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Latest from the Blog
Insights, tutorials, and news about AI evaluation, LLM judges, and building reliable GenAI applications.
2026-06-09 Why semantic scoring is the control surface for real-world AI systems
By 2028, most organizations will either have encoded their key knowledge work process KPIs for AI, or look like red tape machines in comparison to their peers. AI won't always execute, but it should always measure what matters. Today we are launching our new brand look, symbolized by our signature progress bars.
2026-05-15 The AI Auditor: the role production AI has been missing
Production AI in regulated industries needs more than engineering oversight. It needs a structurally independent function that watches what ships, scores it against criteria that cannot be quietly adjusted, and produces evidence that survives scrutiny. This is the AI Auditor.
2026-05-10 What we found building an OTel sink for LLM telemetry
We expected the OpenTelemetry GenAI Semantic Conventions to be the contract between LLM apps and observability tools. It is not, yet. Here is what showed up in our sink and what it taught us about the spec.
2026-04-13 Bootstrapping AI Evals from Context (Why 'Just Asking Claude' Fails)
A design pattern and protocol that lets you bootstrap a maximally strong evaluation stack for the AI features in your codebase with minimum effort, using the Prosecutor Pattern.
2026-03-31 Evals Are Your Competitive Edge: DIY Eval System vs. Eval Platform
We stress-tested the build vs. buy question for AI evals two ways: a barebones eval system from scratch, then a platform-backed one using Scorable. Here's what actually differs, and what doesn't.
2026-03-23 How do we create the evaluators?
A look into how we built the Evaluator Factory, a tool to automatically create evaluation stacks for your LLM apps.
2026-01-20 Get Clear AI Evaluation Insights in Slack - Scorable Slack App
AI systems generate metrics constantly, but teams struggle to understand which metrics matter right now. The Scorable Slack app brings evaluation insights directly into Slack, where decisions actually happen.
2025-10-27 The Easiest Way to Start Using Scorable Evals in Your AI App
Scorable evals make it easy to automatically evaluate and refine your model's responses, improving performance and consistency with minimal setup.
2025-10-15 Ensuring the Safety of Healthcare AI with LLM Judges
Gosta Labs is transforming healthcare with AI-powered tools that save time and improve patient care. With Scorable, every model iteration can be tested, validated, and trusted before reaching real-world use.
2025-10-06 Build Custom AI Evaluators from Policies & Examples with Scorable (in Minutes)
Generic benchmarks only tell part of the story. With Scorable, you can transform your own policies and examples into custom evaluators that measure what truly matters for your business.
2025-09-18 Scorable Builds Your Customized AI Evaluation Stack in 1 Minute
How can you make sure your AI application isn't hallucinating? Learn how Scorable builds your customized AI evaluation stack in just 1 minute to ensure reliability and accuracy.
2025-09-03 Scorable is Now Available on AWS Marketplace!
Scorable is now transactable on AWS Marketplace! Access our LLM evaluation and monitoring platform faster with simplified procurement and seamless AWS integration.
2025-08-25 Scorable Achieves SOC 2 Type II Certification
Scorable demonstrates commitment to security and compliance by achieving SOC 2 Type II certification.
2025-07-16 RAG Evaluation Fundamentals: A Complete Guide to Measuring RAG Performance
Master the fundamentals of RAG evaluation with this comprehensive guide covering key metrics, methodologies, and best practices for assessing retrieval-augmented generation systems.
2025-06-17 Why do LLMs still hallucinate in 2025?
Newer AI models are experiencing MORE hallucinations, not fewer. Explore why hallucinations are complex and not simply resolved by adding context.
2025-02-19 Scorable Introduces Root Judge: The State-of-the-Art Judge Model
Root Judge is a groundbreaking LLM that sets a new standard for reliable, customizable, and locally-deployable evaluation models, fine-tuned from Llama-3.3-70B.
2024-10-17 LLM as a Judge vs. Human Evaluation
In the rapidly evolving landscape of AI, we're witnessing a paradigm shift in how we evaluate and validate LLM-generated content.
Despite global hype for GenAI, most businesses have so far failed to take their GenAI prototypes from experimentation to production. Scorable has raised $2.8M to solve this.
