{"slug": "anthropic-vs-openai-competition-heats-up-with-release-of-new-ai-models", "title": "Anthropic vs. OpenAI: Competition heats up with release of new AI models", "summary": "Anthropic unveiled Claude Opus 5.5 on Tuesday, its latest AI model promising faster performance and lower costs for enterprise customers, as competition with OpenAI tightens. OpenAI also just released its new GPT-6 Sol and Luna models, according to Yahoo Finance Tech Editor Dan Howley.", "body_md": "Anthropic ([ANTH.PVT](https://finance.yahoo.com/quote/ANTH.PVT/)) unveiled its new Claude Opus 5.5 on Tuesday, the developer's latest AI model promising faster performance and lower costs for enterprise customers. \n\nYahoo Finance Tech Editor Dan Howley examines the tightening AI competition between Anthropic and OpenAI ([OPAI.PVT](https://finance.yahoo.com/quote/OPAI.PVT/)), which also just released its new GPT-6 Sol and Luna models.", "url": "https://wpnews.pro/news/anthropic-vs-openai-competition-heats-up-with-release-of-new-ai-models", "canonical_source": "https://ca.finance.yahoo.com/video/anthropic-vs-openai-competition-heats-193257545.html", "published_at": "2026-09-22 19:32:57+00:00", "updated_at": "2026-09-22 19:55:10.718873+00:00", "lang": "en", "topics": ["ai-products", "large-language-models", "artificial-intelligence", "generative-ai"], "entities": ["Anthropic", "Claude Opus 5.5", "OpenAI", "GPT-6 Sol", "GPT-6 Luna", "Dan Howley", "Yahoo Finance"], "alternates": {"html": "https://wpnews.pro/news/anthropic-vs-openai-competition-heats-up-with-release-of-new-ai-models", "markdown": "https://wpnews.pro/news/anthropic-vs-openai-competition-heats-up-with-release-of-new-ai-models.md", "text": "https://wpnews.pro/news/anthropic-vs-openai-competition-heats-up-with-release-of-new-ai-models.txt", "jsonld": "https://wpnews.pro/news/anthropic-vs-openai-competition-heats-up-with-release-of-new-ai-models.jsonld"}}