Pierre KasparianAI & Data freelancer
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Articles

Analysis, experience reports and perspectives on AI and development.

AI agentsLLM pipelineAI agent orchestrationAI document assistant enterpriseLLM
Perplexity Brain: AI Agents That Learn From Their Own Work

Perplexity's Brain builds a self-improving context graph for AI agents: nightly synthesis, 25% accuracy boost on known tasks, 13% lower cost.

June 21, 2026 · 5 min read

RAGGDPRAI agentsGDPR-compliant AI integrationGDPR-compliant LLM deployment
MosaicLeaks: How RAG Agents Leak Your Private Data

Research agents combining private documents with web search leak confidential data through their queries. The PA-DR method cuts leakage from 34% to 9.9%.

June 21, 2026 · 7 min read

GDPRconsentGDPR-compliant AIcomplianceAI GDPR SMB Europe
Elkjop: €1.8M GDPR Fine for Forced Consent

Elkjop fined €1.8M by Norway's DPA for tying club membership to marketing consent. What this ruling means for European companies deploying AI systems.

June 19, 2026 · 6 min read

MCPAI AgentsAndroidLLM orchestrationenterprise AI tools
Android 17 Adopts MCP: What It Means for Your AI Agents

Android 17 implements MCP natively via AppFunctions. AI agents can now orchestrate any mobile app directly on-device, without routing data through cloud servers.

June 17, 2026 · 4 min read

AI AgentsAI integration costsAnthropicClaudeLLM orchestration
AI Agent Costs: What the Claude SDK Billing Crisis Revealed

Anthropic nearly billed its Agent SDK at API rates in June 2026. The episode reveals the real costs of production AI agents and how to budget for them as an SME.

June 17, 2026 · 5 min read

ClaudeAI engineeringLLM integrationAI agentsdeveloper productivity
80% of Anthropic's Code Written by Claude: Key Takeaways

In May 2026, 80% of Anthropic's production code was generated by Claude. Here are the 3 concrete steps to help your team reach a comparable level.

June 12, 2026 · 6 min read

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RAG vs Fine-tuning: Key Differences and When to Choose

RAG or fine-tuning to adapt an LLM to your domain? Key differences, use cases, costs, and GDPR implications for European companies.

June 5, 2026 · 7 min read

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AI agents vs LLM pipelines: when to choose which

Which architecture for your AI project: autonomous agent or fixed LLM pipeline? Practical comparison with examples to decide based on your use case.

June 5, 2026 · 6 min read

AI agentsovereign AI EuropeGDPR-compliant AI integrationenterprise AI governanceAI GDPR SMB Europe
Enterprise AI agents: governance is the real bottleneck

85% of enterprises run AI agent pilots, but only 5% reach production. The problem is not the model: it is permissions, identity, and GDPR compliance.

June 5, 2026 · 8 min read

MCPAI AgentsSecurityGDPROpenAI
Secure MCP Tunnel: Connect AI Agents to Private Systems

OpenAI's Secure MCP Tunnel lets AI agents access internal tools without exposing your servers to the internet. Architecture breakdown and GDPR analysis.

May 28, 2026 · 6 min read

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RAG Is Not Dead: The Rise of Agentic RAG in Enterprise

Long-context models haven't killed retrieval-augmented generation. Here's why RAG remains essential for enterprises in 2026 and where it's heading.

May 28, 2026 · 6 min read