The December 6, 2025 pricing snapshot isn't the trigger for programming model leadership shifts across the entire year.
Actual adoption in the Netherlands happens because a newer version delivers a concrete operational advantage now.
If Claude Sonnet 4.5 processes an OpenAPI spec 30% faster, that's what makes us switch, not a price index from months later.
Price matters, but a single data point doesn't explain a year of dynamic market shifts; performance and feature unlocks do.