Luma AI takes on OpenAI and Google with Uni-1, a model that combines image understanding and generation in a single architecture and reasons through prompts as it creates.
Mar 23, 2026
Uni-1 prompted by THE DECODER
Luma AI's new Uni-1 image model tops Nano Banana 2 and GPT Image 1.5 on logic-based benchmarks
Update March 23, 2026:
Uni-1 (see below) is now available. In human preference tests (Elo rating), Uni-1 takes first place in the overall, style/editing, and reference-based generation categories, according to Luma Labs. For pure text-to-image generation, it ranks second behind Google's Nano Banana.
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