gpt-5.5 (2 articles)

OpenAI Releases GPT-5.5: Million-Token Context Window and Agents SDK Update Spark Ad Privacy Controversy

OpenAI's latest GPT-5.5 series introduces a 100 million-token context window and Agents SDK updates, but the accompanying ChatGPT ad platform and privacy concerns stir debate. Winzheng's exclusive YZ Index v6 methodology evaluates the model quantitatively.

Research Lab

5 Major Models Translation Showdown: Week 19 Quality Evaluation, gpt-5.5 Leads with 8.7 Points

This week, 240 translation tasks were completed by 5 models. Sampling 3 articles for multi-model blind comparison, the overall best: gpt-5.5 (average score 8.7/10).