Model Releases
OpenAI says 'GPT-5.5 matches GPT-5.4 per-token latency in real-world serving, while performing at a much higher level of intelligence' (OpenAI)
OpenAI: OpenAI says “GPT-5.5 matches GPT-5.4 per-token latency in real-world serving, while performing at a much higher level of intelligence” — A new class of intelligence for real work — We're relea
OpenAI: OpenAI says “GPT-5.5 matches GPT-5.4 per-token latency in real-world serving, while performing at a much higher level of intelligence” — A new class of intelligence for real work — We're releasing GPT-5.5, our smartest and most intuitive to use model yet …
Source: Techmeme | 2026-04-23