Nano Banana 2
by GoogleChat
Image model for prompt-driven generation, editing, and visual design workflows
- Context
- 131K tokens
- Max output
- 32,768 tokens
- Released
- 2026-05-28
- Weights
- Closed
google/gemini-3-1-flash-image · also seen as vertex/gemini-3.1-flash-image, databricks-gemini-3-1-flash-image, vertex_ai/gemini-3.1-flash-image, google/gemini-3.1-flash-image-20260528
Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2026-05-28
- Weights
- Closed
- Input
- Text, Image, Video, PDF
- Output
- Text, Image
- Context window
- 131,072 max across endpoints
- Max output
- 32,768
- Providers
- 3 + 8 gateways, not counted as providers
- Epoch Capabilities Index
- not evaluated
- Direct price range
- $0.50 in · $60 out per 1M tokens · 1 of 3 providers have a comparable price
More details
- Last updated
- 2026-05-28
- Knowledge cutoff
- 2025-01
Capabilities
Across all endpoints: supported if any endpoint supports it.
- Tool calling
- Parallel toolsunknown
- Structured output
- Reasoning
- Image input
- PDF input
- Audio input
- Audio outputunknown
- Video input
- Prompt caching
- Web search
- Computer useunknown
- System messages
- Assistant prefillunknown
- Temperature
- Streamingunknown
- Attachments
Endpoints
One row per provider and variant; gateways are listed separately.
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Price history
Atom feedNo change since 19 Oct 2026. The cheapest direct price has been $0.50 in / $60 out per 1M tokens at Vertex on every data refresh since then.
Tracked from 19 Oct 2026, the earliest refresh this model's headline price can be rebuilt from. Headline-eligible direct prices only, so a price the sanity check flags never draws a spike. Series as JSON
Cost calculator
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Similarly priced models
Blended rate per 1M tokens, each at its own cheapest provider (10M input : 2M output mix).
| Model | Blended/1M | In/1M | Out/1M | Context | vs Nano Banana 2 |
|---|---|---|---|---|---|
| Qwen 3 235B ThinkingAlibaba (Qwen) | $0.75 | $0.30 | $3.00 | 262K | +0% |
| Kimi K2 0905Moonshot AI | $0.75 | $0.50 | $2.00 | 262K | +0% |
| Motif 3Motif Technologies | $0.75 | $0.50 | $2.00 | 262K | +0% |
| GLM 4.6 OriginalZ.ai (Zhipu AI) | $0.75 | $0.50 | $2.00 | 256K | +0% |
| GLM-5.3Z.ai (Zhipu AI) | $0.75 | $0.50 | $2.00 | 1.05M | +0% |
| Doubao Seed 2.0 ProByteDance Seed | $0.748 | $0.45 | $2.24 | 256K | −0% cheaper |
| Seed 2.0 CodeByteDance Seed | $0.733 | $0.40 | $2.40 | 262K | −2% cheaper |
| Devstral 2Mistral AI | $0.733 | $0.44 | $2.20 | 262K | −2% cheaper |
More from Google
Newest Google models in the catalogue. All Google models
| Model | Released | Context | Listed price |
|---|---|---|---|
| Gemini 4 Argon | 2026-10-13 | 1.05M | from $2.00 |
| Gemma 4 31B Scarlet | 2026-10-08 | 262K | $0.10 via NanoGPT |
| Gemma 4 26B A4B Chimera X Heretic | 2026-10-08 | 262K | $0.12 via NanoGPT |
| Gemini Nano Banana 2.1 | 2026-10-06 | 131K | from $1.50 |
| Gemini 3.8 Flash TTS | 2026-09-23 | 8.2K | unpriced |
| Gemini 3.8 Flash-Lite TTS | 2026-09-23 | 8.2K | unpriced |
| DiffusionGemma | 2026-09-19 | 262K | $0.05 via NanoGPT |
| Gemma 4 26B A4B Cybersecurity | 2026-09-19 | 262K | $0.106 via NanoGPT |