Muse Spark vs GLM-4.7
Meta Muse Spark | Z.ai GLM-4.7 | |
|---|---|---|
| Overview | ||
| Company | Meta | Z.ai |
| Release date | Apr 8 2026 | Dec 22 2025 |
| Access | Proprietary | Open Weight |
| Specifications | ||
Context window | — | 128k |
| Benchmarks | ||
Coding SWE-Bench VerifiedReal coding tasks pulled from open-source projects — the AI has to find and fix actual bugs. A human-checked version of the original SWE-Bench. Higher is better. | 77.4%Best | 73.8% |
Agentic terminal coding Terminal-Bench 2.0Can the AI work in a command-line terminal — running commands and finishing technical setup tasks the way a developer would? (Version 2.0 of the test.) Higher is better. | — | 41% |
Web browsing BrowseCompCan the AI browse the web and track down hard-to-find answers? Higher is better. | — | 52% |
Multidisciplinary reasoning Humanity's Last Exam · no toolsHumanity's Last Exam — extremely hard expert questions across many subjects, written so you can't just look up the answer. “No tools” means the AI answers on its own. Higher is better. | — | 24.8% |
Multidisciplinary reasoning Humanity's Last Exam · with toolsHumanity's Last Exam — extremely hard expert questions across many subjects. “With tools” means the AI is allowed to search the web or run code while answering. Higher is better. | — | 42.8% |
Science GPQA DiamondGraduate-level science questions in biology, physics, and chemistry — hard enough that subject-matter PhDs score around 65%. Higher is better. | 89.5%Best | 85.7% |
Multimodal MMMUTests the AI on understanding images and text together across many college subjects. Higher is better. | 80.4% | — |
| Timeline | ||
| Release gap | GLM-4.7 shipped 107 days before Muse Spark | |
Which is better: Muse Spark or GLM-4.7?
Muse Spark leads GLM-4.7 on 2 of the 2 benchmarks they both report (SWE-Bench Verified, GPQA Diamond). GLM-4.7 shipped 107 days before Muse Spark, so benchmark comparisons should account for the intervening progress.
Muse Spark is proprietary, while GLM-4.7 is open weight.
On SWE-Bench Verified, Muse Spark leads at 77.4% vs GLM-4.7 at 73.8%. On GPQA Diamond, Muse Spark leads at 89.5% vs GLM-4.7 at 85.7%.
Frequently asked questions
Muse Spark was released by Meta on Apr 8 2026.
GLM-4.7 was released by Z.ai on Dec 22 2025.
Muse Spark leads on SWE-Bench Verified — Muse Spark 77.4% vs GLM-4.7 73.8%.
Muse Spark leads on GPQA Diamond — Muse Spark 89.5% vs GLM-4.7 85.7%.
Muse Spark is a proprietary model released by Meta. GLM-4.7 is an open weight model released by Z.ai.
Other comparisons
Muse Spark vs Claude Fable 5GLM-4.7 vs Claude Fable 5Muse Spark vs GPT-5.6 SolGLM-4.7 vs GPT-5.6 SolMuse Spark vs Gemini OmniGLM-4.7 vs Gemini OmniMuse Spark vs Grok 4.3 BetaGLM-4.7 vs Grok 4.3 BetaMuse Spark vs DeepSeek-V4-ProGLM-4.7 vs DeepSeek-V4-ProMuse Spark vs Mistral Medium 3.5GLM-4.7 vs Mistral Medium 3.5