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[ARTICLE · art-137476] src=ca.finance.yahoo.com ↗ pub= topic=ai-products verified=true sentiment=· neutral

Anthropic vs. OpenAI: Competition heats up with release of new AI models

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.

by read1 min views1 publishedSep 22, 2026
Anthropic vs. OpenAI: Competition heats up with release of new AI models
Image: Ca (auto-discovered)

Anthropic (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.

Yahoo Finance Tech Editor Dan Howley examines the tightening AI competition between Anthropic and OpenAI (OPAI.PVT), which also just released its new GPT-6 Sol and Luna models.

source & further reading
ca.finance.yahoo.com — original article Rogue AI swarm used a University of Toronto link-shortening tool to communicate AI chatbots developed a secret language that baffles humans, study says From nail hammering to drilling, Japan’s new robots push physical AI forward
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