OpenRouter Announces 50% Reduction in GPT-5.6Sol API Call Costs
OpenRouter announced a 50% reduction in the API call costs for the OpenAI GPT-5.6Sol model: the input cost per million Tokens has been reduced from $5 to $2.5, and the output cost from $30 to $15. AI hosting platform Vercel also launched a limited-time half-price offer, valid until September 18, 2026, covering standard and Fast modes; OpenRouter has not yet announced the duration of the promotion.