2026-05-10 How to Build Eval-Driven AI Observability for Agents
A practical, vendor-neutral guide to eval-driven observability for production AI agents: what it is, when it pays off, where it does not, and how to wire the loop without overspending on infrastructure you do not need.
2026-04-26 How do you measure and reduce noise in agentic LLM evals?
A practical, vendor-neutral guide to measuring and reducing noise in agentic LLM evaluations: where variance comes from, how to separate prediction noise from data noise, and which statistical tools (pairwise comparisons, bootstrapping, inter-rater reliability) actually move the needle.
2026-04-19 Why do AI agents break in production?
Agents fail in production for reasons dev-time tests cannot see: reasoning drift, silent tool failures, context saturation, and goal misalignment. Detection requires observability built around versioned objectives, not just trace storage.
2026-04-18 When should you use human feedback vs automated metrics?
Human review and automated evaluation are not substitutes. They sit at different points on the cost-coverage-trust curve, and the right system uses both: automation for scale, humans for calibration, and a measurable agreement metric that ties the two together.
2026-04-17 What Is an Evaluation Harness?
An evaluation harness is the executable wrapper around evaluators, datasets, and actions: it defines what gets evaluated, how scoring runs, and what happens next when scores come back. The harness is what turns isolated scripts into a continuous quality system.
2026-04-16 What Is an Agent Harness?
An agent harness is the working runtime that wraps an LLM with the loops, tools, context management, persistence, and safety layers it needs to act autonomously. Distinct from an evaluation harness: the agent harness wraps the runtime, the evaluation harness wraps the evaluators.
2026-04-15 What Are Programmatic Rule Evaluations?
Programmatic rule evaluations are deterministic checks that score LLM outputs against explicit, codeable criteria. They are fast, cheap, reproducible, and the right first tier in any evaluation stack; semantic judges layer on top for what rules cannot capture.
2026-04-14 How to Validate Prompts for Task-Specific AI Features
A practical workflow for validating prompts in task-specific AI features: rubrics, golden datasets, deterministic checks, LLM-as-judge scoring, failure logs, and regression tests that catch drift before users do.
2026-04-13 How do you use LLM-as-judge for model A/B testing and selection?
How to use an LLM as a judge to A/B test and select between model versions on a specific task: why scored comparison is the most maintainable default, when pairwise helps, plus rubric design, structured verdicts, and calibration. This is task-specific selection, not benchmarking the whole model.
2026-04-12 CI/CD for LLM Evaluation: Treating Eval Gates as First-Class Infrastructure
Why LLM applications need evaluation gates as first-class CI/CD infrastructure (not after-the-fact testing) and how to wire layered, versioned, model-agnostic evaluation into pull requests, merges, and production rollouts.
2026-04-09 How do you test for compatibility when switching LLMs?
Swapping the underlying model is a routine engineering task only if the evaluation substrate is portable. A versioned scorecard tied to objectives (not to a specific provider) makes model swaps measurable, reversible, and safe in CI.
2026-04-07 Tradeoffs Between Rule-Based Filtering and LLM Moderation
When to reach for regex blocklists, when to reach for an LLM judge, and how to combine them. A balanced, criteria-driven comparison of rule-based and LLM-powered content moderation for production AI systems.
2026-04-03 How do you optimize latency and streaming for real-time LLMs?
Real-time LLM applications need to hold tight latency targets under concurrent load. The defensible path combines continuous batching, speculative decoding, semantic caching, quantization, and tensor parallelism, measured by TTFT and inter-token latency on a calibrated workload, with benchmark-specific claims and quality gates.
2026-04-01 How do quantized LLMs compare on cost and performance?
Quantization can cut memory and serving cost dramatically, but the result only holds up when precision, runtime, hardware, and workload-specific evaluation are reported together.
2026-03-28 How do you prune LLMs for edge resource optimisation?
Structured, unstructured, magnitude-based, and emerging runtime-adaptive pruning compared on the dimensions that decide an edge deployment: size, latency, accuracy, sparse-kernel support, quantization, and the evaluation harness needed to ship safely.
