Author's Description
Nano Banana 2.1 (Gemini Nano Banana 2.1) is Google's image generation and editing model on the Flash tier, succeeding Nano Banana 2 and Nano Banana Pro. It improves product recontextualization,...
Key Specifications
Supported Parameters
This model supports the following parameters:
Features
This model supports the following features:
Performance Summary
Google's Nano Banana 2.1, an image generation and editing model, demonstrates moderate speed performance, ranking in the 37th percentile across benchmarks. Its pricing tends to be at premium levels, positioned in the 15th percentile. The model's performance across various benchmarks reveals a mixed profile. It exhibits a notable strength in Mathematics, achieving 95.0% accuracy, placing it in the 81st percentile, indicating strong capabilities in complex numerical problem-solving. However, its Instruction Following accuracy is lower at 38.0% (26th percentile), suggesting challenges with precise adherence to multi-layered directives. In Coding, it achieved 78.0% accuracy (29th percentile), and in Reasoning, 72.0% accuracy (41st percentile), both indicating average performance. The model's cost efficiency varies significantly, with Reasoning and Coding benchmarks incurring higher costs relative to their performance. Overall, Nano Banana 2.1's key strength lies in its mathematical prowess, while its primary weakness appears to be in consistently following complex instructions.
Model Pricing
Current Pricing
| Feature | Price (per 1M tokens) |
|---|---|
| Prompt | $1.5 |
| Completion | $7.5 |
| Web Search | $14000 |
Price History
Available Endpoints
| Provider | Endpoint Name | Context Length | Pricing (Input) | Pricing (Output) |
|---|---|---|---|---|
|
Google AI Studio
|
Google AI Studio | google/gemini-nano-banana-2.1-20261006 | 65K | $1.5 / 1M tokens | $7.5 / 1M tokens |
Benchmark Results
| Benchmark | Category | Reasoning | Strategy | Free | Executions | Accuracy | Cost | Duration |
|---|
Other Models by google
|
|
Released | Params | Context |
|
Speed | Ability | Cost |
|---|---|---|---|---|---|---|---|
| Google: Gemini 3.8 Flash (batch) | Sep 02, 2026 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★★★★ | ★★★★★ | $$$$ |
| Google: Gemini 3.7 Flash (batch) | Aug 13, 2026 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★★★★ | ★★★★★ | $$$$ |
| Google: Gemini 3.6 Flash (batch) | Jul 21, 2026 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★★★ | ★★★★★ | $$$$$ |
| Google: Gemini 3.5 Flash Lite (batch) | Jul 21, 2026 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★★★★★ | ★★★★ | $$$ |
| Google: Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) | Jun 30, 2026 | — | 65K |
Text input
Image input
Text output
Image output
|
— | — | $$$$ |
| Google: Nano Banana 2 (Gemini 3.1 Flash Image) | Jun 17, 2026 | — | 65K |
Text input
Image input
Text output
Image output
|
★★★ | ★★★★ | $$$$$ |
| Google: Nano Banana Pro (Gemini 3 Pro Image) | Jun 17, 2026 | — | 65K |
Text input
Image input
Text output
Image output
|
★★ | ★★★★★ | $$$$$ |
| Google: Gemini 3.5 Flash (batch) | May 19, 2026 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★★★ | ★★★★★ | $$$$$ |
| Google: Gemini 3.1 Flash Lite (batch) | May 07, 2026 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★★★★★ | ★★★★ | $$$ |
| Google: Gemma 4 26B A4B Unavailable | Apr 03, 2026 | 26B | 262K |
Video input
Text input
Image input
Text output
|
★ | ★ | $$ |
| Google: Gemma 4 26B A4B (free) | Apr 03, 2026 | 26B | 262K |
Video input
Text input
Image input
Text output
|
★ | ★ | $$ |
| Google: Gemma 4 31B Unavailable | Apr 02, 2026 | 31B | 262K |
Video input
Text input
Image input
Text output
|
★★ | ★★★★★ | $$ |
| Google: Gemma 4 31B (free) | Apr 02, 2026 | 31B | 262K |
Video input
Text input
Image input
Text output
|
★ | ★★★★★ | $$ |
| Google: Lyria 3 Pro Preview | Mar 30, 2026 | — | 1M |
Text input
Image input
Audio output
Text output
|
— | — | $ |
| Google: Lyria 3 Clip Preview | Mar 30, 2026 | — | 1M |
Text input
Image input
Audio output
Text output
|
— | — | $ |
| Google: Gemini 3.1 Flash Lite Preview | Mar 02, 2026 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★★★★★ | ★★★★ | $$$ |
| Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) Unavailable | Feb 26, 2026 | — | 65K |
Text input
Image input
Text output
Image output
|
★★ | ★★★★★ | $$$$$ |
| Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) | Feb 26, 2026 | — | 65K |
Text input
Image input
Text output
Image output
|
★★ | ★★★★★ | $$$$$ |
| Google: Gemini 3.1 Pro Preview Custom Tools | Feb 25, 2026 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★★ | ★★★★★ | $$$$$ |
| Google: Gemini 3.1 Pro Preview (batch) | Feb 19, 2026 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★★ | ★★★★★ | $$$$$ |
| Google: Gemini 3 Flash Preview (batch) | Dec 17, 2025 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★★★★★ | ★★★★ | $$$ |
| Google: Nano Banana Pro (Gemini 3 Pro Image Preview) | Nov 20, 2025 | — | 65K |
Text input
Image input
Text output
Image output
|
— | ★ | $$$$$ |
| Google: Gemini 3 Pro Preview Unavailable | Nov 18, 2025 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★★ | ★★★★★ | $$$$$ |
| Google: Nano Banana (Gemini 2.5 Flash Image) | Oct 07, 2025 | — | 32K |
Text input
Image input
Text output
Image output
|
— | — | $$$$ |
| Google: Gemini 2.5 Flash Preview 09-2025 Unavailable | Sep 25, 2025 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★★★★ | ★★★★ | $$$$ |
| Google: Gemini 2.5 Flash Lite Preview 09-2025 Unavailable | Sep 25, 2025 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★★★★★ | ★★★ | $$ |
| Google: Gemini 2.5 Flash Image Preview (Nano Banana) Unavailable | Aug 26, 2025 | — | 32K |
Text input
Image input
Text output
Image output
|
— | — | $$$$ |
| Google: Gemini 2.5 Flash Lite (batch) | Jul 22, 2025 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★★★★★ | ★★ | $$ |
| Google: Gemini 2.5 Flash Lite Preview 06-17 Unavailable | Jun 17, 2025 | — | 1M |
Audio input
Text input
File input
Image input
Text output
|
★★★★ | ★★★ | $$$ |
| Google: Gemini 2.5 Flash (batch) | Jun 17, 2025 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★★★★ | ★★★ | $$$$ |
| Google: Gemini 2.5 Pro (batch) | Jun 17, 2025 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★ | ★★★★★ | $$$$$ |
| Google: Gemini 2.5 Pro Preview 06-05 | Jun 05, 2025 | — | 1M |
Audio input
Text input
File input
Image input
Text output
|
★★ | ★★★★★ | $$$$$ |
| Google: Gemma 1 2B Unavailable | May 28, 2025 | 2B | 8K |
Text input
Text output
|
— | — | $$ |
| Google: Gemma 3n 4B Unavailable | May 20, 2025 | 4B | 32K |
Text input
Text output
|
★★★ | ★★ | $ |
| Google: Gemini 2.5 Flash Preview 05-20 Unavailable | May 20, 2025 | — | 1M |
Text input
File input
Image input
Text output
|
★★★★★ | ★★★★ | $$$ |
| Google: Gemini 2.5 Pro Preview 05-06 Unavailable | May 06, 2025 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★★ | ★★★★★ | $$$$$ |
| Google: Gemini 2.5 Flash Preview 04-17 Unavailable | Apr 17, 2025 | — | 1M |
Text input
File input
Image input
Text output
|
★★★★★ | ★★★★★ | $$$ |
| Google: Gemini 2.5 Pro Experimental Unavailable | Mar 25, 2025 | — | 1M |
Text input
File input
Image input
Text output
|
— | — | $ |
| Google: Gemma 3 4B | Mar 13, 2025 | 4B | 131K |
Text input
Image input
Text output
|
★★★ | ★ | $ |
| Google: Gemma 3 12B | Mar 13, 2025 | 12B | 131K |
Text input
Image input
Text output
|
★★★ | ★ | $$ |
| Google: Gemma 3 27B | Mar 11, 2025 | 27B | 131K |
Text input
Image input
Text output
|
★★★ | ★★ | $$ |
| Google: Gemini 2.0 Flash Lite Unavailable | Feb 25, 2025 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★★★★★ | ★★ | $$ |
| Google: Gemini 2.0 Flash Unavailable | Feb 05, 2025 | — | 1M |
Audio input
Video input
Text input
File input
Image input
Text output
|
★★★★★ | ★★★ | $$ |
| Google: Gemini 1.5 Flash 8B Unavailable | Oct 02, 2024 | ~500B | 1M |
Text input
Image input
Text output
|
★★★★★ | ★★ | $ |
| Google: Gemma 2 27B | Jul 12, 2024 | 27B | 8K |
Text input
Text output
|
★★★★ | ★★ | $$$ |
| Google: Gemma 2 9B Unavailable | Jun 27, 2024 | 9B | 8K |
Text input
Text output
|
★★★★ | ★ | $$ |
| Google: Gemini 1.5 Flash Unavailable | May 13, 2024 | ~500B | 1M |
Text input
Image input
Text output
|
★★★★★ | ★★★ | $$ |
| Google: Gemini 1.5 Pro Unavailable | Apr 08, 2024 | ~1T | 2M |
Text input
Image input
Text output
|
★★★★ | ★★ | $$$$ |