AI 모델 인텔리전스

Nano Banana Pro (Gemini 3 Pro Image)

openrouter/gemini-3-pro-image

제공: openrouter · 패밀리: gemini · 출시 2026-06-18

⚠ 이 모델은 커뮤니티 파인튜닝 / 파생본으로, 벤더 공식 릴리스가 아닙니다.

$2.00
입력 / 1M 토큰
$12.00
출력 / 1M 토큰
66K
컨텍스트 창
33K
최대 출력

Prices in USD per 1M tokens. Unknown means the provider does not publish per-token pricing.

기능

✓ 도구 호출✓ 추론✓ 구조화 출력✓ 첨부✗ 오픈 웨이트✓ 온도 제어
모달리티: 입력 image, text · 출력 image, text

Model fit scores

0–100 · higher is better

These 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.

Coding71
  • Tool calling40/40
  • Structured output20/20
  • Reasoning10/10
  • Context window (100K → 1M)0/20
  • Provider availability1/10
Agents91
  • Tool calling35/35
  • Structured output25/25
  • Reasoning15/15
  • Output token limit15/15
  • Provider availability1/10
JSON / structured output80
  • Structured output / JSON mode50/50
  • Tool calling20/20
  • Temperature control10/10
  • Price-friendly for high-volume0/20
Cost efficiency39
  • Headline price (log-scaled)34/95
  • Has prompt-cache pricing5/5
Long context0
  • Context ≥ 100K0/100
Vision73
  • Accepts image input50/50
  • Context window (10K → 1M)12/30
  • Has published price10/10
  • Provider availability1/10
Production-readiness50
  • Number of independent providers5/40
  • Has published per-token price20/20
  • Context window ≥ 8K15/15
  • No data inconsistencies across providers10/10
  • Official model (not derivative)0/15

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.

ScenarioCostAssumption
RAG answer
per 1,000 RAG answers
$16.00
$0.02 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
$32.00
< $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
$10.00
$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
$28.00
$0.03 per request
8K input tokens (diff + surrounding files) and a 1K-token review comment. PR-bot workloads.
Agent step
per 1,000 steps
$31.20
$0.03 per request
12K input tokens (long-running tool history) and a 600-token tool-call decision. Cost per agent step.

가격 상세

추천 가격 제공자: openrouter · google/gemini-3-pro-image

$2.00
입력
$12.00
출력
$0.200
캐시 읽기
$0.375
캐시 쓰기
$12.00
추론 토큰

1곳 제공사에서 이용 가능

제공자제공자 모델 ID입력 / 1M출력 / 1M컨텍스트출시일
OpenRouter
openrouter
google/gemini-3-pro-image$2.00$12.0066K2026-06-18

Frequently asked questions

How much does Nano Banana Pro (Gemini 3 Pro Image) cost?

Nano Banana Pro (Gemini 3 Pro Image) costs $2.00 per 1M input tokens and $12.00 per 1M output tokens, sourced from openrouter. 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 (Gemini 3 Pro Image)?

Nano Banana Pro (Gemini 3 Pro Image) 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 (Gemini 3 Pro Image) support tool calling?

Yes. Nano Banana Pro (Gemini 3 Pro Image) supports tool calling (function calling). This makes it suitable for production agent and automation workloads where the model has to invoke external functions reliably.

Does Nano Banana Pro (Gemini 3 Pro Image) support structured output / JSON mode?

Yes. Nano Banana Pro (Gemini 3 Pro Image) 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 (Gemini 3 Pro Image) accept image input?

Yes. Nano Banana Pro (Gemini 3 Pro Image) accepts both text and image input. Vision pricing per image is usually billed on top of the regular token rate — check openrouter's docs for the exact rule.

Is Nano Banana Pro (Gemini 3 Pro Image) open-weight?

No. Nano Banana Pro (Gemini 3 Pro Image) is a proprietary model — only openrouter (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 (Gemini 3 Pro Image)?

If Nano Banana Pro (Gemini 3 Pro Image) doesn't fit, consider Ling-2.6-1T, Ring-2.6-1T, Ling-2.6-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 openrouter models

Capability lists this model is in

See also

마지막 업데이트:

Pricing and capabilities are refreshed daily and reconciled against each provider's official documentation. Always verify critical production decisions with the provider directly.