AI tool comparison
GLM-5.1 vs GLM-5V-Turbo
Which one should you ship with? Here is the side-by-side panel verdict, pricing read, reviewer split, and community vote comparison.
AI Models
GLM-5.1
#1 on SWE-Bench Pro — 744B MoE model that runs autonomously for 8 hours
50%
Panel ship
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Community
Paid
Entry
GLM-5.1 is Z.AI's post-training upgrade of the 744B Mixture-of-Experts GLM-5 model, and it has just claimed the top spot on SWE-Bench Pro with a score of 58.4 — beating GPT-5.4 (57.7), Claude Opus 4.6 (57.3), and Gemini 3.1 Pro (54.2). The model is designed for long-horizon agentic tasks and can run autonomously for up to 8 hours across thousands of iterations on a single problem. The agentic capabilities include extended context retention, tool-calling with recovery loops, and a reinforcement-trained "persistence" mode that keeps the model on-task through failures and dead ends rather than surfacing errors to the user. The model was trained entirely on Huawei Ascend 910B chips using the MindSpore framework — no US silicon, no CUDA. The geopolitical dimension is as significant as the technical one: GLM-5.1 is direct evidence that US export controls on Nvidia hardware have not meaningfully slowed China's frontier model development. The 8-hour autonomous execution window is also a step-change from current agentic systems that struggle past 20-30 minutes of coherent work — if this benchmark holds up in real-world testing, it's a genuine advancement in the class of problems AI agents can independently solve.
AI Models
GLM-5V-Turbo
The first natively multimodal vision-coding model built for agentic workflows
75%
Panel ship
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Community
Paid
Entry
GLM-5V-Turbo is Z.ai's (the international brand of Zhipu AI) latest model — and the first in the GLM family built as a native multimodal agent from the ground up. Released April 1, 2026, it combines vision, video, and text input with agentic output: tool calling, task decomposition, and GUI interaction, all in a single model without vision bolted on as an afterthought. The architecture is built around a new visual encoder called CogViT, trained with reinforcement learning across 30+ task types, and supports a 200K context window with INT8 quantization for fast inference. The practical sweet spot is the "visual artifact → code" pipeline: screenshot-to-HTML, UI component extraction from design mockups, screen recording analysis, and front-end scaffolding from design assets. In early benchmarks, GLM-5V-Turbo outperforms Claude Opus 4.6 on several multimodal benchmarks. It integrates seamlessly with OpenClaw and Claude Code for the full loop — "understand the environment → plan actions → execute tasks" — and is available via the Z.ai API and OpenRouter. For developers building agentic pipelines that start with visual input, this may be the most capable model to benchmark in 2026.
Reviewer scorecard
“If the 8-hour autonomous execution claim is real and not cherry-picked, this changes the calculus for using AI on genuinely hard engineering problems. SWE-Bench Pro #1 is also a credible metric — I want to test this on my own repos immediately.”
“Screenshot-to-production-code is the workflow I've been waiting for. GLM-5V-Turbo's native multimodal architecture means it doesn't lose fidelity when switching between seeing the design and writing the implementation. The OpenClaw integration makes it plug into existing pipelines immediately.”
“SWE-Bench benchmarks have historically shown poor correlation with real-world coding productivity, and the '8-hour autonomous' claim needs independent validation. Z.AI is also a relatively unknown quantity compared to Anthropic or Google — API reliability and pricing are completely unproven.”
“Benchmark claims from model providers deserve serious scrutiny. 'Beats Opus 4.6 on multimodal benchmarks' is a cherry-picked comparison — we need independent evaluations across diverse real-world tasks before making architectural decisions. Also, the Z.ai data residency story for enterprise is unclear.”
“The strategic significance of a Chinese lab hitting #1 on the coding benchmark using zero US hardware cannot be overstated. The export control strategy is officially not working as intended, and GLM-5.1 will accelerate the geopolitical AI arms race in ways that reshape the entire industry.”
“The model arms race is increasingly about multimodal-native architectures, not just bigger text models. GLM-5V-Turbo signals that Chinese frontier labs are now genuinely competing on architecture innovation, not just scale. Expect this to pressure OpenAI and Anthropic to ship stronger native vision-coding models.”
“For creative work, I need a model with strong multimodal capabilities and reliable API access — both unproven for GLM-5.1. The coding benchmark lead is impressive but not directly relevant to my workflows. I'll wait for independent reviews before switching.”
“The GUI interaction capability is huge for creative tooling — a model that can look at a Figma file and generate the component code directly eliminates the translation layer that kills creative momentum. This is the most exciting vision-to-code model I've seen since GPT-4V.”
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