Blog

SOL-BRN-028In Stock · 15 min read

Introducing Kimchi 1

May 27, 2026

FREE$21.99

A new step in e-commerce representation.

ProductKimchi

SOL-BRN-027In Stock · 5 min read

HOT JAR

A New Age in Evaluation of e-Commerce Search: The LLM Judge

May 20, 2026

FREE$19.99

Every search team we've spoken to reports the same pattern: offline metric improves, model ships, revenue doesn't move. Is the "LLM Judge" the answer?

ResearchKimchi

SOL-BRN-026In Stock · 10 min read

FRESH BRINE

Product Search Needs Better Evals

May 19, 2026

FREE$32.99

A product-search benchmark can miss the right product if nobody labelled it. Public evals are useful lab equipment, but commerce needs real queries, graded labels, images, metadata, and honest caveats about historical bias.

ResearchKimchi

SOL-BRN-025In Stock · 8 min read

Beyond Average Revenue: A Four-Part Decomposition for Measuring Discovery Experiments

May 6, 2026

FREE$67.99

Mean revenue is a noisy metric for A/B tests in e-commerce - it conflates purchase probability, visit frequency, and basket size into a single estimand. We decompose them, fit each with an appropriate GLM, and embed the result inside a 2² factorial design to measure two platform features simultaneously. The approach recovers clean per-feature estimates even under a confounded allocation mechanism.

Case Study

SOL-BRN-024In Stock · 12 min read

Architecting Solenya API V1 for the Agentic Era

Apr 10, 2026

FREE$89.99

Our new API documentation is live. This is the lab notebook on the philosophy behind every design decision-from progressive disclosure and GraphQL introspection to sendBeacon analytics and OIDC delegation-and the single architectural thread that connects them all.

SOL-BRN-023In Stock · 14 min read

The Arrival of the Cognitive Core: Why Tools Are Now Everything

Mar 10, 2026

FREE$30.99

Andrej Karpathy predicted the optimal reasoning model would be lean, stripped of rote memory, and reliant on tools. With Qwen 3.5 4B, that prophecy is fulfilled-and it means the entire competitive landscape pivots to tool infrastructure.

OpinionAgentic Era

SOL-BRN-022In Stock · 12 min read

FRESH BRINE

The Three Waves of Agentic Tools: From API Wrappers to Self-Optimizing Sub-Agents

Feb 27, 2026

FREE$38.99

Tracing the evolution of tool use in AI: from legacy API wrappers to specialized Small Language Models, and the explosive rise of self-optimizing sub-agents driven by harsh hardware realities.

OpinionAgentic Era

SOL-BRN-021In Stock · 10 min read

The Agentic Protocol Ecosystem: How MCP, A2A, and Commerce Protocols Are Reshaping the Web

Feb 12, 2026

FREE$58.99

A deep dive into the emerging protocol stack-from MCP's founding to the ACP vs UCP aggregator wars-and how these layers are turning static storefronts into negotiating sub-agents.

OpinionAgentic Era

SOL-BRN-020In Stock · 10 min read

The State of Embedding-Based Retrieval in E-Commerce

Jan 12, 2026

FREE$35.99

We explore the current state of embedding models for search, why they fall short in e-commerce applications, and the industry's duct-tape solutions.

SOL-BRN-019In Stock · 10 min read

The One-Model Approach: A Paradigm Shift in Product Discovery

Nov 3, 2025

FREE$76.99

When your architecture is fragmented, you're not just adding complexity, you're encoding fundamental limitations into your entire stack. Here's why a unified model approach creates cascading benefits far beyond the obvious.

Product

SOL-BRN-018In Stock · 8 min read

LIMITED BATCH

Users and Items: Rethinking E-Commerce User Modeling

Oct 30, 2025

FREE$36.99

While CLIP revolutionized product representation, user modeling has been an afterthought. We explore why treating users and items symmetrically fails to capture the temporal, uncertain, and compositional nature of shopping intent-and what's needed to bridge this gap.

Opinion

SOL-BRN-017In Stock · 6 min read

LIMITED BATCH

Composed Item Retrieval: A Whole New World

Sep 19, 2025

FREE$36.99

Explore how Composed Item Retrieval is going to change e-commerce by allowing shoppers to modify product searches with natural language, creating a more intuitive and powerful discovery experience.

