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Nano Banana 2.1

gemini-nano-banana-2.1

An image model for prompt-driven generation, multi-turn editing, and visual design workflows.

Image model for prompt-driven generation, multi-turn editing, and visual design workflows

131K context131K context
Released2026-10-06
Relays27 sites
image generationmultimodalreasoning

Model information

Model ID
gemini-nano-banana-2.1
Context
131.1K
Max input
-
Max output
32.8K
Knowledge cutoff
-
Open weights
Not supported
License
-
Release date
2026-10-06

Input

Text: SupportedImage: SupportedAudio: Not supportedVideo: SupportedPDF: Not supportedFile: Supported

Output

Text: SupportedImage: SupportedAudio: Not supportedVideo: Not supported

API capabilities

Reasoning: SupportedTool call: Not supportedStructured output: UnknownTemperature: Not supported

Relay Comparison

Compare token, per-request, or per-second pricing by relay channel.

How should Nano Banana 2.1 relay pricing be compared?

This Nano Banana 2.1 pricing page compares official pricing with public prices from 27 listed AI gateways. Token prices are shown in CNY per 1M tokens, while per-request, per-second, and per-character rows use the unit shown in the table. Last updated: 10/23/2026, 08:16.

Data sources
Public price catalogs, official pricing records, and monitoring results.
Metric definitions
Uptime means successful probe response rate, fake-rate signals possible model mismatch or abnormal output risk, and latency is average API response time.
Risk note
Relay gateways are third-party services. Pricing, billing, privacy, and stability can change; start with a small top-up and verify reliability before continued use.