2026-03-27 Proxy-Logging vs Evaluation-First Platforms
Proxy-logging platforms intercept LLM calls and record traffic; evaluation-first platforms make versioned objectives and managed evaluators the primary artifact. The two categories solve different problems and compose well together.
2026-03-26 Prompt Optimization and Automatic Prompt Engineering: Tools, Techniques, and Tradeoffs
A practical guide to prompt optimization and automatic prompt engineering: what the loop actually does, how DSPy, APE, and OPRO differ, why evaluation quality bounds optimization quality, and where the real tradeoffs live in production.
2026-03-25 Choosing Between Prompt-Centric and Eval-Centric Platforms
Prompt-centric platforms make the prompt the unit of work. Eval-centric platforms make the score the unit of work. The right choice depends on whether your bottleneck is editing prompts or proving outputs meet the bar.
2026-03-24 How do you evaluate context use in production AI agents?
Production agents do not fail because the model is wrong. They fail because the context is missing, stale, or irrelevant. Context evaluation scores retrieval quality, context window usage, and context-utilization independently from generation quality.
2026-03-23 Task-Specific vs Generic Agent Evaluation Benchmarks
Generic benchmarks rank model capability on fixed input/output pairs. Production agents fail in ways those benchmarks cannot see. Task-specific evaluation, built from real failures and versioned as infrastructure, is the only gate that reflects production reality; product-specific evaluation is just the union of all the tasks a product performs.
2026-03-22 How do you process documents at scale with semantic operators?
Semantic operators (map, filter, reduce, but powered by language models) extend classical data-processing primitives to unstructured documents. The reliable pattern composes operators in pipelines, optimizes them across model tiers, and gates every stage with calibrated evaluators.
2026-03-21 How do you preprocess data for prompt engineering?
Garbage in, garbage out applies to prompts. A disciplined preprocessing pipeline (quality assessment, cleaning, tokenization, validation) cuts hallucinations, reduces token cost, and lifts evaluator scores; without it, every prompt iteration competes with input noise.
2026-03-19 Which open-source tools power LLMOps workflows?
LLMOps workflows decompose into a small number of category slots: tracing, eval libraries, prompt management, model serving, orchestration, vector stores. Open-source projects fill each slot. The composition matters more than the choice within any one slot.
2026-03-18 Open-Source Eval Libraries vs Managed Evaluation Platforms
Open-source evaluation libraries give you primitives in your repo; managed platforms give you versioned objectives, calibrated judges, and CI gates as a service. The two categories trade engineering time against operational overhead and collapse to different ownership models.
2026-03-17 How do you observe and evaluate agentic AI systems?
Observation captures what an agent did; evaluation scores how well it did it. The two practices only earn their keep when they share the same trace schema, the same dimensions, and the same calibration data.
2026-03-16 Multi-Turn LLM Evaluation Techniques 2026
Techniques for evaluating multi-turn LLM conversations in 2026: sliding-window scoring, turn-level versus trajectory-level metrics, judge prompting strategies, conversation simulation, and the calibration discipline that keeps any of it reliable.
2026-03-15 What are the key trade-offs in multi-objective prompt design?
A prompt that optimizes a single score is optimizing the wrong thing. Real prompts juggle accuracy, safety, latency, cost, and tone simultaneously, and the engineering question is which point on the tradeoff frontier to ship. The defensible practice decomposes objectives into independent dimensions, scores each one separately, and lets the Pareto frontier surface the choice.
2026-03-14 ML Monitoring vs LLM Evaluation: Why the Two Categories Diverge
Traditional ML monitoring was built around numeric features, label drift, and embedding distributions; LLM evaluation needs versioned rubrics, managed judges, and per-dimension gates. A category-level comparison of two converging but structurally different tooling shapes.
2026-03-13 How do you measure prompt effectiveness in LLM systems?
Prompt effectiveness is measurable. The reliable method scores prompts on independent dimensions against a versioned ground-truth dataset, gates every prompt change in CI, and tracks effectiveness as a continuous operational signal rather than a one-time A/B result.
2026-03-11 How do you make LLMs reliable inside deterministic systems?
An LLM is a confident but not trustworthy component. Reliable AI systems put LLMs where their nondeterminism is an asset (parsing, summarizing, interfacing) and put deterministic systems where reliability is non-negotiable (calculation, verification, action).
