5 stories tagged gpt-5-5, newest first.
286 points by dhorthy | 112 comments
A GitHub markdown writeup from HumanLayer reporting October 2026 SlopCodeBench results for coding models including Opus 5.5, Astra, and gpt-5.5.
339 points by maille | 140 comments
GitHub issue on openai/codex reporting GPT-5.5 reasoning-token counts clustering at 516/1034/1552, possibly degrading performance on complex tasks.
474 points by oshrimpton | 235 comments
Blog post arguing that bigger AI models are not better, comparing benchmark and hallucination rates of GLM-5.2, GPT-5.5, Opus 4.8, DeepSeek V4 and others.
365 points by yogthos | 184 comments
A Runtimewire head-to-head article claiming DeepSeek V4 Pro outperforms GPT-5.5 Pro on precision tasks like instruction following and schema matching.
1518 points by rd | 1014 comments
OpenAI's product announcement page introducing GPT-5.5, billed as a new class of intelligence for real work, dated April 23, 2026.