Nano Banana 2 provides first-class support for Python, Go, and Rust. The Python SDK is the most mature and is the recommended starting point for most developers. It exposes the full feature set of the library through a high-level API that follows standard Python idioms and integrates cleanly with common tooling such as pip, virtual environments, and type checkers. The Go client is slightly lower-level and is better suited for applications where you want tighter control over goroutine scheduling and memory allocation. The Rust bindings, while in active development, already cover the core data pipeline and event processing APIs.
For languages not covered by an official SDK, Nano Banana 2 exposes an HTTP API that can be called from any language capable of making HTTP requests. This makes it accessible from JavaScript, Java, Ruby, or any other environment without waiting for a dedicated SDK to be released. The HTTP API closely mirrors the structure of the native SDKs, so the mental model you build in one environment transfers directly to the other.
Community-maintained bindings also exist for Elixir and .NET, though these are not officially supported. If your team works primarily in one of those languages, the community bindings are a reasonable option, but you should evaluate their maintenance status and test coverage before depending on them in a production context. The official SDK roadmap includes plans for a TypeScript/JavaScript client in a future minor release.