{"slug": "i-tested-kimi-k3-against-gpt-5-5", "title": "I Tested Kimi K3 Against GPT-5.5,", "summary": "A free open-weight model from a Chinese lab, Kimi K3, outperformed expectations in a test against GPT-5.5, leading the tester to reconsider their ChatGPT Plus subscription. The results were shared on Stackademic.", "body_md": "I did not expect a free open weight model from a Chinese lab to make me second guess my ChatGPT Plus subscription. But here we are.\nContinue reading on Stackademic »", "url": "https://wpnews.pro/news/i-tested-kimi-k3-against-gpt-5-5", "canonical_source": "https://blog.stackademic.com/i-tested-kimi-k3-against-gpt-5-5-f0a4c256e345?source=rss----d1baaa8417a4---4", "published_at": "2026-07-23 10:45:07+00:00", "updated_at": "2026-07-23 11:28:05.239223+00:00", "lang": "en", "topics": ["large-language-models", "ai-research", "ai-products"], "entities": ["Kimi K3", "GPT-5.5", "ChatGPT Plus", "Stackademic"], "alternates": {"html": "https://wpnews.pro/news/i-tested-kimi-k3-against-gpt-5-5", "markdown": "https://wpnews.pro/news/i-tested-kimi-k3-against-gpt-5-5.md", "text": "https://wpnews.pro/news/i-tested-kimi-k3-against-gpt-5-5.txt", "jsonld": "https://wpnews.pro/news/i-tested-kimi-k3-against-gpt-5-5.jsonld"}}