2026-03-09 LLM Observability Platform Categories: A Field Map
A category-level map of the LLM observability landscape: evaluation-first, framework-coupled, and open-source tracing, with the structural differences, where each is strongest, and how to pick between them.
2026-03-08 How to Implement LLM Observability Systems
A grounded primer on LLM observability: what counts as a span, how traces compose into a meaningful picture of an AI system, where evaluations fit, and how teams actually wire the loop in production.
2026-03-07 How to read and interpret classical LLM metrics vs. LLM-judge metrics?
Classical metrics (BLEU, ROUGE, METEOR, BERTScore, F1, perplexity) measure surface overlap, not whether an answer is correct, faithful, or useful. This guide explains where they break down, why LLM-as-judge is the metric that tracks production quality directly, and how automated judge calibration makes human alignment measurable instead of assumed.
2026-03-06 LLM Instruction Following Benchmark 2026
What the 2026 IFScale replication shows about named-constraint following: a roughly tenfold expansion on keyword-inclusion tasks, divergent failure modes across frontier models, and what it changes for prompt and skills design.
2026-03-05 LLM Evaluation Tool Archetypes for AI Agents
Four category archetypes for LLM evaluation tooling in agent systems: evaluation-first, framework-coupled, workbench, and observability-first. What each is good at, what it costs, and where each breaks down.
2026-03-03 How do you balance latency, cost, and precision in LLM systems?
Latency, cost, and precision form a three-way tradeoff that no LLM system can win on all axes. A practical guide to multi-objective optimization with normalized metrics, scored against versioned ground truth.
2026-03-01 What are the best practices for human-feedback metrics?
How to turn human feedback into reliable, comparable metrics: clear dimensions, scalable rubrics, rating scales that actually carry signal, inter-rater reliability tracking, and the integration loop with automated evaluators.
2026-03-01 How do you identify bias in fine-tuned models?
Bias detection is a continuous discipline, not a one-time audit. The right approach decomposes fairness into independent dimensions, scores each one on a calibrated dataset, tracks drift over time, and treats every model and prompt change as a re-evaluation event.
2026-03-01 How do you interpret a composite LLM evaluation score?
A composite LLM evaluation score is only as informative as the construction it conceals. The defensible practice normalizes each dimension to 0 to 1, weights by operational priority, exposes the per-dimension breakdown alongside the headline, and treats the composite as a release-gate signal rather than a quality verdict.
2026-03-01 Iterating Prompts with Expert Feedback: A Five-Step Loop
A structured five-step loop for iterating prompts with domain-expert feedback: define measurable objectives, generate baselines, collect structured critique, revise incrementally, and gate releases with layered evaluation.
2026-02-28 How does human feedback improve LLM fine-tuning?
Human-labeled calibration data is the engine behind RLHF, DPO, and Constitutional AI. A practical guide to using human feedback to align models without conflating the alignment objective with any single training method.
2026-02-27 How do you use human feedback to mitigate bias in AI?
Automated metrics miss the biases that hurt people. Structured human feedback, decomposed into orthogonal dimensions and folded back into versioned evaluators, is the only reliable way to detect and reduce them.
2026-02-26 How do you run a human-aligned LLM evaluation workflow in production?
A continuous, production-grounded loop in which domain experts annotate real failure clusters and those annotations become versioned evaluators that gate every future change.
2026-02-24 How do you monitor AI agents in production?
What to monitor, where to set thresholds, how to alert without paging on noise, and how to make every production failure feed back into pre-deployment evaluation. A field guide for on-call engineers running LLM agents in production.
2026-02-23 How to Use Production Traces to Make AI Evaluations
Production traffic is the most accurate calibration substrate for AI evaluation. This guide walks through a four-stage loop: instrumented traces, anomaly-prioritized labeling, evaluator generation, and continuous quality measurement.
2026-02-22 How to Build Automated LLM Evaluation Pipelines
An automated evaluation pipeline turns ad hoc spot checks into versioned, layered scoring that runs in CI, gates deploys, and learns from production. The architecture matters more than the tooling.
