OpenAI: We're dropping API and credit pricing of GPT-5.6 Sol by over 20%

For short context usage:

Before: $5/M input and $30/M output

After: $4/M input (20% cheaper) and $20/M output (33% cheaper)

Given the promotional nature of it only being 3 months, I suspect this drop is more competition-oriented.

Is this an ad?