scale Context
Z.ai's framing is that the point is not having a large window but making one usable. It reports stable performance across the full window rather than degradation at the far end.
Large Outputs At Once
Produces very large single responses, enough to generate or refactor big files without breaking the job into chunks and reassembling the results by hand.
Automated Research And Audits
Z.ai lists automated research among the tasks it was trained for. It can read a whole project and return an architecture map, module responsibilities, API contracts, data flows, and technical debt.
Text Only Input
Text only. No image, audio, or video input. Screenshots, diagrams, mockups, and scanned pages are outside this model's reading range, which rules them out for visual work.
Tencent / Hy3
lightProduction Software Engineering
Tencent reports strong software development, front-end design, and even game production, refined through its own WorkBuddy and CodeBuddy products. It concedes repository-scale coding to the strongest open rival but performs well on real, shippable work.
Fast And Slow Thinking
A hybrid reasoning design with selectable effort: a no-think mode for quick replies, and deeper modes for hard problems. That lets you spend reasoning only where a task needs it, keeping simple steps fast and cheap.
Long-Context Retrieval
Holds a large context and is tuned to parse messy, lengthy input while following complex rules. Tencent reports it powering agent workflows of hundreds of steps without losing the thread.
Office And Productivity Work
Tencent highlights office productivity, financial modelling, and document generation, including PowerPoint creation through its Yuanbao product. Built for structured, real-world business output rather than long-form prose.
Agentic Search And Tool Use
Its standout strength. Tencent reports leading the open field on agentic search and tool orchestration, retrieving, filtering, and integrating information across sources. Works with agent frameworks like OpenClaw, OpenCode, and Cline.
Text Only Input
Reads and writes text. No image, audio, or video input. Despite the Hunyuan family including media models, Hy3 itself is a pure reasoning and agentic language model, so screenshots and diagrams are outside what it reads.
Why Aymo
Why chat with GLM-5.2 and Hy3 on Aymo AI?
Aymo gives you more than access to GLM-5.2 and Hy3—it provides a complete multi-model AI workspace designed for productivity.
Compare Responses
See how GLM-5.2 and Hy3 performs alongside Claude, Gemini, Grok, and other leading AI models.
One Workspace
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Upload Once
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