Anthropic & Microsoft — Microsoft Azure

Anthropic: Anthropic has committed to spend $200 billion with Google Cloud over five years and is receiving up to $40 billion in investment from Alphabet Inc., deepening its partnership and securing computing capacity for its AI models.

Microsoft — Microsoft Azure: Microsoft — Microsoft Azure is listed as a major cloud provider, indicating the broader market context of cloud backlogs driven by AI companies.

Anthropic: Anthropic has committed significant long-term spending on Google Cloud and uses Google's AI infrastructure and chips to train and run AI models, benefiting from the AI boom.

Microsoft — Microsoft Azure: Microsoft — Microsoft Azure, another competitor, saw its revenue grow in line with estimates, but its stock price also dropped, contrasting with Alphabet Inc.'s positive market reaction.

Anthropic: Anthropic is a rival to OpenAI in the artificial intelligence race. Elon Musk recently announced a partnership with Anthropic, allowing it to use compute capacity from SpaceX's data center, potentially strengthening its competitive position.

Microsoft — Microsoft Azure: Microsoft — Microsoft Azure is Microsoft's cloud-computing platform, which OpenAI used with discounted access. Emails regarding these discounts are being used as evidence in the lawsuit.

Anthropic: IBM recently signed a deal with AI lab Anthropic to deploy the Claude large language model into some of its products, showcasing its broader AI strategy.

Microsoft — Microsoft Azure: IBM's acquisition of Confluent is seen as a move to position IBM more competitively against hyperscalers like Microsoft — Microsoft Azure, which have heavily invested in real-time data solutions.