[This Week’s Complete AI Tools and News Roundup] OpenAI’s new products, including dots and GPT-6.1 sol / Anthropic’s Claude Sonnet 5.5 / Google’s Gemini 4 Argon

New products including dots and GPT-6.1 Sol were announced at OpenAI's DevDay 2026, while Anthropic's Claude Sonnet 5.5 and Google's Gemini 4 Argon were also unveiled. Reports also said that the term for AI would be changed to SI. Readers are focusing on developments in new products and the latest AI models from each company.

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The story

This week's AI news centered on OpenAI's DevDay 2026, where numerous new products were reportedly announced. New features including dots and GPT-6.1 Sol were introduced.

OpenAI unveiled a range of 24-hour AI products including dots and also introduced GPT-6.1 Sol, along with related information such as speed improvements for Astra.

Anthropic was reported to have unveiled its new model, Claude Sonnet 5.5, with related articles describing its performance and use cases.

Google announced Gemini 4 Argon, which was reported on in comparison with GPT-6 Astra and Claude Opus 5.5.

At a glance

EventOpenAI announces numerous new products at DevDay 2026

Productdots, GPT-6.1 Sol and others unveiled

CompanyAnthropic unveils Claude Sonnet 5.5

CompanyGoogle announces Gemini 4 Argon

NewsPresident Trump reportedly changes the term for AI to SI

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