The new agreement “includes changes to the exclusivity on new capacity, moving to a model where Microsoft has a right of first refusal (ROFR),” Microsoft says. “To further support OpenAI, Microsoft has approved OpenAI’s ability to build additional capacity, primarily for research and training of models.”

The software giant was previously the exclusive cloud provider for OpenAI and now retains right of first refusal.

Google is making a fresh investment of more than $1 billion into OpenAI rival Anthropic, the Financial Times reported on Wednesday.

(Reuters) - Google is making a fresh investment of more than $1 billion into OpenAI rival Anthropic, the Financial Times reported on Wednesday.

Alphabet Inc.’s Google is backing artificial intelligence developer Anthropic with a further $1 billion, building its stake in one of the most promising rivals to OpenAI.

DeepSeek has released an open version of its 'reasoning' AI model, DeepSeek-R1, that it claims performs as well as OpenAI's o1 on certain benchmarks.

DeepSeek's release marks a promising trend in open-source reasoning models. Just over a week ago, UC Berkeley researchers succeeded in creating an open-source model on par with o1

Chinese AI lab DeepSeek released its new R1 model family under an open MIT license, with its largest version containing 671 billion parameters. The company claims the model performs at levels comparable to OpenAI's o1 simulated reasoning (SR) model on several math and coding benchmarks.