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The CNaught blog

Insights on carbon markets, climate strategy, and the science behind taking credible climate action.

Artificial Intelligence

The Tip of the Iceberg: Most AI-Written Code Leaves No Trace, So We Trained a Model to Uncover it

Only 1.5% of public commits carry an AI signature, so we trained a model to find the rest. It turns out about 1 in 3 commits is now written with meaningful AI help.

Artificial Intelligence

The Tip of the Iceberg: Most AI-Written Code Leaves No Trace, So We Trained a Model to Uncover it

Only 1.5% of public commits carry an AI signature, so we trained a model to find the rest. It turns out about 1 in 3 commits is now written with meaningful AI help.

Answer sustainability questionnaires in half the time with CNaught’s Library & Responses

Introducing two new tools to cut hours answering questions from colleagues for RFPs, reporting questionnaires.

Artificial Intelligence

Our Journey to Measuring our AI Usage Emissions

Our AI usage accounts for ~2.5% of our total emissions; not a material driver today and a number we can take responsibility for.

Rachel Engstrand

SBTi is in. Are you?

SBTi’s new Corporate Net-Zero Standard Version 2.0 makes it clear that high-integrity carbon credits, both avoidance and removals, are a core part of credible corporate climate action.

Rachel Engstrand and Steve Siger

Artificial Intelligence

AI Coding Agents Are Emitting 250,000 Tonnes of Carbon Emissions Each Year. Here’s How We Got There

CNaught's methodology and assumptions on how AI coding agents are emitting 250,000 tonnes of carbon emissions each year.

Artificial Intelligence

It’s Time To Focus on the Climate Impact of AI-written Code

Coding agents are already large emitters, and their staggering growth means we need to pay attention.

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