Reflection AI Signs $1B Compute Deal with Nebius to Build Open Models

What happened

Reflection AI signed a $1 billion compute deal with Nebius (formerly Yandex's international cloud arm, now NVIDIA-backed) on July 14, 2026. This is the company's second major compute agreement — in June 2026 they signed a SpaceX deal worth up to $6.3B through 2029.

Context and impact

Reflection AI builds open-weight models as cheaper, more customizable alternatives to OpenAI and Anthropic. This deal signals growing demand for dedicated compute outside AWS/Azure and confirms Nebius as a serious player in GPU cloud despite its founding company's Russian origins.

Details

• Reflection AI founders: two former Google DeepMind researchers
• Prior deal: SpaceX, up to $6.3B in compute through 2029 (~$150M/month)
• Nebius is Nasdaq-listed with GPU farms west of Russia
• Company goal: open-weight alternative to frontier models for enterprise