A practical guide to log-based debugging of LLM failures: which log types to capture, how correlation IDs cut investigation time, how to recognise common failure patterns in logs, and where structured logging hands off to evaluator-driven quality signals.
2026-02-20 How do load balancers improve LLM reliability?
Why standard load balancing heuristics fall apart on LLM traffic, and how token-aware routing, predicted-latency scheduling, KV-cache stickiness, and multi-provider failover make a self-hosted or multi-provider LLM stack reliable enough for production.
2026-02-19 How does human feedback improve prompt effectiveness?
Human feedback is the calibration anchor that keeps prompt-tuning loops grounded in real quality. The defensible practice treats labels as versioned data, uses them to calibrate the automated judges that run on every release, and surfaces disagreement as a signal that the rubric, not the reviewer, needs work.
2026-02-17 GEPA and Production-Driven Prompt Optimization
Genetic-Pareto prompt optimization combined with production-derived test suites: how to evolve prompts from real failure modes rather than authored guesses, and how to keep the loop grounded in reality with calibrated evaluators.
2026-02-16 Which frameworks support AI audit trails?
An AI audit trail is not log files. It is a versioned record of inputs, outputs, model versions, evaluation scores, and decision justifications, structured so a third party can reconstruct what the system did and why.
2026-02-15 Framework-Coupled vs Framework-Agnostic Evaluation Platforms
Some evaluation platforms are built around a single orchestration framework; others are deliberately decoupled. A category comparison covering instrumentation cost, lock-in, model agnosticism, and when each is the right choice.
2026-02-14 Evaluation-First Platforms vs Experiment-Tracking Tools: A Category Comparison
How evaluation-first platforms differ in shape, philosophy, and operational role from experiment-tracking tools built for the model-training era, and which problems each category is actually built to solve.
2026-02-13 Evaluation Harnesses Have an Expiration Date
Agent harnesses bake in assumptions about model behavior that stop being true as models evolve. The fix is to version the harness, evaluate it continuously across multiple models, and treat its tuning constants as managed configuration.
2026-02-12 Evaluation-First vs Observability-First Platforms: Architectural Tradeoffs
Observability-first stacks treat traces as primary and evaluation as a downstream lens. Evaluation-first stacks invert that, treating versioned objectives and judges as the system of record. The architectural choice shapes everything that follows.
2026-02-11 Evaluation Criteria for Agent Observability Platforms
A reviewer's framework for grading agent observability platforms: data model fidelity, evaluator integration, sampling discipline, cost model, and on-call workflows, with scoring rubrics for each.
2026-02-10 How do you evaluate multi-turn agent conversations?
How to evaluate multi-turn agent conversations as conversations: state tracking, intent drift, persona consistency, and the closed-loop workflow that turns production failures into versioned tests.
2026-02-09 How do you evaluate LLMs for out-of-domain robustness?
Production LLM traffic drifts away from training distribution. A practical methodology for evaluating out-of-domain robustness: detect the shift, measure calibration on edge cases, decompose robustness into orthogonal dimensions, and gate deploys on the result.
2026-02-08 How do you evaluate CLI-based coding agents?
Terminal-resident coding agents change code faster than teams can verify the changes. An evaluation harness gives the agent a measurable feedback loop: trace the changes, score the outcomes, gate regressions.
2026-02-04 What is an end-to-end framework for evaluating LLMs and agents?
A working evaluation framework answers two questions: what to measure (the dimensions) and how to measure it (the graders). The five-phase lifecycle wires both into every stage from proof of concept to continuous monitoring.
2026-02-03 A Checklist for Dockerizing LLM Workloads in Production
A practical, ordered checklist for packaging large language model workloads into Docker images that survive real traffic: image hygiene, GPU configuration, performance metrics, deployment, security, and the evaluation gates that should sit alongside every change.
2026-02-02 Developer's Guide to Agent Observability: What Matters
SDK ergonomics, framework integration, local-dev experience, replay, and CI hooks. A developer-perspective field guide to what an agent observability layer must actually do well to be used.
2026-02-01 Debugging AI Prompts: Techniques and Workflow
Prompt debugging is the disciplined search for the smallest change that fixes a failure without regressing other dimensions. The defensible workflow reproduces the failure on a versioned input, isolates which prompt component drives it, edits one variable at a time, scores against a ground truth set, and locks the fix in with a regression case.
