name = "Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)" description = "Image model for prompt-driven generation, editing, and visual design workflows" release_date = "2026-02-26" last_updated = "2026-03-15" attachment = true reasoning_options = [{ type = "effort", values = ["low", "medium", "high", "xhigh"] }] reasoning = true temperature = true tool_call = false open_weights = false [cost] input = 0.5 output = 3 [limit] context = 65536 output = 65536 [modalities] input = ["image", "text"] output = ["image", "text"]