SaladCloud Blog

Blend cuts AI inference cost by 85% on Salad while running 3X more scale

Blend cuts AI inference cost by 85% on SaladCloud running 3X more scale

Startups often have a unique origin story. Blend is no different. Their origins lie in a Whatsapp channel and a local fireworks seller who printed 2000 physical posters for a peculiar reason. Blend is an AI copilot for e-commerce that helps sellers create professional product photos and designs in two clicks without hiring an agency. Their mission is to help entrepreneurs & small sellers grow sales online with compelling social graphics, product photos and SEO optimized copy.  Today, Blend serves thousands of sellers generating around 6000 images every hour on Salad’s distributed network. In this chat with Jamsheed Kamardeen, Chief Technology Officer (CTO) at Blend, we discuss their growth, the switch to a distributed cloud, inference cost & more.  How did the idea for Blend come about?  It was during Covid-19. We were in many Whatsapp groups looking for common problems faced by e-commerce sellers and we found a peculiar thing. There were many coaching sessions on how to use photo and design apps. Turns out, many of the sellers didn’t have a design team on their own but they needed to promote their products on social media, create posters, ads and the like.  In fact, one of my cousins had a fireworks shop in a small village in India and 70% of his sales came from posters on Whatsapp & Instagram. He’d go to a local printing shop and use the designer there to create & print out 2000 posters just so he could get a soft copy of the design for ads/promotions. He didn’t even bother distributing the physical posters. So looking at the challenges of local sellers in promoting their products in a digital world – that’s where the idea came from.  Photo editing and design apps have been out there for a long time, right? Weren’t they sufficient?  Yes. There were a lot of apps & horizontal design tools which were good for designers. But the sellers aren’t designers. Plus there is the paradox of choice. Most tools had 100s of templates, colors, etc and needed a significant time commitment. Plus, often the sellers ended up with a design that looked terrible because they tweaked too much or too little. So we decided to create Blend to offload the design decision making. Just upload a picture of the product and tell us what you want the offer to be. We’ll remove the background, put the product in appropriate settings and deliver a design with text.  Our goal was always to get them the final design in the fewest clicks possible.  Today, you have Millions of downloads for your app. How crucial was the arrival of Generative AI in your user growth?  Our initial version included background removal and adding in an appropriate background with some other features. But generative AI completely changed the game for us. For example, if a shoe store wants to do a 25% off Diwali promotion, all they had to do was upload the product photo and describe the offer and event. With Generative AI & Stable Diffusion models, we can identify it’s a shoe, have LLMs make the decision on what to paint & such, create an aesthetically pleasing urban background, automatically create appropriate text with the right color scheme and deliver the copy. All it takes is a couple of clicks. This is what led to our massive user growth.  Today, 40% of our users are individual sellers, so we are introducing a separate web app for them as well.  With big growth comes big cloud bills. That must have been the case for Blend as well. What infrastructure challenges did you face here?  Right. Since we are an AI first design company, inference became our biggest cost factor. Plus, we needed powerful GPUs to power Diffusion models. Sourcing GPUs to keep up with surge in demand quickly became a nightmare. The existing providers didn’t have the right options for a company like us. AWS only had multi cluster A100s but there was no single cluster A100 option. GCP or Azure had them but they were expensive. So we started looking for alternatives.  We found a local provider who offered A100s for a cheaper price. But that came with reliability & scalability issues. We didn’t always have enough GPUs during times of higher traffic. I started losing a lot of sleep over this GPU shortage. We’re a small team, so when the machines go down, my sleep goes away.  So again, we were looking for an alternative. That’s when we found Salad.  How has switching to SaladCloud impacted your cost and scaling?  When we switched from the hyperscalers to A100s with a local provider, we didn’t really think the cost could go any lower. But switching to Salad was eye-opening.  On Salad’s consumer GPUs, we are running 3X more scale at half the cost of A100s on our local provider and almost 85% less cost than the two major hyperscalers we were using before. Plus Salad is much more reliable. We’ve migrated all current and new workloads to Salad.  I’m not losing sleep over scaling issues anymore.  On Salad’s consumer GPUs, we are running 3X more scale at half the cost of A100s on our local provider and almost 85% less cost than the two major hyperscalers we were using before. I’m not losing sleep over scaling issues anymore. Jamsheed Kamardeen, Chief Technology Officer (CTO) at Blend As a CTO, making the switch to a distributed cloud is a huge decision. What was the decision making process?  That’s a good question. I was very skeptical initially about the reliability of Salad. From a technical standpoint, my major question was this: Compared to data centers with reliable internet, how am I going to have reliable workloads on random people’s computers on a distributed cloud? We needed to implement some solutions to make reliability strong but it wasn’t as difficult as I initially perceived it to be.  One thing that helped us was the engineering support offered by Salad which made

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