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Inside classifAI: How AI is Revolutionizing Defect Classification in Fabs & OSATs.
Read NowYour Fab's AI Control Room: Our Flagship Solutions
Sixsense is a purpose-built AI platform for fabs and OSATs, automating defect inspection to lot disposition to root cause analysis of defect.
- AI-ADC is our end-to-end solution for automating visual inspection, with tools for training, deployment, and model maintenance.
- Lot Disposition and Root-Cause Analysis brings intelligence to lot disposition by highlighting high-risk wafers based on defect severity and yield impact. It helps prioritize reviews, recover yield, and reduce escapes and scrap.
- Predict AI Go beyond automation—AI predicts when, where, and what to inspect, enabling proactive action that cuts scrap, reduces downtime, and drives self-optimizing fabs.
AI-ADC: Automated Defect Classification at Line
AI-ADC is a real-time vision engine that analyzes every captured image and classifies suspected defects into hundreds of types with over 99% accuracy and zero escapee. It converts defect images into meaningful insights at line speed—slashing review queues, freeing clean-room headcount, and providing a rock-solid foundation for downstream analytics. Fabs can now scale without concerns about hiring, training, or human-driven quality slips.
Lot Disposition and Root-Cause Analysis
Built on AI-ADC's trusted labels, Lot Disposition automatically decides pass, hold, rework, or scrap for each lot—balancing yield impact, recurrence patterns, and defect severity. Always-on AI agents correlate classified defects with tool, recipe, and chamber data across hundreds of steps, instantly flagging parameters drifting out of spec, quantifying yield exposure, and surfacing the quickest fix. What once took weeks now takes minutes—safeguarding future yield with speed and precision.
Predict AI
Move beyond automation and correlation into prediction—where AI intelligently forecasts when, where, and what to inspect by learning defect likelihood across time, layers, and lots. These insights trigger proactive adjustments to inspection sampling and tools before faults occur, dramatically reducing scrap and downtime. As a result, fabs shift from reactive firefighting to self-optimizing production, guided entirely by data-driven agents.
Proven Value, Measurable Impact
Automating 100s of millions of images/year
AI classifies every suspected defect 24/7, giving round-the-clock coverage and reducing footprint in clean rooms.
30% Improvement in Cycle time
Instant pass/fail decisions by AI keep the lots moving; hours get saved at each review step and add savings in up to days for the fab.
1% Improvement in Yield
By catching even the tiniest critical defects early, AI lets engineers correct the process before scrap accumulates—saving thousands of dies that would have been tossed. It also prevents unnecessary over-rejection that comes from cautious manual screening.
12% Reduction in Quality Issues
Consistent, bias-free checks stop bad wafers from moving downstream, slashing reworks, scraps, RMAs and customer complaints from field failures.
90% Reduction in man machine ratio:
AI now does the work of dozens of operators, freeing people for higher-value engineering and improvement tasks.
Loved by Yield Engineers
Sixsense AI: Revolutionizing Defect Classification
"We've worked with Sixsense since the early days, and it's been a game-changer. With their explainable AI tools and intuitive platform, we've cut model launch time from months to just days, while consistently hitting accuracy and automation targets. With Sixsense, a small group manages, trains, and deploys AI models with ease. The models require minimum retraining in production, and we have not seen defect escapees post-launch. We're really excited about the future of AI and we're confident that Sixsense will continue to be a leader in this field."
Yield EngineerSixsense AI: Achieving Unparalleled Accuracy
"I evaluated multiple AI solutions — including from top global vendors — but Sixsense stood out. ClassifAI hit 99% accuracy in just hours. The model could learn defect patterns across multiple devices, making it extremely adaptable to our manufacturing setup. The product was able to integrate with different AOI tool vendor types, which made it a perfect fit for operations. I’m very happy with the implementation."
Jasper Tay, Quality Assurance ManagerSixsense AI: Upholding Quality and Driving Innovation
"Sixsense deep learning algorithms harness the power of extensive data, empowering us to definitely address quality hurdles with unparalleled precision. Furthermore, Sixsense's solution significantly reduces our response time to quality challenges through its remarkably accurate automated defect classifications. The outcome? A robust competitive advantage and a substantial boost to our bottom line performance."
Mark Tay, Quality Assurance DirectorSixsense in The News
SixSense has partnered with Wavetek Microelectronics Corporation — a UMC subsidiary and Taiwan-based specialty foundry — to deploy AI-driven defect classification in compound semiconductor manufacturing. The collaboration extends SixSense's presence across Taiwan's full semiconductor value chain, from advanced packaging and assembly to specialty foundry operations.
Read on SEMI
Tong Hsing Electronic, a global semiconductor assembly and testing leader, has selected SixSense to deploy AI-driven defect classification across its production lines — reducing manual inspection labor while improving accuracy and cycle efficiency. The partnership marks a key step in Tong Hsing's broader smart factory transformation.
Read on Taiwan News
SEMI reports on SixSense's deployment of advanced AI to automate visual inspection in semiconductor fabs. The coverage highlights how SixSense's solutions significantly increase defect detection accuracy, streamline classification, and enable manufacturers to enhance yield and quality while reducing manual workload and errors.
Read on SEMI Newsletter
The article announces a strategic collaboration between SixSense and Raytek (a leading Taiwanese advanced-packaging firm). The partnership deploys SixSense's ready-to-implement, no-code AI platform in the heart of Taiwan's semiconductor ecosystem—enabling rapid defect classification, faster yield decisions and digital-transformation gains in manufacturing.
Read on PR Newswire
SGInnovate profiles SixSense's female co-founders, Avni Agrawal and Akanksha Jagwani, highlighting their journey to disrupt the traditionally male-dominated manufacturing sector with AI-powered defect analytics. The article showcases their challenges, unique approach, and SixSense's impact on digital transformation in semiconductor manufacturing across Asia, emphasizing their resilience and ambition to expand globally.
Read on SGInnovate
SixSense celebrates a key milestone at SEMICON Taiwan, showcasing classifAI, its AI-driven defect classification solution. The post highlights collaborations with GlobalFoundries and STATS ChipPAC, and the team's growing impact in the semiconductor industry.
Read on LinkedIn
Forbes recognizes Avni Agrawal, co-founder of SixSense, as a leader in Manufacturing & Energy in its prestigious 30 Under 30 Asia list. The coverage underscores her achievements in pioneering AI-driven solutions for defect detection, the growth of SixSense, and its significance in bringing innovation and quality uplift to the semiconductor manufacturing arena.
Read on Forbes
SixSense participated in the Advanced Manufacturing Technology Conference (AMTC) in Munich, where the team shared insights alongside leading startups. The post thanks EDB Singapore and SGInnovate for the opportunity, reflecting SixSense's active role in advancing global manufacturing innovation.
Read on LinkedIn
SGInnovate panel features SixSense co-founder Avni Agrawal discussing how AI-powered defect classification is transforming manufacturing. Agrawal explores pandemic-driven trends toward supply chain decentralization, data-driven decision making, and the shift from human-dependent to autonomous factory operations using advanced analytics and machine learning technologies.
Watch on YouTube
Avni Agrawal, CTO and Co-founder of SixSense, was named in the Singapore 100 Women in Tech 2025 list by the Singapore Computer Society. This recognition honors her leadership in applying AI to semiconductor manufacturing, driving innovation to improve yield, quality, and automation with SixSense's advanced inspection and predictive analytics platform. Her inclusion highlights the growing impact of women founders in deep tech and advanced manufacturing.
Read on Singapore Computer SocietyBacked By:
