External evidenceObserved 31 Jul 2026First recorded 31 Jul 2026
Model added: deepseek-ai/DeepSeek-V4-Flash-0731
deepseek-ai/DeepSeek-V4-Flash-0731 appeared in the Nebius model catalogue.
Why it matters
Catalogue additions show how quickly the software layer follows upstream model releases.
Evidence boundary
The record is linked directly to the primary or public source.