Articles, guides and field reports on AI agents

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Over 4,500 judgements, Jev backed by an LLM judge was more accurate than the LLM alone, at 38% of its cost.
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Jev vs LLM-as-a-judge: we measured 4,500 judgements

Can Jev, TypeSafe's decision model, replace an LLM to evaluate your AI agents? We measured it on RM-Bench: accuracy, bias, calibration, cost.

Geoffrey Harrazi
7 min
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At the end of 2025, 55% of French SMEs said they used generative AI, but only 17% used it regularly.
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Dust AI: what reviews miss about how it is actually used

Dust AI explained: features, use cases by team, pricing model and the one usage signal that published reviews almost always ignore.

Geoffrey Harrazi
11 min
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More than 90% of Claude Cowork usage has nothing to do with software development, according to figures shared by Anthropic.
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Claude Cowork: capabilities, limits and how to manage it in the enterprise

Where Claude Cowork fits in your AI estate: what it can do, where it falls short and what to measure before you roll it out across a team.

Geoffrey Harrazi
16 min
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Less than 30% of AI investments generate a measurable return, according to McKinsey.
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Artificial intelligence in business: adoption, costs and real ROI

Measure the real ROI of artificial intelligence in business: use cases by function, a five-step deployment method and the key risks to plan for.

Geoffrey Harrazi
14 min
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ChatGPT Enterprise: 92% of the Fortune 500 already use ChatGPT, but the enterprise offering never measures its own usage
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ChatGPT Enterprise: measure adoption before you decide

Measure real ChatGPT Enterprise adoption before you invest: what the plan includes, how the contract works, how secure it is, and how to decide.

Geoffrey Harrazi
9 min
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According to the 2026 AI and HR barometer, 88% of organisations have deployed AI and only 6% get a measurable business impact from it.
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AI in HR: measure real usage to know what to industrialise

Measure how AI is really used in HR across your company, so you can decide which HR AI use cases to industrialise, consolidate or cut.

Geoffrey Harrazi
17 min
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Without changing the model, a new harness takes an agent from 52.8% to 66.5% on Terminal Bench 2.0, as measured by LangChain.
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Claude Code Harness: 98.4% Infrastructure, 1.6% AI

Configure your Claude Code harness: core components, 3 autonomy patterns, real costs and the path to enterprise governance for AI agents.

Geoffrey Harrazi
16 min
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No open source agent framework natively covers all six enterprise criteria: the real work starts when you deploy.
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Open source AI agent: compare, choose and deploy to production

Compare 6 open source AI agent frameworks (LangGraph, CrewAI, AutoGen): enterprise criteria, licences and the move to production without lock-in.

Aurélien Sabaly
18 min
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A paid AI licence nobody uses and a personal account opened every day often point to the same gap: the company's AI does not meet the need.
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Shadow AI: a need your company's AI offer does not cover

If your teams use their personal ChatGPT, your company is not giving them the AI they need. What shadow AI is, and how to make it recede.

Geoffrey Harrazi
9 min

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