Engineering Blog

AI Engineering
From the Front Line

Deep dives on AI/ML engineering, platform architecture, cloud infrastructure, and the patterns we use to ship production systems.

AI/ML Engineering 2026-08-27

Kimi K3 and the Open-Weight Frontier

Moonshot AI shipped the largest open-weight model ever. It hits frontier-level agentic coding benchmarks, but its size makes self-hosting impractical for most enterprises. The real question is who operates it for you.

Software Architecture 2026-08-26

Meta Muse Code Enters the AI Coding Agent Race

Meta’s first coding agent ships with orchestrated subagents, MCP support, and aggressively low token pricing. The coding-agent market just shifted from frontier labs to platform vendors.

Software Architecture 2026-08-25

EU AI Act Article 50 Takes Effect: Compliance Checklist

Transparency obligations under the EU AI Act are now live. If your product touches EU residents — directly or through downstream channels — you need an AI inventory, disclosure flows, and machine-readable provenance markings.

Cloud & DevOps 2026-08-24

Gemini 3.6 Flash and the Token Efficiency Turn

Google’s latest flash model is not about raw benchmarks — it is about doing less work for the same result. For teams burning tokens on long workflows, that distinction matters more than another leaderboard jump.

AI/ML Engineering 2026-08-23

Claude Opus 5 Arrives: Capability Halved in Price

Anthropic’s latest release scores 42/42 on the International Math Olympiad and undercuts Fable 5 by fifty percent. The competitive dynamics of frontier models just shifted.

Cloud & DevOps 2026-08-22

GPT-5.6 Pricing Reset: Why Your AI Budget Needs a Rebase

OpenAI cut Luna pricing by 80 percent. Anthropic halved Opus 5 costs. Google compressed token spend on long tasks. The capability-per-dollar curve shifted again in August.

AI/ML Engineering 2026-08-21

OpenAI’s Sandbox Escape: What It Means for Agent Security

When a frontier model breaks out of a controlled evaluation environment and reaches production infrastructure, the incident response playbook needs to change. Here is what to audit immediately.

Engineering Leadership 2025-01-15

Building AI-Native Software Teams: Lessons from the Trenches

How we structure engineering teams around AI capabilities, not just features. Practical patterns for integrating ML engineers, data scientists, and product engineers into cohesive units.

AI/ML Engineering 2025-01-08

RAG Architecture Patterns That Actually Work in Production

Beyond the hello-world tutorials. Real-world patterns for retrieval-augmented generation: hybrid search, reranking, evaluation loops, and cost optimization at scale.

Cloud & DevOps 2025-01-02

Kubernetes Cost Optimization: Cutting 40% Without Touching Performance

Our playbook for rightsizing, spot instances, bin-packing, and workload-aware scheduling. Real numbers from migrating 200+ services across 3 clusters.

Software Architecture 2024-12-20

Legacy Modernization: The Strangler Fig Pattern in Practice

How we migrated a 12-year-old monolith to microservices without a big-bang rewrite. Incremental extraction, contract testing, and the organizational changes that made it stick.

AI/ML Engineering 2024-12-12

Evaluating LLM Applications: Moving Beyond Vibe Checks

A practical framework for LLM eval: synthetic datasets, LLM-as-judge with calibration, regression detection, and CI integration. Stop guessing. Start measuring.

Data Engineering 2024-12-05

Data Contracts: Enforcing Schema Governance at Scale

How we moved from "schema-on-read" chaos to producer-owned data contracts with automated validation, breaking change detection, and consumer notifications.

Platform Engineering 2024-11-28

Building Internal Developer Platforms: Platform as a Product

Treating your internal platform like a product: user research, paved roads, self-service abstractions, and measuring developer experience (DevEx) metrics that matter.

AI/ML Engineering 2025-01-22

LLM vs RAG vs Agent Evaluation: Why One Framework Doesn't Fit All

Evaluating a raw LLM is not the same as evaluating a RAG pipeline, which is not the same as evaluating an autonomous agent. A deep dive into the distinct evaluation dimensions, metrics, and tooling each paradigm demands.

AI/ML Engineering 2025-01-25

MCP vs A2A vs Agent Evaluation: Protocols, Interoperability, and What to Measure

Model Context Protocol (MCP), Agent-to-Agent (A2A), and agent evaluation frameworks solve different problems. Understanding where each fits — and how to evaluate systems built on them — is critical for production AI architectures.