nano-banana-reverse-api-ja — AI API ゲートウェイ (日本語)

One OpenAI-compatible key, 300+ models · image2.5 $0.0085/image · Seedance 2.0 Mini $0.01056/sec · LLM from $0.0228 / M tokens · $1 minimum top-up.

料金を見る · APIキーを取得

nano-banana-reverse-api-ja は 1 つの base_url と 1 つのキーで 300+ モデルに接続します。USD 決済・従量課金・最低 $1 チャージ。

リバース / reverse-engineered routes

nano-banana-reverse-api-ja は リバース ルートと公式ルートを併記します。-ext のモデル ID がリバース由来、それ以外は公式ルートで割引単価。1 つのキーで両方利用できます。

Published unit prices (snapshot 2026-09-28)

Unit	Price
`GPT Image 2.5 (1K)`	$0.0085
`Seedance 2.0 Mini (480P/sec)`	$0.01056
`Qwen3.7 Flash (per M input)`	$0.0228568

Quickstart

curl -X POST https://api.apimart.ai/v1/images/generations \
  -H 'Authorization: Bearer $APIMART_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"model":"gpt-image-2.5-ext","prompt":"cozy reading nook, warm lamp, cinematic","size":"1:1","resolution":"1K","n":1}'

Async: submit → get task_id → poll GET https://api.apimart.ai/v1/tasks/<task_id> → read cost / credits_cost from the result. Parameter tables, version/resolution/size options and idempotency headers are documented on the model page reachable from the pricing link above.

Keywords

リバース · 逆解析 · AI API ゲートウェイ · API 中継 · nano banana 2 api · gpt-image-2.5 api · ai api pricing · pay-as-you-go

Platform facts

USD settlement, pay-as-you-go, $1 minimum top-up, no subscription.
Operating since last year; ~100,000 registered users, mostly enterprise accounts.
International invoices available on request.
307 models online (live /v1/models) as of 2026-09-28.

Disclosure

This repository documents APIMart, a third-party API aggregator/gateway. It is not affiliated with, endorsed by, or sponsored by OpenAI, Google, Anthropic, xAI, ByteDance or any model vendor. Model names and trademarks belong to their owners. Prices are a point-in-time snapshot and may change; the vendor's console billing is authoritative.

apimartaafc2fr/nano-banana-reverse-api-ja

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