Google: Nano Banana 2 (Gemini 3.1 Flash Image)
Image model for prompt-driven generation, editing, and visual design workflows
Cheapest input
$0.25
$/MTok · LiteLLM
Cheapest output
$1.50
$/MTok
Context
131K
tokens
Offers
8
3 sources
Offers
Same model, different listings. First-party, router, and aggregator rows stay separate so you can see the spread instead of a single blended number.
| Source | Provider | Input | Output | Cache read | Context |
|---|---|---|---|---|---|
| LiteLLMcheapestgemini/gemini-3.1-flash-image | — | $0.25 | $1.50 | $0.025 | — |
| LiteLLMcheapestgemini-3.1-flash-image | — | $0.25 | $1.50 | $0.025 | — |
| models.devgoogle/gemini-3.1-flash-image | Kilo Gateway | $0.5 | $3 | $0 | 131K |
| OpenRoutergoogle/gemini-3.1-flash-image | OpenRouter | $0.5 | $3 | $0 | 131K |
| models.devgoogle/gemini-3.1-flash-image | Vercel AI Gateway | $0.5 | $3 | $0.05 | 131K |
| models.devgemini-3.1-flash-image | Google Vertex AI | $0.5 | $60 | $0 | 131K |
| models.devgemini-3.1-flash-image | $0.5 | $60 | $0 | 66K | |
| LiteLLMvertex_ai/gemini-3.1-flash-image | — | $0.5 | $3 | $0.05 | — |
Capabilities
- Reasoning
- Structured output
- Attachments
- In: text
- In: image
- In: video
- In: pdf
- Out: text
- Out: image
Knowledge cutoff: 2025-01Released: 2026-05-28Family: gemini-flash