OpenAI · April 23, 2026 Codename: Spud · Fact-Checked ✓ GPT-5.5 Is Here — Six Weeks After 5.4, With Double the Price and a Genuine Reason to Pay It OpenAI shipped GPT-5.5 (codename “Spud”)...
UPDATED May 17, 2026 — API is now live, DALL-E 3 has been retired, 4K support added, Azure/Microsoft Foundry launch, and per-image pricing confirmed. Originally published April 22, 2026. 🖼️ GPT Image ...