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observability

13 articles tagged “observability”.

LLM Cost Reduction: How We Cut Our Inference Cost per Session by 6x
llm-costengineeringobservabilityunder-the-hood

LLM Cost Reduction: How We Cut Our Inference Cost per Session by 6x

We build cost attribution for AI agent teams, then turned it on ourselves. How we cut LLM cost per session roughly 6x in five weeks, and what wasn't efficiency.

Dennis Zagiansky7 min read
No Way to Merge
engineeringagent-analyticsobservabilityunder-the-hood

No Way to Merge

Our incremental clustering pipeline kept creating duplicate issues and had no way to merge them. Why tuning the matcher wasn't enough, and the merge job we added.

Daniel Brodsky5 min read
AI Agent Failure Handling: Solving Multi-Agent Latency
observabilityagent-reliabilityai-product-management

AI Agent Failure Handling: Solving Multi-Agent Latency

Effective AI agent failure handling requires moving past manual traces. Use deterministic indicators to identify AI performance bottlenecks and latency.

Dennis Zagiansky7 min read
Braintrust Pricing vs. the Alternatives: What Full Trace Coverage Actually Costs
evalsobservabilityai-product-management

Braintrust Pricing vs. the Alternatives: What Full Trace Coverage Actually Costs

Five observability platforms, five incompatible billing units. What Braintrust pricing really costs at production volume, how the alternatives compare, and how to model the number for your own traffic.

Itamar Kramer7 min read
Abstract illustration of labelled trays catching shapes that fall into categories defined in advance
engineeringproductagent-analyticsobservabilityunder-the-hood

Stop Asking the Model What the Categories Are

We rebuilt issue clustering by moving the taxonomy out of clustering entirely — into detection. What broke in the first version, what the rewrite bought, and what it cost.

Daniel Brodsky10 min read
The Multiplicative Failure Trap: Why Multi-Tool AI Agents Crash Midway
agent-reliabilityobservabilityengineering

The Multiplicative Failure Trap: Why Multi-Tool AI Agents Crash Midway

Why multi-tool AI agents scraping websites, inboxes, and SaaS tools keep failing midway, and how state checkpointing stabilizes multi-step workflows.

Dennis Zagiansky8 min read
Abstract illustration of a narrow beam passing through a stack of data columns beside the same stack fully lit
engineeringtoolsobservabilityunder-the-hood

ClickHouse Text Indexes, Direct Read, and the Compatibility Trap

We shipped a text index that did byte-for-byte nothing while every diagnostic said it was working. The culprit: one compatibility setting silently pinning a prerequisite off.

Daniel Brodsky8 min read
Detect LLM Application Blind Spots Scorers Miss
evalsai-product-managementobservability

Detect LLM Application Blind Spots Scorers Miss

Automated LLM scorers create a false sense of security through high raw agreement rates. Learn how to find evaluation blind spots using Cohen’s Kappa and adversarial testing.

Dennis Zagiansky10 min read