Old Tech Outperforms New AI in Critical OCR Test

A new study reveals traditional OCR systems are surprisingly superior for edge deployment, challenging large AI models.

New research from Aryan Gupta and Anupam Purwar introduces Sprinklr-Edge-OCR, a novel system for edge environments. Their study surprisingly found that traditional OCR systems, not large vision-language models (LVLMs), offer the best performance, cost, and efficiency for real-world, resource-constrained applications.

Katie Rowan

By Katie Rowan

September 11, 2025

4 min read

Old Tech Outperforms New AI in Critical OCR Test

Key Facts

  • Sprinklr-Edge-OCR is a novel OCR system optimized for edge deployment.
  • The study compared five state-of-the-art LVLMs and two traditional OCR systems.
  • Sprinklr-Edge-OCR processed images 35 times faster than LVLMs (0.17 seconds per image).
  • It operates at less than 0.01 of the cost of LVLMs ($0.006 per 1,000 images).
  • Traditional OCR systems were found to be more optimal for edge deployment due to low compute, latency, and high affordability.

Why You Care

Ever wonder if the latest, biggest AI models are always the best approach? You might be surprised. A recent study reveals a fascinating twist in the world of optical character recognition (OCR).

This research challenges the assumption that large AI models are universally superior. It specifically highlights how older, more traditional system can still win in certain essential applications. This finding could save your business significant money and improve efficiency, especially in remote or low-power settings. Are you ready to rethink your AI strategy?

What Actually Happened

Researchers Aryan Gupta and Anupam Purwar introduced a new OCR system called Sprinklr-Edge-OCR, according to the announcement. This system is specifically for edge deployment, meaning it works well in environments with limited resources. Optical Character Recognition (OCR) converts images of text into machine-readable text.

The team conducted a large-scale evaluation, as detailed in the blog post. They compared five Large Vision-Language Models (LVLMs) like InternVL and LLaMA with two traditional OCR systems, including their own Sprinklr-Edge-OCR and SuryaOCR. The evaluation used a unique, hand-annotated dataset of multilingual images covering 54 languages. The study measured accuracy, semantic consistency, language coverage, and crucial computational efficiency metrics.

Why This Matters to You

This study’s findings have significant practical implications for you and your projects. It’s not just about raw accuracy; it’s about real-world applicability. The researchers specifically looked at performance in CPU-only environments, which are common for edge devices.

Imagine you run a logistics company with delivery drivers using handheld scanners. These devices often have limited processing power and battery life. Using an LVLM might seem , but it could drain batteries quickly and introduce costly delays. Sprinklr-Edge-OCR, on the other hand, processes images 35 times faster than LVLMs, as reported by the study. This translates to quicker data capture and more efficient operations for your team.

What’s more, the cost savings are substantial. The study finds that Sprinklr-Edge-OCR operates at less than 0.01 of the cost compared to LVLMs. “Our findings demonstrate that the most optimal OCR systems for edge deployment are the traditional ones even in the era of LLMs due to their low compute requirements, low latency, and very high affordability,” the paper states. This means you could process thousands of images for mere pennies.

Consider the following comparison for edge deployment:

FeatureSprinklr-Edge-OCRLarge Vision-Language Models (LVLMs)
Processing Speed0.17 seconds/imageSignificantly slower
Cost per 1k images$0.006Significantly higher
Compute NeedsLowHigh
LatencyVery LowHigher
AffordabilityVery HighLower

How much could these efficiencies impact your operational budget and user experience?

The Surprising Finding

Here’s the twist: despite the hype around Large Vision-Language Models, traditional OCR systems are still superior for edge deployment. The study found that while Qwen achieved the highest precision (0.54), Sprinklr-Edge-OCR delivered the best overall F1 score (0.46). This is surprising because LVLMs are often touted as the future of AI for all tasks.

The key reason for this unexpected result lies in efficiency, according to the research. Sprinklr-Edge-OCR processed images in an average of 0.17 seconds per image. This is incredibly fast for real-world applications. What’s more, its cost per 1,000 images was a mere 0.006 USD. This dramatically undercuts the operational costs of larger models.

This finding challenges the common assumption that more complex, larger AI models always provide better real-world performance. For many practical applications, especially those constrained by hardware or budget, simpler, solutions can be far more effective. It’s a reminder that bigger isn’t always better, especially when it comes to computational resources.

What Happens Next

This research suggests a shift in focus for certain AI applications. Companies might prioritize efficiency and cost-effectiveness over raw model size, particularly for edge computing. We could see more creation of specialized, lightweight AI models in the coming months, perhaps within the next 12-18 months.

For example, imagine a smart security camera system deployed in remote areas. Instead of relying on a cloud connection to process images with a large AI model, it could use an efficient, on-device OCR system. This would reduce bandwidth needs and improve response times. Your smart devices could become even smarter and more independent.

Our advice to you is to evaluate your specific use cases carefully. Don’t automatically assume a large AI model is the right fit for every problem. Consider the computational resources available and the long-term operational costs. The industry implications are clear: there’s a strong case for optimizing AI for specific environments, rather than pursuing a one-size-fits-all approach. As the team revealed, “Sprinklr OCR provides a fast and compute light way of performing OCR.”

Ready to start creating?

Create Voiceover

Transcribe Speech

Create Dialogues

Create Visuals

Clone a Voice