Anthropic has upgraded Claude Sonnet 4 with a 1M token context window, competing with OpenAI's GPT-5 and Meta's Llama 4.

Google is updating its Gemini AI with an automatic, persistent memory feature and new privacy tools like Temporary Chats to ...

A federal judge has denied Elon Musk's attempt to dismiss OpenAI's counterclaim that he is engaged in a years-long harassment ...

Perplexity enters the AI video race with a new tool for premium users, generating video with audio to compete against Google's Veo and OpenAI's Sora.