Nano Banana 2.1

google/gemini-nano-banana-2.1

Maker: Google, United States
Released: 2026-10-06
Family: gemini-flash
Weights: closed
Tasks: image.generate, image.edit

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Offerings

Provider	Model id at the provider	Status	Price per 1M tokens	Per-unit prices	Limits	Capabilities (level)
OpenRouter	`google/gemini-nano-banana-2.1`	ga	Input: $1.5 Output: $7.5 Since 2026-11-03 · models.dev, MIT	none	Context: 65,536 tokens Max output: 58,982 tokens	`input.text` claimed `input.image` claimed `input.pdf` claimed `output.text` claimed `output.image` claimed `tools` claimed `structured_output` claimed `reasoning` claimed
Google Vertex AI	`gemini-nano-banana-2.1`	ga	Input: $1.5 Output: $30 Cache read: $0.15 Unverified: sources disagree by more than 5%Since 2026-11-03 · models.dev, MIT	none	Context: 131,072 tokens Max output: 32,768 tokens	`input.text` claimed `input.image` claimed `input.pdf` claimed `input.video` claimed `output.text` claimed `output.image` claimed `reasoning` claimed `prompt_caching` claimed `web_search` claimed

Quality scores

Basis	Score (0–1)	Raw	Measured	Source
`lmarena:image_edit`	0.747	1426.9538	2026-10-27	LMArena, CC-BY-4.0, normalized by Nanner Tech
`lmarena:text_to_image`	0.714	1325.2483	2026-10-26	LMArena, CC-BY-4.0, normalized by Nanner Tech

Aliases

Other names the API accepts for this model.

gemini-nano-banana-2.1

Use it from the API

Look this model up, or ask for the best model for its task on the providers that offer it. See the quickstart and the API reference.

Look up this model

curl 'https://rhumbdata.com/v1/models/google/gemini-nano-banana-2.1' \
  -H "Authorization: Bearer $RHUMB_KEY"

Resolve image.generate on its providers

curl 'https://rhumbdata.com/v1/resolve?task=image.generate&providers=openrouter,vertex' \
  -H "Authorization: Bearer $RHUMB_KEY"

Retired

Offerings no longer available; kept for reference.

Provider	Model id at the provider	Status	Price per 1M tokens	Per-unit prices	Limits	Capabilities (level)
Google Gemini API	`gemini-nano-banana-2.1`	retired	Input: $1.5 Output: $7.5 Image output tokens: $30 Input, batch tier: $0.75 Output, batch tier: $3.75 Image output tokens, batch tier: $15 Since 2026-11-04 · LiteLLM, MIT	per image: $0.0336	Context: unknown Max input: 65,536 tokens Max output: 65,536 tokens	`reasoning` native `input.pdf` claimed `input.image` claimed `web_search` claimed

Built from catalog version 2026-11-04.3 of 2026-11-04. Prices are list prices per 1M tokens unless marked otherwise; every score shows its source's notice (see Attributions).