Spline integrated Google's Gemini 2.5 Pro into its Hana canvas editor to let users generate interactive 2D and 3D scenes from text prompts. The integration began as a prototyping collaboration documented on Google's AI developer showcase in May 2025; by June 2025, a Google blog post confirmed Spline had been using the model in production.

According to Google's AI developer showcase (May 2025), Spline prototyped using Gemini 2.5 Pro Preview to interpret text prompts describing scene elements, such as shaders, interactivity, and game mechanics, and to generate the underlying interactive logic within Hana's engine. Spline is a participant in Google's AI Futures Fund, which invests in and collaborates with startups building AI products using Google DeepMind models. By June 2025, Google's official blog confirmed that Spline had been running Gemini 2.5 in production. Spline's documentation shows that Hana subsequently launched AI-powered image generation features using third-party models including Flux, NanoBanana, and Seedream, though it is not confirmed whether the Gemini 2.5 interactive scene generation capability became generally available to all users.