Research
German AI companies and their model providers
Of German AI firms that disclose a model provider, about half run a US frontier model. Mistral reaches 1 in 10; no German-hosted frontier model exists.
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Sustainable AI, in plain language
Blogs from the people building GreenPT: how we run AI on renewable energy, keep data private, and the things we're still figuring out.
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Product
Introducing GreenPT Code: coding models built for agents
Five open-weight AI coding models behind one OpenAI-compatible API, hosted on renewable European energy. Connect your coding agent in minutes.
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Research
Which AI model providers Dutch AI vendors actually use
A study of 240 Dutch AI vendors: OpenAI dominates by a wide margin, Anthropic is the default second model, and EU-owned Mistral is barely visible. On the sovereignty gap that follows.
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Sustainability
Artificial intelligence and sustainability: a practical guide
AI can cut emissions and waste, but it can also add its own footprint. A practical framework for using AI where it measurably reduces impact, with traceable assumptions.
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Sustainability
Sustainability machine learning: reduce compute without losing quality
A practical guide to where ML energy use really comes from, what to measure, and which efficiency techniques cut compute without quietly breaking model quality.
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Sustainability
Sustainable AI Without Compromise: How GreenPT Cuts Carbon Without Cutting Performance
Most AI runs on someone else's coal. GreenPT runs on European wind and sun, at up to 40% lower CO₂ per query, without trading off model quality. Here's how the math works.
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Announcements
GreenPT and Neuralwatt are making AI's hidden energy costs visible
GreenPT and Neuralwatt announce a strategic partnership to set a new global standard for sustainable AI inference, with energy usage that is measurable, transparent, and accountable.
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Product
Introducing Frida: Build a privacy-friendly and sustainable AI chatbot
Meet Frida, an AI-powered customer support platform with multi-agent architecture, a transparent RAG pipeline, real integrations, and live carbon tracking.
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Privacy
AI open source: why privacy matters more than ever
Closed source AI hides where your data goes, how long it is kept, and whether it trains on your prompts. Open source AI restores transparency, control, and choice.
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Product
New API integrations: Scraper and OCR now available in the GreenPT API
Two new GreenPT APIs let developers extract structured data from any webpage and text from any document, on 100% renewable EU infrastructure with full GDPR compliance.
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Product
Introducing GreenPT Search: a search engine that doesn't force AI on every query
Most searches don't need AI. GreenPT Search delivers instant web results, with optional one-click AI summarisation, on 100% renewable European infrastructure. No tracking, no ads.
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Engineering
Why reranking is the "last mile" of relevance
Retrieval often gets the right answer into the results, but not to the top. Reranking is the cheap, high-impact pattern that closes the gap between 80% and 99% relevance.
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Privacy
Why the AI Act is a big deal for Europe's AI future
The EU AI Act sets shared rules for how artificial intelligence is developed and used in Europe. Here's what it covers, who it applies to, and why it matters for businesses already using AI.
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Sustainability
AI for sustainable development: a responsible innovation
AI isn't sustainable by default. Energy use, data centres and hardware churn all carry a real footprint. Here's how to use AI that actually advances sustainable development goals.
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Sustainability
AI's carbon footprint: why choosing low-impact AI matters
Every AI query has a footprint. From chip manufacturing to daily inference, the emissions add up. Here is what they look like, and why a low-impact model matters more than ever.
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Sustainability
AI's impact on the environment, and how to do better
Behind every AI-powered tool sits a data centre that drinks electricity, water, and rare metals. Here is what AI actually costs the planet, and how GreenPT brings the numbers down.
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Sustainability
Introducing a new AI metric to drive sustainability
GreenPT proposes mWh per 100 tokens as a new standard for AI energy transparency. Real-time 1-second sampling supports SCI reporting and makes efficiency a product decision, not an afterthought.
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