Gemini Nano Banana 2.1 (gemini-nano-banana-2.1) is Google's latest high-efficiency image generation and conversational editing model. As an upgraded version of Nano Banana 2 (Gemini 3.1 Flash Image), it significantly improves visual quality, prompt adherence, role consistency in multi-turn conversations, and text rendering while maintaining Flash-level speed and cost efficiency. It can be regarded as a more efficient counterpart to Gemini 3 Pro Image (Nano Banana Pro).
Pricing
Input price: $1.5/M, Text output: $7.5/M, Image output: $30/M
Input Modalities
- Text
- Vision
Output Modalities
- Text
- Image
Context length
- 65.5K tokens
Providers
VertexAI gemini-nano-banana-2.1
Pricing$1.5$7.5
Input Image$1.5/M tokens
Cache Read$0.15/M tokens
Output Image$30/M tokens
Context65K
Max output0
Latency19.7S
Throughput67.4TPS
Uptime
0.00% uptime 2 days ago
0.00% uptime yesterday
75.00% uptime today
Google AI Studio gemini-nano-banana-2.1
Pricing$1.5$7.5
Input Image$1.5/M tokens
Cache Read$0.15/M tokens
Output Image$30/M tokens
Context65K
Max output0
Latency13.5S
Throughput67.4TPS
Uptime
0.00% uptime 2 days ago
0.00% uptime yesterday
0.00% uptime today
Performance for gemini-nano-banana-2.1
Uptime is the percentage of requests that succeeded over the past 72 hours. AIHubMix continuously monitors every provider and automatically retries with the next-best provider when one returns an error or responds too slowly; Latency is total round-trip time (lower is better); Throughput is how fast the model writes (tokens per second, higher is better).
Uptime
Loading...
Latency
Loading...
Throughput
Loading...