OpenAI cut GPT-5.6 Sol to $4/$20 on 21 August 2026; Cloudflare AI Gateway still lists $5/$30

OpenAI cut GPT-5.6 Sol to \(4/\)20 on 21 August 2026; Cloudflare AI Gateway still lists \(5/\)30 Summary. OpenAI cut GPT-5.6 Sol list pricing on 21 August 2026 to \(4 per 1M input tokens and \)20 per