ProductEverything Is Multimodal

SOL-BRN-016In Stock · 5 min read

It's All Multimodality

Aug 15, 2025

FREE$29.99

Time to let the flavours blend together... For too long, e-commerce discovery has been a messy kitchen of separate tools for text, images, and recommendations. We trace the recipe from plain-toast keywords to today's complex dishes, and show why the future is a unified kitchen that can serve up truly novel shopping experiences.

ProductEverything Is Multimodal

SOL-BRN-015In Stock · 6 min read

E-Commerce is Inherently Multimodal

Jul 21, 2025

FREE$56.99

Don't trust the headlines, CLIP is not multimodal! In this blog post, we explore the multimodal nature of e-commerce and how it can be leveraged for better user experiences.

OpinionEverything Is Multimodal

SOL-BRN-014In Stock · 4 min read

Sizing Zero-shot Recommendations

Jun 16, 2025

FREE$44.99

In this blog post, we explore the cold start problem in e-commerce recommendations, quantifying missed opportunities with traditional systems and showcasing the potential of zero-shot recommendation approaches.

ProductZero Shot Discovery

SOL-BRN-013In Stock · 6 min read

HOT JAR

Smarter Sorting, More Sales: Evaluating the Impact of Fixed Sorts

May 20, 2025

FREE$67.99

The way you sort products has a direct impact on your bottom line. This blog dives into a simulation that shows how a more dynamic approach can prevent premature stock-outs and ultimately drive higher cumulative sales.

Product

SOL-BRN-012In Stock · 6 min read

Models are Markup, Tokens are Features...

Apr 25, 2025

FREE$52.99

We explore the interplay of token architecture on product design, and model development. We discuss how tokens can be used to create a more capable, flexible and adaptable AI systems.

Opinion

SOL-BRN-011In Stock · 6 min read

The Latest Squeeze on Training Bottlenecks...

Apr 14, 2025

FREE$44.99

We unravel the latest squeeze on training bottlenecks, exploring the impact of data quality and pipeline monitoring on training performance.

SOL-BRN-010In Stock · 14 min read

GPU Poor, GPU Rich: Training at Scale

Apr 7, 2025

FREE$14.99

We go down the rabbit-hole, exploring the recipes that train transformers at scale. These provide insight into network communication, GPU utilization, and the challenges of common transformer ops.

SOL-BRN-009In Stock · 14 min read

LIMITED BATCH

Architecture & Optimising: Determining Training Memory

Mar 31, 2025

FREE$18.99

Understand the recipe and you'll know what comes next! We break down the memory requirements of transformer training and weigh in on some innovations born of these constraints.

SOL-BRN-008In Stock · 14 min read

FRESH BRINE

Low-Level Performance Optimization in PyTorch on NVIDIA GPUs

Mar 24, 2025

FREE$20.99

Delve into the low-level details of Nvidia GPUs and their interaction with PyTorch execution.

SOL-BRN-007In Stock · 17 min read

Tracking Model Experiments

Feb 7, 2025

FREE$11.99

Let's jump into the Experiment Tracking - a guiding light in large-scale model training.

SOL-BRN-006In Stock · 10 min read

Vector Databases: A New Dimension in Data Storage

Sep 24, 2024

FREE$21.99

Dive into the technology behind vector databases, one of the key innovations helping drive modern AI.

SOL-BRN-005In Stock · 8 min read

The Impact of Zero-shot Recommendations

Sep 23, 2024

FREE$98.99

Find out how Zero-shot Discovery unifies the search and recommendations experience in e-Commerce, and the impact legacy algorithms have on user growth.

ProductZero Shot Discovery

SOL-BRN-004In Stock · 5 min read

HOT JAR

What is Zero-shot Discovery? Let's dive in.

Aug 24, 2024

FREE$19.99

What makes this wave different? Here are how economics and hardware are building innovation in AI and Machine Learning that will last.

TechnicalZero Shot Discovery

SOL-BRN-003In Stock · 3 min read

The Five Technologies driving AI 3.0

Aug 6, 2024

FREE$26.99

What makes this wave different? Here are how economics and hardware are building innovation in AI and Machine Learning that will last.

Opinion

SOL-BRN-002In Stock · 6 min read

In a Pickle About AI? Let's Relish the Latest Developments!

Aug 5, 2024

FREE$72.99

Crunch time in AI research! Our tangy tour through the latest breakthroughs in PeFT, Upcycling and Zero-shot Learning will leave you feeling anything but sour.