2026-01-31 How does dataset size impact LLM fine-tuning?
Dataset size matters, but quality, task alignment, and evaluation discipline matter more. The reliable approach picks a size band based on task type, gates every training run against a calibrated evaluation suite, and treats diminishing returns as a measurable property, not an article of faith.
2026-01-30 A CTO's Perspective on Agent Evaluation Platforms
What a CTO actually buys when selecting an agent evaluation platform: a category bet that constrains hiring, audit posture, and the next two years of engineering velocity. Selection criteria for the executive who signs the contract.
2026-01-29 How do you transfer an LLM across domains?
Moving a language model from one domain to another rarely works on the first try. The reliable path treats transfer as a measurable process: pick the right adaptation strategy for your data budget, instrument both source and target tasks, and gate every deployment against a calibrated evaluation suite.
2026-01-28 How do you debug AI agents in production?
How to debug AI agents in production: the five session-level failure modes, the four debugging primitives (trace reconstruction, clustering, simulation, production-to-eval pipelines), and an evaluator-driven workflow for root-cause analysis.
2026-01-27 How do you combine agent observability and evaluations?
How agent observability and evaluations combine into one feedback loop: traces feed evaluators, evaluators feed dashboards and gates, gates feed deployment, deployment produces new traces. The complete cycle, not the two halves in isolation.
2026-01-26 How do you build a domain-specific evaluation framework?
Generic benchmarks miss the failure modes that decide whether a domain AI system is shippable. A practical guide to dimensional decomposition of domain success criteria, from rubric design to CI gates.
2026-01-23 Architectural Tradeoffs in Agent Observability Platforms
Proxy vs SDK, sync vs async evaluation, sampled vs full tracing. The architectural decisions behind an agent observability platform shape its cost, latency, and audit properties more than its feature list does.
2026-01-22 From Generic Evals to Specific Monitors: The Annotation Queue Bridge
Generic LLM evaluators (toxicity, hallucination, length) miss the failures that actually hurt your product. Annotation queues are the bridge: they convert production traces into labeled examples that calibrate specific, product-shaped evaluators on a continuous loop.
2026-01-21 Analyzing LLM Output Quality: A Practical Guide
Output quality is not a single number. It is a versioned scorecard of independent dimensions, each scored by a calibrated evaluator, gated against a ground-truth dataset, and monitored as a first-class operational signal.
2026-01-20 Analyzing AI Model Behavior in Production
Analyzing model behavior in production is an ongoing discipline, not a one-time audit. The right approach decomposes behavior into independent dimensions, scores each on calibrated evaluators, tracks drift as a first-class signal, and ties every analysis to a versioned model, prompt, and dataset.
2026-01-19 How do you assess AI reliability and trustworthiness?
A practical guide to AI reliability and trustworthiness, the seven NIST AI RMF characteristics, the ISO 42001 / 23894 / 25059 family, and how to assess a production AI system against them with continuous evaluation.
2026-01-18 AI Observability for VPs of Engineering: Cost Control, Scale, and On-Call Ergonomics
A VP of Engineering's view of AI observability: cost control as a platform feature, scale through sampling and caching, and on-call ergonomics that turn semantic failures into the same kind of paging surface as latency or errors.
2026-01-17 How do teams calculate AI model performance tradeoffs?
A working method for combining latency, cost, and quality scores into a single comparable number when choosing between models. Includes the formula, the weighting tradeoffs, the failure modes, and the eval-driven loop that keeps the number accurate as models change.
2026-01-16 AI Evaluation for Platform Engineering Teams
Evaluation as platform infrastructure: data pipelines, execution service, golden datasets as shared resources, and CI/CD gates for AI features. A platform-team view of how to make evaluation self-service for product teams.
2026-01-15 AI Evaluation for ML Engineers: Calibration, Judges as Code, and Failure-Mode Driven Test Design
An ML engineer's playbook for AI evaluation: derive a failure-mode taxonomy from production traces, pick evaluator types per failure class, calibrate LLM judges against human labels with MCC, and treat the eval suite as code with versioned datasets.
