一個驗證,對應所有 provider
一組 RunAPI key 即可解鎖整個 catalog。無需分開帳戶,亦無需為每個整合輪換密鑰。
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透過 RunAPI 使用 Flux Kontext API,包含 model skill、統一驗證與按用量計費。
curl -X POST https://runapi.ai/api/v1/flux_kontext/text_to_image \
-H "Authorization: Bearer $RUNAPI_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "flux-kontext-max",
"prompt": "Edit this product photo: change the background to a tropical beach while keeping the product exactly the same."
}'
import { FluxKontextClient } from "@runapi.ai/flux-kontext";
const client = new FluxKontextClient();
const result = await client.textToImage.run({
model: "flux-kontext-max",
prompt: "Edit this product photo: change the background to a tropical beach while keeping the product exactly the same.",
});
<?php
require __DIR__ . "/vendor/autoload.php";
use RunApi\FluxKontext\FluxKontextClient;
$client = new FluxKontextClient();
$result = $client->textToImage->run([
'model' => 'flux-kontext-max',
'prompt' => 'Edit this product photo: change the background to a tropical beach while keeping the product exactly the same.',
]);
require "runapi/flux_kontext"
client = RunApi::FluxKontext::Client.new
result = client.text_to_image.run(
model: "flux-kontext-max",
prompt: "Edit this product photo: change the background to a tropical beach while keeping the product exactly the same."
)
npx skills add runapi-ai/flux-kontext -g
# Claude Code
claude mcp add runapi -s user -- npx -y @runapi.ai/mcp
# Codex
codex plugin install runapi-mcp@agents
# Cursor / Windsurf / VS Code
npx @runapi.ai/mcp init cursor
Flux Kontext is Black Forest Labs' in-context image editing model that applies targeted edits while preserving style, character identity, and scene composition. It excels at style transfer and maintaining visual consistency.
| Endpoint | 解析度 | 時長 | 價格 | |
|---|---|---|---|---|
| text_to_image | — | — | $0.17 / image |
以下為 flux-kontext-max 的定價。其他變體保留各自的 endpoint 定價。
挑選符合輸出類型、品質門檻與延遲目標的模型與變體。
設定 RunAPI key,並在 coding workspace 安裝 model skill。
使用 skill 指引,在你的 app 內加入模型功能。
透過 task ID 查詢、在支援時串流,或處理 webhook callback。
一組 RunAPI key 即可解鎖整個 catalog。無需分開帳戶,亦無需為每個整合輪換密鑰。
按次以 USD 收費,每月結算。失敗的生成不會收費。
型別化 schema 與 setup 備註打包在 model skill 內,讓實作從正確契約開始。
Flux Kontext edits a specific region of an image while preserving the lighting, perspective, and style of the untouched areas.
Pro is the standard tier for most editing tasks. Max offers higher fidelity and is suited for complex multi-element edits.
JPEG, PNG, and WebP. Keep input images under 10 MB for optimal performance.
Yes — Kontext is designed to preserve character consistency when editing backgrounds, clothing, or scene elements.
Typically 3–5 seconds per image, depending on complexity and variant.
先選最平而且符合你質素要求的版本。大多數團隊會先用快速版本,之後再升級到 pro 用於正式生產。