LLMTierList
Official tier listCommunity listsModels
CreateSign in
llmtierlist.com — crowdsourced LLM rankings. Not affiliated with any AI lab.

GPT-5.5

OpenAIProprietary

0

GPT-5.5 is OpenAI’s frontier model designed for complex professional workloads, building on GPT-5.4 with stronger reasoning, higher reliability, and improved token efficiency on hard tasks. It features a 1M+ token...

Context: 1.1M tokensReleased: Apr 24, 20260 up · 0 down

Reviews (0)

Sign in to vote and write a review.

No reviews yet — be the first to review GPT-5.5.