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GLM52: An In-Depth Analysis of the Leading Open Weights Model

17 June 2026 by
TechStora
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17 June 2026 by
TechStora

Introduction to GLM52's Benchmark Achievements

The GLM52 model has emerged as the leading open weights model on the Intelligence Index v41, achieving an impressive score of 51. This positions it ahead of competitors such as MiniMaxM3 and DeepSeek V4 Pro Max, both of which scored 44. Despite being similar in size to its predecessor, GLM51, at 744 billion total parameters and 40 billion active parameters, the model showcases a significant improvement in intelligence, elevating its score by 11 points over GLM51.

Designed to maintain competitive pricing, GLM52 aligns with its predecessor at $14.44 per million input/output/cache hit tokens, making it both a cost-effective and high-performing solution. Its placement on the Pareto frontier of Intelligence vs. Cost per Task reinforces its efficiency in delivering advanced capabilities at a reasonable cost.

Key Performance Gains Across Evaluations

GLM52 demonstrates notable advancements in scientific reasoning and other evaluation benchmarks. On the CritPt metric, the model improves by 16 points to 21%, while the HLE metric sees a 12-point jump to 40%. Additionally, AALCR scores rise by 9 points to 71%, and tau3 banking improves by 15 points to reach 27%. Scientific coding capabilities also advance, with a 7-point gain to 50%.

TerminalBench v21, a key metric for task execution, records a 16-point improvement to 78%, and GPQA Diamond, a reasoning benchmark, rises by 3 points to achieve an impressive 89%. These improvements highlight GLM52's ability to outperform its predecessor and several competitors in critical AI tasks.

Competitiveness with Proprietary Models

GLM52's performance on GDPvalAA v2 solidifies its position as a top-tier open weights model. Scoring 1524, it surpasses MiniMaxM3's 1418 and DeepSeek V4 Pro Max's 1328. This result places GLM52 in direct competition with proprietary models such as GPT55 xHigh Reasoning. GDPvalAA v2 incorporates innovative evaluation methods, including human Elo baselining and extended turn limits for longer agent trajectories, allowing models to demonstrate enhanced reasoning capabilities.

These results indicate that GLM52 is not only competitive within the open weights category but also exhibits performance metrics on par with some of the most advanced proprietary systems available.

Cost Efficiency and Token Utilization

On the Intelligence vs. Cost per Task Pareto Frontier, GLM52 maintains its position as a cost-effective model, delivering intelligence at $0.46 per task. While its cost is higher than models like MiniMaxM3 ($0.18) and DeepSeek V4 Pro Max ($0.05), its intelligence score of 51 justifies the expense. GLM52 also uses 43,000 output tokens per task, higher than GLM51's 26,000 and other competitors like MiniMaxM3 and DeepSeek V4 Pro Max, which use 24,000 and 37,000 tokens, respectively.

This higher token usage is indicative of the model's comprehensive approach to solving complex tasks, ensuring more detailed and accurate outputs compared to its peers.

Technical Specifications and Licensing

GLM52 retains the same parameter size as GLM51, with 744 billion total parameters and 40 billion active parameters. However, it features a significantly expanded context window of 1 million tokens, up from 200,000 in GLM51, enabling it to process and analyze larger datasets more effectively. The model is available under the permissive MIT license, ensuring broad applicability for developers and researchers alike.

The combination of its advanced capabilities, expanded token context window, and accessible licensing makes GLM52 a compelling choice for organizations seeking a high-performing and adaptable artificial intelligence model.

Conclusion: A New Standard for Open Weights Models

With its groundbreaking performance on the Intelligence Index v41 and across various evaluation metrics, GLM52 sets a new benchmark for open weights models. Its ability to balance intelligence and cost-efficiency ensures widespread applicability across diverse industries. Furthermore, its competitive performance against proprietary models highlights its potential to redefine the standards for open-source AI solutions.

As the field of artificial intelligence continues to advance, the achievements of GLM52 underscore the importance of focused improvements in scientific reasoning and task execution metrics, marking a significant step forward in the development of AI technologies.