Prices Nederlands

openrouter Google: Nano Banana 2 (Gemini 3.1 Flash Image) (google/gemini-3.1-flash-image)

openrouter Google: Nano Banana 2 (Gemini 3.1 Flash Image) costs USD 0.50 per 1M input tokens and USD 3.00 per 1M output tokens (community cross-check, https://openrouter.ai/google/gemini-3.1-flash-image), verified 2026-10-27 23:49 UTC.

Last verified 2026-10-27T23:49:04+00:00 · Source: https://openrouter.ai/google/gemini-3.1-flash-image (community cross-check, waak source openrouter)
No first-party source is read for this model yet; this value is a community cross-check and can lag the provider.

Price

Input
USD 0.50 / 1M tokens
Output
USD 3.00 / 1M tokens
This price since
2026-10-19T22:02:35+00:00
FX used
1 EUR = 1.1225 USD (ECB)
Billing
per_token

Specification

Context window (tokens)
131,072
Max output
32,768
Vendor
google
Region
global
Listing
listing not verifiable
aggregator / community mirror: no first-party public page to check against
First seen
2026-10-19T22:02:35+00:00
SKU id
llm/openrouter/google/gemini-3.1-flash-image

Other listings of this model

Sources can disagree. The provider's own listing is first-party; LiteLLM, OpenRouter and models.dev are community cross-checks. Differences are shown, not resolved.

SKUSourceInput / 1MOutput / 1Mvs this pageLast verified
llm/modelsdev/abacus/gemini-3.1-flash-imagemodelsdev (community cross-check) 0.503.00agrees 2026-10-28T00:34:54+00:00
llm/modelsdev/aihubmix/gemini-3.1-flash-imagemodelsdev (community cross-check) 0.503.00agrees 2026-10-28T00:34:54+00:00
llm/modelsdev/edenai/google/gemini-3.1-flash-imagemodelsdev (community cross-check) 0.503.00agrees 2026-10-28T00:34:54+00:00
llm/modelsdev/edenai/vertex/gemini-3.1-flash-imagemodelsdev (community cross-check) 0.503.00agrees 2026-10-28T00:34:54+00:00
llm/modelsdev/google-vertex/gemini-3.1-flash-imagemodelsdev (community cross-check) 0.5060.00differs differs by +0.0% 2026-10-28T00:34:54+00:00
llm/modelsdev/google/gemini-3.1-flash-imagemodelsdev (community cross-check) 0.5060.00differs differs by +0.0% 2026-10-28T00:34:54+00:00
llm/modelsdev/kilo/google/gemini-3.1-flash-imagemodelsdev (community cross-check) 0.503.00agrees 2026-10-28T00:34:54+00:00
llm/modelsdev/merge-gateway/google/gemini-3.1-flash-imagemodelsdev (community cross-check) 0.503.00agrees 2026-10-28T00:34:54+00:00
llm/modelsdev/openrouter/google/gemini-3.1-flash-imagemodelsdev (community cross-check) 0.503.00agrees 2026-10-28T00:34:54+00:00
llm/modelsdev/requesty/gemini-3.1-flash-imagemodelsdev (community cross-check) 0.502.00differs differs by +0.0% 2026-10-28T00:34:54+00:00
llm/modelsdev/vercel/google/gemini-3.1-flash-imagemodelsdev (community cross-check) 0.503.00agrees 2026-10-28T00:34:54+00:00

Price history (90 days)

Google: Nano Banana 2 (Gemini 3.1 Flash Image) price, last 90 days1 line, 2026-10-19 to 2026-10-19; values between 0.5 and 0.5 USD; latest 0.5 USD.0.450.4750.50.5250.55Oct 19Oct 21Oct 24Oct 26Oct 282026-10-19 UTC: 0.5 USD
Observed (UTC)PriceUSDEUROutput / 1MSnapshot
2026-10-19T22:02:35+00:00USD 0.500.500.44543.00#7

Each row is a change point: the price held from that moment until the next row. History via the API: JSON · CSV.

Changes

No changes recorded since first seen.

API: /v1/skus/llm/openrouter/google/gemini-3.1-flash-image

Cite this

Free to reuse under CC BY 4.0 with this credit. The numbers are list prices, not transacted prices.

InfraRabbit (2026). openrouter Google: Nano Banana 2 (Gemini 3.1 Flash Image) [data as of 2026-10-27]. https://infrarabbit.com/prices/llm/openrouter/google/gemini-3.1-flash-image (accessed 2026-10-28). List prices, not transacted prices. CC BY 4.0.
BibTeX
@misc{infrarabbit_llm_openrouter_google_gemini_3_1_flash_image_2026,
  author       = {InfraRabbit},
  title        = {openrouter Google: Nano Banana 2 (Gemini 3.1 Flash Image)},
  year         = {2026},
  howpublished = {\url{https://infrarabbit.com/prices/llm/openrouter/google/gemini-3.1-flash-image}},
  note         = {Data as of 2026-10-27; accessed 2026-10-28; list prices, not transacted prices; CC BY 4.0}
}