Asia Morning Briefing: The First AI vs BTC Environmental Impact Numbers are Here. And it Might Start a New Debate

Mistral AI’s recent environmental disclosure offers a rare glimpse into the carbon footprint of large language models (LLMs). Training and operating their flagship model, Mistral Large 2, over 18 months generated 20.4 kilotonnes of CO₂-equivalent emissions, consumed 281,000 cubic meters of water, and used 660 kilograms of antimony-equivalent materials. A single 400-token response from their chatbot, however, uses only 1.14 grams of CO₂, 45 mL of water, and 0.16 milligrams of minerals.

This contrasts sharply with Bitcoin’s energy consumption. A single Bitcoin transaction emits 600-700 kilograms of CO₂, consumes over 17,000 liters of water, and generates over 130 grams of e-waste. The entire Bitcoin network’s 2023 emissions were approximately 48 million tonnes of CO₂, alongside billions of liters of water and thousands of tonnes of e-waste. While the Cambridge Centre for Alternative Finance provides these figures, they are debated, partly due to Bitcoin’s varied energy sources. Surveys indicate that renewable energy sources (hydropower, wind, solar) contribute over 40%, with nuclear energy adding another 8%. However, gas and coal still account for 44%.

LLMs may benefit from cleaner energy grids depending on their location. European data centers, for example, might leverage nuclear energy, reducing their carbon footprint compared to those in regions reliant on coal. The environmental impact of both Bitcoin and LLMs thus hinges heavily on their underlying infrastructure. Training cutting-edge models remains resource-intensive, but Bitcoin’s fixed energy cost, regardless of demand, differs from AI’s usage-based cost. This makes AI’s emissions easier to amortize.

Bitcoin’s halving mechanism gradually reduces new coin creation, incentivizing efficiency improvements. Its environmental impact must be weighed against its role in securing a decentralized financial network. Both Bitcoin and AI face increasing scrutiny regarding environmental costs, necessitating transparency and continued improvements in clean energy adoption and operational optimization to address the environmental challenges of scaling within the digital economy.

Market highlights include Bitcoin trading at $119,500, Ether at $3,696, and gold reaching a five-week high of $3,430.41. The Nikkei 225 rose 1.71% following a trade announcement between the U.S. and Japan, while the S&P 500 edged higher to a record. Elsewhere in crypto, the Ethereum validator exit queue nears $2 billion, Polymarket considers launching a stablecoin, and tokenized equities face resistance from Citadel Securities.