https://scienceai.news/article/arda-raises-230-million-series-funding-at-15-billion-valuation/ ScienceAI News en 2026-10-21T23:05:51Z Arda raises $230 million Series funding at $1.5 billion valuation https://scienceai.news/article/openai-cancels-gpt-61-astra-launch-over-alignment-safety-concerns/ ScienceAI News en 2026-10-20T23:07:06Z OpenAI cancels GPT-6.1 Astra launch over alignment safety concerns