バリアント · Black Forest Labs / Flux Kontext

Flux Kontext flux-kontext-max API

A model variant exposed through RunAPI's unified AI API.

Operational · image · Commercial use supported

# Works with Claude Code, Codex, Gemini CLI, Cursor, and 50+ agents
npx skills add runapi-ai/flux-kontext -g

The -g flag installs globally so every project picks it up.

Or paste this prompt to your AI agent:

Install the Flux Kontext skill for me:

1. Clone https://github.com/runapi-ai/flux-kontext
2. Copy the skills/flux-kontext/ directory into your
   user-level skills directory (e.g. ~/.claude/skills/
   for Claude Code, ~/.codex/skills/ for Codex).
3. Verify that SKILL.md is present.
4. Confirm the install path when done.

Switch variant

flux-kontext-pro

概要

Flux Kontext flux-kontext-max is available through the same RunAPI auth, SDKs, and agent skill workflow.

Unified endpoint
SDK snippets
Agent install path
失敗した生成は課金されません

料金

失敗した生成は課金されません

Text to image

$0.20 / image

仕様

Model ID	flux-kontext-max
プロバイダー	Black Forest Labs
モダリティ	image
Task type	asynchronous
課金	call
Endpoint	/api/v1/flux_kontext/text_to_image
Commercial	Yes
Status	Operational

クイックスタート

Quickstart — flux-kontext-max

runapi.ai

curl -X POST https://runapi.ai/api/v1/flux_kontext/text_to_image \
  -H "Authorization: Bearer $RUNAPI_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.",
});

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."
)

@runapi.ai/flux-kontext v1

仕組み