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OpenAI launches GPT-5.5, its smartest AI model yet, advancing toward a multi-purpose superapp.

Market News
23 Apr 2026
TechCrunch
View Source
Bullish
pluang ai news

OpenAI has released GPT-5.5, its most advanced and intuitive AI model to date, promising faster and sharper performance with fewer tokens. The new model enhances capabilities in coding, knowledge work, scientific research, and more, positioning OpenAI closer to creating a unified 'superapp' that integrates various AI tools for enterprise use. GPT-5.5 outperforms competitors like Google's Gemini 3.1 Pro and Anthropic's Claude Opus 4.5, and is now available to Plus, Pro, Business, and Enterprise users. This release marks a significant step in AI development, with expectations for continued rapid improvements in the near future.

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Japanese firms use NVIDIA Nemotron to build AI tailored for local industries and workforce needs.

Japanese firms use NVIDIA Nemotron to build AI tailored for local industries and workforce needs.

Leading Japanese companies, startups, and research institutions are developing specialized AI models using NVIDIA Nemotron open models to address Japan's unique language, industrial, and workforce challenges. These AI applications range from enterpri...

Market News
Bullish
1 hour ago
ARCpoint delays annual financial filings due to funding issues, expects to file by Sept 29, 2026.

ARCpoint delays annual financial filings due to funding issues, expects to file by Sept 29, 2026.

ARCpoint Inc. announced it will likely miss the July 29, 2026 deadline to file its annual financial statements and related reports due to a lack of funds to pay auditors. The company has applied for a Management Cease Trade Order (MCTO) and awaits ap...

Market News
Bearish
1 hour ago
Investors in Putnam mutual funds may claim losses in a new class action lawsuit.

Investors in Putnam mutual funds may claim losses in a new class action lawsuit.

The Rosen Law Firm is investigating potential securities claims against Putnam Investment Management, LLC, alleging that the company may have provided misleading business information to investors. Investors who purchased Putnam stock-based mutual fun...

Market News
Bearish
2 hours ago
Stocks fall sharply due to legal probes, financing plans, and volatile listings today.

Stocks fall sharply due to legal probes, financing plans, and volatile listings today.

Several stocks experienced significant declines today driven by company-specific events. SANUWAVE Health's shares dropped 39.21% despite strong revenue guidance, Twin Vee Powercats fell 30.95% amid a legal investigation, and Gorilla Technology declin...

Market News
Bearish
3 hours ago
Study finds 2 years of lenalidomide maintenance as effective as indefinite treatment for multiple myeloma.

Study finds 2 years of lenalidomide maintenance as effective as indefinite treatment for multiple myeloma.

The phase III ENDURANCE trial showed that two years of lenalidomide maintenance therapy offers the same long-term survival benefit as indefinite treatment for patients with standard-risk multiple myeloma who are not transplant candidates. After nearl...

Company Fundamentals
Neutral
3 hours ago
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