June 10, 2025 News

OpenAI Delays Release of First Open-Source Reasoning Model Due to Unexpected Research Breakthrough

OpenAI CEO Sam Altman announced that the company's first open-source model in years will be delayed until later this summer, beyond the original June target. The delay is attributed to an unexpected research breakthrough that Altman claims will make the model "very very worth the wait," with the open model designed to compete with other reasoning models like DeepSeek's R1.

OpenAI Launches O3-Pro: Enhanced AI Reasoning Model Outperforms Competitors

OpenAI has released o3-pro, an upgraded version of its o3 reasoning model that works through problems step-by-step and is claimed to be the company's most capable AI yet. The model is available to ChatGPT Pro and Team users, with access expanding to Enterprise and Edu users, and achieves superior performance across multiple domains including science, programming, and mathematics compared to previous models and competitors like Google's Gemini 2.5 Pro.

Meta Establishes Dedicated Superintelligence Research Lab with Scale AI Partnership

Meta is launching a new AI research lab focused on "superintelligence" and has recruited Scale AI's CEO Alexandr Wang to join the initiative. CEO Mark Zuckerberg is personally recruiting top AI talent from OpenAI and Google, aiming to build a 50-person team to compete in the race toward AGI.

Mistral Launches Magistral Reasoning Models to Compete with OpenAI and Google

French AI lab Mistral released Magistral, its first family of reasoning models that work through problems step-by-step like OpenAI's o3 and Google's Gemini 2.5 Pro. The release includes two variants: Magistral Small (24B parameters, open-source) and Magistral Medium (closed, available via API), though benchmarks show they underperform compared to leading competitors. Mistral emphasizes the models' speed advantages and multilingual capabilities for enterprise applications.