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Deep dive into Prompt Caching: how it works, why AI Agents repeatedly send tokens causing costs to skyrocket, and best practices to slash LLM costs by up to 90%.

A comprehensive Gemini model family guide for Go developers, covering Pro vs Flash selection strategies, multimodal capabilities, official Go SDK integration, and token management practices.

oqoqo is a developer-focused AI evaluation tool for building private benchmarks, measuring Agent performance on real products, and optimizing model selection across GPT, Claude, and Gemini.

Deep dive into the Replayable A2A Jury project, exploring decision tracing and influence attribution in multi-agent collaboration systems, covering explainability, influence tracking, and debugging.

Agent DevTools is an open-source local debugger for AI Agents that lets you inspect prompts, memory, retrieval, and tool calls, with good vs. bad run comparison to quickly find root causes.

DeepSeek V4 Flash on Ollama Cloud frequently enters reasoning doom loops where the model fails to properly call tools. This article analyzes causes and provides practical detection and mitigation solutions.

How to choose between pre-trained models, fine-tuning, and training from scratch for new AI projects. A systematic decision framework covering problem definition, data assessment, and cost trade-offs.

Deep dive into how the open-source library llm-sketchkit uses HLL++, Bloom filters, MinHash and other probabilistic data structures to solve high-cardinality and privacy challenges in LLM telemetry.

Deep dive into AI Agent observability tools for production debugging and hallucination governance, covering full-chain tracing, semantic evaluation, and continuous improvement strategies.

Databricks cut AI coding tool costs by 70% through intelligent model routing, prompt caching, context optimization, and self-hosted open-source models. Learn actionable strategies for controlling LLM inference costs.

Deep analysis of carbon offset flaws: from forest carbon accounting traps to additionality verification challenges, revealing how carbon credits enable greenwashing and whether technology can rebuild market trust.

Deep dive into three technical approaches for AI Agent observability and evaluation: LangSmith native integration, open-source self-hosted solutions like LangFuse, and unified platforms like Lyzr.

A six-run task-size benchmark tests whether Codex Skills actually save tokens. Data reveals cost-benefit performance across different task complexities.

nvidia-smi showing 100% GPU utilization doesn't mean optimal training efficiency. Learn about DCGM, PyTorch Profiler, and MFU metrics for diagnosing real GPU training bottlenecks.

Poolside announces major Laguna S 2.1 upgrade with 10x rate limits, 250B daily tokens on OpenRouter, 1M context dedicated deployment, and integration with cline, opencode, and other AI coding agents.

Deep analysis of YC S26 project Hoplite, a platform for cloud coding agent deployment and orchestration. Learn how it addresses execution isolation, scalable orchestration, and the AI programming infrastructure market.

How to build product analytics and evaluation capabilities for AI Agents at the MCP protocol layer, covering session-level tracing, tool call observability, and quality Evals.

Deep dive into how Tokens evolved from a technical concept in LLMs to the core unit of measurement in the AI economy. Exploring Token consumption explosion, cost optimization, and Token economics.

CostPerPrompt is a real-time AI API pricing comparison and cost estimation tool supporting OpenAI, Anthropic, Google and more, helping developers estimate monthly token costs based on real workloads.

Cartha is a managed control plane for AI Agents offering full-chain tracing, hard budgets, scoped memory isolation, and tool allow-lists to solve observability, cost overrun, and permission management challenges in production.