Nano Banana Pro Preview
google/gemini-3-pro-image-previewPor Google · família: gemini-pro · lançado 2025-11-20 · data de conhecimento: 2025-01
Prices in USD per 1M tokens. Unknown means the provider does not publish per-token pricing.
Capacidades
Model fit scores
0–100 · higher is betterThese scores reward declared capabilities, context size, price and provider availability — they are not benchmark results. Use them as a directional signal alongside your own evaluation.
Coding36
- Tool calling0/40
- Structured output20/20
- Reasoning10/10
- Context window (100K → 1M)0/20
- Provider availability6/10
Agents61
- Tool calling0/35
- Structured output25/25
- Reasoning15/15
- Output token limit15/15
- Provider availability6/10
JSON / structured output66
- Structured output / JSON mode50/50
- Tool calling0/20
- Temperature control10/10
- Price-friendly for high-volume6/20
Cost efficiency46
- Headline price (log-scaled)41/95
- Has prompt-cache pricing5/5
Long context0
- Context ≥ 100K0/100
Vision78
- Accepts image input50/50
- Context window (10K → 1M)12/30
- Has published price10/10
- Provider availability6/10
Production-readiness86
- Number of independent providers30/40
- Has published per-token price20/20
- Context window ≥ 8K15/15
- No data inconsistencies across providers6/10
- Official model (not derivative)15/15
Cost Efficiency Index
Open full calculator →Estimated cost using the recommended provider's headline rate. Each scenario fixes average input/output tokens — the assumptions are shown in the third column.
| Scenario | Cost | Assumption |
|---|---|---|
RAG answer per 1,000 RAG answers | $8.00 < $0.01 per request | 5K input tokens (query + 4 retrieved chunks of ~1K each) and a 500-token answer. Typical SaaS knowledge-base bot. |
Support ticket triage per 10,000 tickets | $16.00 < $0.01 per request | 1K input tokens (ticket body + system prompt) and a 100-token JSON classification reply. High-volume customer support. |
Data extraction per 1,000 documents | $5.00 < $0.01 per request | 2K input tokens (a single document page) and a 500-token JSON extraction. ETL / invoice / form pipelines. |
Code review per 1,000 PRs | $14.00 $0.01 per request | 8K input tokens (diff + surrounding files) and a 1K-token review comment. PR-bot workloads. |
Agent step per 1,000 steps | $15.60 $0.02 per request | 12K input tokens (long-running tool history) and a 600-token tool-call decision. Cost per agent step. |
Detalhes de preço
Preço recomendado de kilo · google/gemini-3-pro-image-preview
Disponível em 6 provedores
| Provedor | ID do modelo do provedor | Entrada / 1M | Saída / 1M | Contexto | Lançado |
|---|---|---|---|---|---|
| OpenRouter openrouter | google/gemini-3-pro-image-preview | $2.00 | $12.00 | 66K | 2025-11-20 |
| Kilo Gateway kilo | google/gemini-3-pro-image-preview | $1.00 | $6.00 | 66K | 2025-11-20 |
| NanoGPT nano-gpt | gemini-3-pro-image-preview | $2.00 | $12.00 | 66K | 2025-11-20 |
| 302.AI 302ai | gemini-3-pro-image-preview | $2.00 | $120.00 | 33K | 2025-11-20 |
| Eden AI edenai | google/gemini-3-pro-image-preview | $2.00 | $12.00 | 66K | 2025-11-20 |
| FastRouter fastrouter | google/gemini-3-pro-image-preview | $2.00 | $12.00 | 66K | 2025-11-20 |
Inconsistências de dados entre provedores
- context_window varies: 32768, 65536
- modalities varies across offerings
Os provedores reportam valores diferentes para este modelo. Os dados rápidos acima usam um provedor representativo; consulte a tabela para detalhes por provedor.
Frequently asked questions
How much does Nano Banana Pro Preview cost?
Nano Banana Pro Preview costs $1.00 per 1M input tokens and $6.00 per 1M output tokens, sourced from kilo. Cache reads, audio tokens and >200K-context tiers (where applicable) are listed in the Pricing detail block above.
What is the context window of Nano Banana Pro Preview?
Nano Banana Pro Preview has a context window of 66K tokens, with a max output of 33K tokens per reply. This is the total combined size of prompt + completion.
Does Nano Banana Pro Preview support tool calling?
No. Nano Banana Pro Preview does not support tool calling (function calling). If your workflow requires it, look at the /capabilities/tool-calling list for alternatives.
Does Nano Banana Pro Preview support structured output / JSON mode?
Yes. Nano Banana Pro Preview supports structured output / JSON-schema-constrained decoding. This makes it suitable for production agent and automation workloads where the model has to invoke external functions reliably.
Can Nano Banana Pro Preview accept image input?
Yes. Nano Banana Pro Preview accepts both text and image input. Vision pricing per image is usually billed on top of the regular token rate — check Google's docs for the exact rule.
Is Nano Banana Pro Preview open-weight?
No. Nano Banana Pro Preview is a proprietary model — only Google (and any approved hosting partners) can serve it. The pricing above reflects the cheapest API access.
What are the best alternatives to Nano Banana Pro Preview?
If Nano Banana Pro Preview doesn't fit, consider Gemma 4 31B IT, Gemini 3.5 Flash, Gemini 3.8 Flash. Each one targets the same use case — see the Related links below for direct head-to-head pages.
Where does this data come from?
All numbers are normalised into a single canonical model record and reconciled with each provider's official documentation. We re-pull daily and write any changes (price, context, capability) to the /changelog page.
Explore more
More Google models
- Gemma 4 31B IT$0.10 in / $0.25 out
- Gemini 3.5 Flash$1.50 in / $9.00 out
- Gemini 3.8 Flash$0.75 in / $3.75 out
- Gemini 3.6 Flash$0.75 in / $3.75 out
- Gemini 3.1 Pro Preview$2.00 in / $12.00 out
Capability lists this model is in
Última atualização:
Pricing and capabilities are refreshed daily and reconciled against each provider's official documentation. Always verify critical production decisions with the provider directly.