51Sim, a subsidiary of 51WORLD, has been officially appointed as the lead organization for the "ASAM Simulation Standards China Research Working Group." The announcement was made during the "Q1 2026 ASAM China Member Exchange Meeting" held recently in Shanghai. This appointment signifies authoritative recognition from both international standards organizations and the industry of the company's professional capabilities and leadership in the autonomous driving simulation sector.
The designation stems from 51Sim's years of sustained dedication and critical contributions to ASAM standardization efforts. Since joining ASAM in 2018, the company has been deeply involved in the development and evolution of multiple core standards, including OpenSCENARIO, OpenMATERIAL 3D, and Test Specification. Key contributions include proposing a crucial compatibility solution for the OpenSCENARIO 2.0 upgrade and participating in formulating the core specifications for OpenMATERIAL 3D 1.0. The company has frequently presented China's approach to integrating cutting-edge AI technologies with standards at ASAM international conferences, earning several prestigious awards.
51Sim's technical achievements and forward-thinking exploration have garnered high trust from international peers. As the lead unit for the working group, 51Sim will undertake a more critical industrial mission, marking its transition from a deep collaborator in international standards to a leader within China's industrial ecosystem. Moving forward, 51Sim will adopt an open and collaborative approach to systematically integrate common domestic industry needs and best practices. It will lead the promotion of ASAM simulation standards' localization and collaborative innovation within China, build a key bridge between global standards and Chinese innovation, and incorporate China's leading simulation practices into the global standards system. The company will also spearhead the creation of an interoperable Chinese simulation toolchain ecosystem based on open standards, partnering with industry peers to drive industrial synergy and high-quality development. This initiative aims to inject standardized momentum into the development of China's intelligent connected vehicle sector and deeply integrate Chinese expertise into shaping the future paradigm of global autonomous driving simulation.
ASAM (Association for Standardization of Automation and Measuring Systems) is globally recognized as the most authoritative international standards organization in the automotive development and testing domain. Its members include nearly a thousand leading global automakers and institutions such as BMW, Volkswagen, Bosch, Huawei, and SAIC Motor. The OpenX series of standards it leads are considered the "common language" in autonomous driving simulation, widely adopted by major global automakers, Tier 1 suppliers, and research institutions.
During the exchange meeting, ASAM Technical Steering Committee member Zhou Bolin formally presented the certification to the lead unit. Representing the working group, 51Sim presented its research plans and future directions in the simulation field to attendees in the main venue, demonstrating the company's resolve and strategy for promoting standard localization and industrial application. In a subsequent session titled "ASAM Simulation Research Working Group Kick-off Meeting," co-chaired by 51Sim and C-ASAM, expert representatives from relevant tech companies engaged in in-depth discussions and shared insights on the latest technological applications and practices in simulation.
Leading the establishment of the ASAM working group represents a significant step for 51Sim in deeply participating in global standard collaboration and advancing the high-quality development of China's intelligent connected vehicle industry. The company will seize this opportunity to collaborate with industry partners in promoting the localized research, application, and innovation of ASAM simulation standards in China, contributing to the integration of Chinese solutions into the global standards system and fostering an open, collaborative industrial ecosystem.
In the field of autonomous driving simulation, the accurate interpretation of scenarios, data, and behaviors by different systems is a critical factor determining system reliability. Consequently, participation in defining these expression methods grants greater influence within the industrial system. Since becoming an ASAM member, 51Sim has consistently engaged deeply in core activities related to the OpenX standard system, evolving from a standard user to a co-creator. During the long-term evolution of OpenSCENARIO-related standards, 51Sim's technical team repeatedly participated in discussions on standard structure, version upgrades, and feedback on engineering implementation, playing a significant role in domain model alignment and enhancing the practicality of standards in real engineering environments.
A major industry challenge during the upgrade from OpenSCENARIO 1.x to 2.x was achieving a smooth transition between versions. Addressing this, 51Sim proposed a comprehensive compatibility extension solution, offering the industry multiple migration path options. This not only provided vital technical support for the new standard release but also helped reduce upgrade costs for developers worldwide.
During the development of the OpenMATERIAL 3D 1.0 standard, 51Sim participated as a member of the materials group in constructing the core specifications. This standard provides precise definitions for material properties in 3D models, ensuring consistent physical representation across different simulation platforms, thereby significantly improving the realism of sensor simulations for LiDAR, millimeter-wave radar, and cameras. For current autonomous driving systems highly reliant on multi-modal perception data, this underlying consistency is a key prerequisite for building credible simulations.
At ASAM international conferences, 51Sim has frequently demonstrated the technical expertise of Chinese enterprises in autonomous driving simulation to global industry experts, sharing pioneering technical solutions. At the most recent conference, as the only presenting team from China, 51Sim showcased a technical pathway deeply integrating 3D Gaussian Splatting, video generation models, and the OpenSCENARIO standard, sparking extensive discussion among experts on the fusion of AI and standards.
Concurrently, 51Sim has received numerous authoritative awards from C-ASAM, including the Annual Standard Pioneer Award, Outstanding Partner Award, and Autonomous Driving Simulation Technology Award, and was selected as one of the first members of the ASAM expert database. These honors recognize not only technical capability but also the company's growing credibility within the international standards system, forming a long-term competitive advantage.
For any technical system, standards remain merely rules if confined to documentation; their true value is realized when integrated into product architecture. Guided by this principle, 51Sim's self-developed SimOne autonomous driving simulation platform is natively compatible with the OpenX standard system. It possesses high-integrity expressive capabilities for behavioral logic structures like complex events, actions, and trigger mechanisms, and supports cross-platform scenario interoperability and multi-toolchain collaborative testing, fully meeting the demands of large-scale engineering validation and industrial application.
Amid the rapid evolution of AI-driven autonomous driving technology, 51Sim deeply integrates large AI model capabilities with the OpenX standard system, proposing an end-to-end closed-loop simulation and synthetic data generation system based on ASAM OpenX. In this system, large models generate logical scenarios and traffic behaviors, as well as reconstruct scenes and generate synthetic data using 4DGS and world models; the OpenSCENARIO standard provides the structured expression; and the simulation platform executes the verification. Through this fused architecture of "AI reconstruction/generation capability × OpenX structural standards," standards become the structured language for AI-generated content, endowing simulation capabilities with verifiable, reproducible, and interoperable industrial-grade attributes. This allows 51Sim to build a digital world foundation geared towards regulatory compliance and mass production.
From a capital and industry perspective, a company's technical capability is reflected not only in product performance but also in its position within the global technology ecosystem. Participation in international standardization is increasingly becoming a key metric for assessing a company's global competency. A product system built upon OpenX standards inherently equips 51Sim with capabilities for cross-toolchain and cross-regional deployment. When engaging with different client systems, there is no need for repetitive interface development; instead, rapid adaptation is possible based on unified standards. This technical structure provides stronger product scalability and a more solid foundation for international market entry.
Continuous participation in international standard development has established a long-term foundation of global trust for 51Sim. This has helped the company secure a 53.5% market share in China's end-to-end high-level autonomous driving simulation and data platform market, exceeding the combined share of the second to fourth players. Currently, 51Sim is全面推进 (comprehensively advancing) the global deployment of its physical AI simulation infrastructure. Utilizing its self-controlled, full-stack technology system, it aims to serve the global autonomous driving and robotics industry ecosystem, providing the core foundational support necessary for the safe, efficient, and scalable implementation of physical AI.
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