Gemini 3 Pro Image (Nano Banana Pro)
gemini The API that serves this model and sets the prices shown here. gemini-3-pro-image The model identifier to send in API requests. LLM Generates text from a prompt, so it can be compared with other LLMs on price and capability.Provider:
Knowledge cutoff: January 2025
Nothing to act on today. The cost is the checking: someone has to remember to look again next month, and the month after. Coolhand watches this model for you and automatically updates your agents to the most compatible replacement the moment a retirement is announced — one less thing on your list, permanently.
Sticker prices & cost-per-token
List rates as published by Gemini, before any volume or enterprise discounts.
$2.00
$120.00
131,072 tokens
32,768
tokens per response (includes reasoning tokens)
Closed weights
Get this data free
Want to stay updated on price changes on this model? Pull this data free (no API key required) here:
curl "https://coolhandlabs.com/api/v2/inference_apis?q%5Bmodel_eq%5D=gemini-3-pro-image&q%5Bsource_api_eq%5D=gemini"Pricing History
| Effective | Price |
|---|---|
| Oct 12, 2026 – present |
Input cost: $2.00 / 1M, Output cost: $120.00 / 1M, Cached input cost: $0.00 / 1M, Cache creation cost: $0.00 / 1M, 5-minute cache write cost: $0.00 / 1M, 1-hour cache write cost: $0.00 / 1M, Reasoning output cost: $0.00 / 1M, Cache storage cost: $0.00 / 1M/hr
Corrected per_output_cost_per_million to 120.0 based on $120/1M token pricing for images in Standard mode. Previously 12.0; page shows $120 for images, $12 for text. Models.dev was correct for image ($120), not text ($12).
|
| Oct 5, 2026 – Oct 12, 2026 | Input cost: $2.00 / 1M, Output cost: $12.00 / 1M, Cached input cost: $0.00 / 1M, Cache creation cost: $0.00 / 1M, 5-minute cache write cost: $0.00 / 1M, 1-hour cache write cost: $0.00 / 1M, Reasoning output cost: $0.00 / 1M, Cache storage cost: $0.00 / 1M/hr |
| Aug 16, 2026 – Oct 5, 2026 | Input cost: $2.00 / 1M, Output cost: $120.00 / 1M, Cached input cost: $0.00 / 1M, Cache creation cost: $0.00 / 1M, 5-minute cache write cost: $0.00 / 1M, 1-hour cache write cost: $0.00 / 1M, Reasoning output cost: $0.00 / 1M, Cache storage cost: $0.00 / 1M/hr |
History
Last change detected October 12, 2026 (14 days ago) by an automated scan.
| Date | Changed by | What changed |
|---|---|---|
| Aug 16, 2026 | Unknown | Initial record created |
Source
https://ai.google.dev/pricingComparable models
No comparable models identified yet.
Reliability
No reliability incidents recorded in the last 90 days.
Frequently asked questions
Gemini 3 Pro Image (Nano Banana Pro) (Gemini) costs $2.00 per 1M input tokens and $120.00 per 1M output tokens, as last published by Gemini.
Gemini 3 Pro Image (Nano Banana Pro) has a context window of 131,072 tokens (the maximum combined input and output it can handle in a single request).
Gemini 3 Pro Image (Nano Banana Pro) can generate up to 32,768 tokens in a single response. Reasoning (thinking) tokens count toward this limit.
Gemini 3 Pro Image (Nano Banana Pro)'s training data runs through January 2025, so it may not know about later events. Coolhand records the cutoff at month precision, since providers often publish only the month.
Gemini 3 Pro Image (Nano Banana Pro) accepts image and text as input and produces image and text as output, as recorded in the Coolhand catalog.
No — the weights of Gemini 3 Pro Image (Nano Banana Pro) have not been released, so it is only available through hosted APIs.
No, Gemini 3 Pro Image (Nano Banana Pro) is currently active with no announced deprecation date.
Call GET https://coolhandlabs.com/api/v2/inference_apis?q[source_api_eq]=gemini&q[model_eq]=gemini-3-pro-image — free, no API key required, and scoped to just this model since source_api and model together are unique. See https://coolhandlabs.com/docs for the full REST API reference.
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