Nano Banana 2.1

Chat Completions

gemini-nano-banana-2.1

Google|Created Oct 6, 2026|131.1k context

Chat Completions

Gemini Nano Banana 2.1 is the latest high-efficiency image generation and conversational editing model.

Throughput

Not enough throughput data

Time-To-First-Token (TTFT)

Not enough TTFT data

Nano Banana 2.1 Chat Completions API – Performance & Latency Metrics