19 Sept 2026
What makes a token expensive, and why it is not the model's size
Our own research, from a board of 101 AI models priced one vendor page at a time: of the 23 that publish a per-token rate, 22 charge a…

ProAktive Self build developed the first UK self build insurance policy in 1984 and have been the industry leaders ever since. Our staff are self build experts who are happy to discuss your self build project and insurance requirements.

Self Build Insurance deals with self-build projects and insurance requirements of their customers. We take pride in offering excellent self-build insurance services to self-builders and are committed to helping people to ensure their projects are a success. Our services are suitable for all types of construction including brick and block, timber frame, and many more.
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