GPT-5.5

The most advanced and intuitive Frontier Models released by openai, optimized for high-level intelligence and computational efficiency.

Key Characteristics

• Acts as a primary driver for the advancement of agentic-ai.
• Engineered to significantly enhance efficiency in various computational tasks.
• Currently rolling out to chatgpt.

Sources

• 2026 04 24 OpenAI GPT 5.5 Smartest Frontier Model Driving Agentic AI and Efficiency

Source Notes

• 2026-04-24: # OpenAI GPT-5.5: Smartest Frontier Model Driving Agentic AI and Efficiency Generated: 2026-04-24 · API: Gemini 2.5 Flash · Modes: Summary --- OpenAI GPT-5.5: Smartest Frontier Model Driving Agentic AI and Efficiency Clip title: OpenAI just dropped GPT-5.5… (WOAH) **Auth (OpenAI GPT-5.5: Smartest Frontier Model Driving Agentic AI and Efficiency)