2026-01-14 AI Evaluation for Heads of AI: From Production Observation to Managed Infrastructure
Evaluation is not a phase; it is infrastructure. A leadership-level playbook for building production-grounded evaluation systems that compound, measured by failure-mode coverage and judge alignment.
2026-01-13 AI Evaluation for CTOs: Strategic Build/Buy, Model Agnosticism, and the Benchmark Trap
A CTO-level view of AI evaluation: why benchmarks mislead, what production-grade eval actually requires, how to make the build/buy decision without lock-in, and why model agnosticism is the durable property to design for.
2026-01-12 AI Agent Observability for CTOs: Compounding Failures, Strategic Risk, and Regulatory Posture
A CTO-level view of AI agent observability: why traditional monitoring misses semantic failures, how multi-step agents compound errors, the strategic risk of shipping agents without a reliability loop, and the regulatory posture that audit-grade lineage demands.
2026-01-11 AI Agent Monitoring for Heads of AI: KPIs, Drift as Operational Signal, and Issue-Centric Quality
A leadership view of agent monitoring: define the KPI stack that compounds (active failure modes, coverage, alignment, regression-catch), treat drift as a first-class operational signal, and run an Open-Annotated-Tested-Fixed-Verified lifecycle on every issue.
2026-01-10 Agent Observability Platform Archetypes
Agent observability platforms split into a handful of archetypes: eval-first, framework-coupled, open-source tracing, and workbench-style. The archetype determines what is native and what is glue work.
2026-01-09 Agent Observability Buyer's Guide: Evaluation Criteria
A buyer-perspective guide to agent observability platforms: total cost of ownership, vendor lock-in, integration paths, contract terms, audit posture. Category-level criteria for a category-level decision.
2026-01-08 How do you do agent observability beyond framework tooling?
Framework-bundled observability is fast to start and quietly expensive to outgrow. When agents span multiple frameworks, custom orchestration, and production scale, teams need an evaluation and trace layer that survives the framework choice.
2026-01-07 Agent Observability and the Complexity of Agentic Systems
The dimensions of agentic complexity (tool calls, multi-turn state, planner-executor splits, retrieval depth) that drive observability requirements, with platform archetypes mapped to each complexity profile.
2026-01-06 What metrics, alerts, and reliability checks belong in an agent monitoring playbook?
An operational playbook for monitoring production agents. Track the small set of metrics that drive decisions, alert by severity not by volume, route by ownership, and feed every incident back into the evaluator suite that gates releases.
2026-01-05 Agent Monitoring Buyer's Guide: Selection Criteria
A buyer's guide for agent monitoring tools, oriented around runtime concerns: alert quality, SLO discipline, on-call workflow, mean time to detect, and the contract terms that decide whether a tool survives a 3 AM incident.
2026-01-04 Agent-First vs LLM-First Evaluation Platforms
Two architectural stances on what an evaluation platform optimises for: agent-first treats trajectories, tool calls, and goal completion as native units; LLM-first treats single prompt-response pairs as native units. The choice constrains the whole stack.
2026-01-03 How do you detect, triage, and eliminate agent failures?
A repeatable operating model for converting reactive agent incident response into a closed reliability loop. Detect with severity-tagged signals, classify against a standard taxonomy, triage by impact, fix with regression coverage, and convert every recurring failure into an evaluator that gates the next release.
2026-01-02 Agent Evaluation vs LLM Evaluation: The Structural Differences
Why turn-level evaluation tools cannot grade an agent: the structural differences (trace-level scope, tool-call correctness, multi-step trajectories, goal-level outcomes) and what an agent-aware evaluation system looks like.
2026-01-01 Agent Evaluation Platform Categories: 2026 Landscape
Four categories of agent evaluation platform in 2026: eval-first, workbench, observability-first, and framework-coupled. A landscape view that names the categories, their primitives, their strongest and weakest cases, without reciting vendors.
2024-08-06 EvalOps 101 – Building the Bridge from LLM Prototypes to Production
Examining the hypothesis that a new term is useful to capture the peculiarities related to handling workflows based on LLM-as-a-judge evaluation techniques.