Model Releases
GPT-5.5 Instant: smarter, clearer, and more personalized
GPT-5.5 Instant is OpenAI's faster, more efficient variant of their GPT-5.5 model, designed to deliver improved reasoning and clarity while maintaining lower latency for real-time applications. The mo
GPT-5.5 Instant is OpenAI's faster, more efficient variant of their GPT-5.5 model, designed to deliver improved reasoning and clarity while maintaining lower latency for real-time applications. The model emphasizes personalization capabilities, allowing for more tailored responses to individual user needs and preferences. It represents OpenAI's advancement in balancing performance, speed, and customization in large language models.
Source: OpenAI | 2026-05-05