FLUX 3 Klein Text to Image API: Pembuat Gambar AI

Generate 1K, 2K, and 4K images with the FLUX 3 Klein API. Set aspect ratio, output format, prompt enhancement, seed, and image count from one endpoint.

Kontrol model interaktif

Buat gambar dengan Black Forest Labs FLUX 3 Klein melalui satu API asinkron. Pilih output 1K, 2K, atau 4K, sembilan rasio aspek, format PNG/JPEG/WebP, penyempurnaan prompt, dan hingga empat gambar per permintaan.

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Ikhtisar

Tentang model ini

The FLUX 3 Klein text-to-image API turns a prompt into one to four images through an asynchronous REST endpoint. Choose 1K, 2K, or 4K output, nine aspect ratios, PNG/JPEG/WebP, and optional prompt enhancement or a seed. It is a simple route for product visuals, concept art, campaign assets, and rapid creative iteration. Compare the wider FLUX Klein API lineup with the FLUX.2 models on FLUX.2 and other FLUX 3 capabilities on FLUX 3.

1Product imagery: Create studio-style product scenes in several output resolutions.

2Campaign concepts: Generate alternate image options for ads and landing pages.

3Concept art: Explore visual directions with prompt enhancement and repeatable seeds.

4Content pipelines: Request up to four images in a single asynchronous API call.

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Harga & Nilai

Analisis biaya

Penyedia	Biaya	Catatan
muapiapp	$0.009 / $0.014 / $0.036 per gambar (1K / 2K / 4K)	Satu endpoint asinkron; total biaya mengikuti num_images.
Fal.ai	$0.009 / $0.014 / $0.036 per gambar (1K / 2K / 4K)	Sesuai dengan jadwal harga yang direncanakan pada tangkapan layar referensi.
Replicate	Tidak dibandingkan	Tarif publik terkini yang setara belum diverifikasi untuk halaman ini.

muapiapp$0.009 / $0.014 / $0.036 per gambar (1K / 2K / 4K)

Satu endpoint asinkron; total biaya mengikuti num_images.

Fal.ai$0.009 / $0.014 / $0.036 per gambar (1K / 2K / 4K)

Sesuai dengan jadwal harga yang direncanakan pada tangkapan layar referensi.

ReplicateTidak dibandingkan

Tarif publik terkini yang setara belum diverifikasi untuk halaman ini.

** Harga pesaing diperkirakan berdasarkan arsitektur model dan tingkat penggunaan yang serupa.

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Detail Teknis

Skema konfigurasi

Parameter	Jenis	Keterangan	Bawaan
cepat	string	Describe the image or the edit to apply (up to 5,000 characters).	`A sculptural glass perfume bottle on a warm limestone plinth, soft editorial light, crisp product photography.`
rasio aspek	Enum (opsi 9)	Output framing.	`1:1`
Resolusi	Enum (opsi 3)	Requested output resolution.	`1K`
Format keluaran	Enum (opsi 3)	Image encoding for each generated output.	`png`
Jumlah Gambar	integer	Number of images to generate (1–4). Price is charged per output image.	`1`
Benih	integer	Optional reproducibility seed.	`-`
Enhance Prompt	boolean	Let the model refine the prompt before generation.	`true`

cepatstring

Describe the image or the edit to apply (up to 5,000 characters).

Nilai BawaanA sculptural glass perfume bottle on a warm limestone plinth, soft editorial light, crisp product photography.

rasio aspekEnum (opsi 9)

Output framing.

Nilai Bawaan1:1

ResolusiEnum (opsi 3)

Requested output resolution.

Nilai Bawaan1K

Format keluaranEnum (opsi 3)

Image encoding for each generated output.

Nilai Bawaanpng

Jumlah Gambarinteger

Number of images to generate (1–4). Price is charged per output image.

Nilai Bawaan1

Benihinteger

Optional reproducibility seed.

Nilai Bawaan-

Enhance Promptboolean

Let the model refine the prompt before generation.

Nilai Bawaantrue

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Panduan Implementasi

Dokumentasi pengembang

How to Use the FLUX 3 Klein Text-to-Image API

Write a prompt. Describe the subject, composition, lighting, style, and details you want. The prompt can contain up to 5,000 characters.
Choose output settings. Select resolution (1K, 2K, or 4K), aspect_ratio, output_format, and num_images (1–4). Set seed to repeat a variation and use enhance_prompt to let the model refine your prompt. Pricing is per output image: $0.009 at 1K, $0.014 at 2K, and $0.036 at 4K.
Submit and retrieve the result.

curl -X POST https://api.muapi.ai/api/v1/flux-3-klein-text-to-image \
  -H "x-api-key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"prompt":"A sculptural glass perfume bottle on a warm limestone plinth, soft editorial light","resolution":"2K","aspect_ratio":"4:3","num_images":2}'

# Poll the asynchronous task
curl https://api.muapi.ai/api/v1/predictions/REQUEST_ID/result \
  -H "x-api-key: YOUR_API_KEY"

The result contains an outputs array of image URLs. For image-guided changes, use the FLUX 3 Klein edit endpoint.

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Pertanyaan Umum

Sering ditanyakan

What is the FLUX 3 Klein API?

It is an asynchronous image generation API for FLUX 3 Klein. Submit a text prompt and choose output resolution, aspect ratio, image format, and other supported settings.

What resolutions can I request?

Choose 1K, 2K, or 4K. The selected resolution determines the per-image price.

How much does FLUX 3 Klein image generation cost?

Muapi charges $0.009 per 1K image, $0.014 per 2K image, and $0.036 per 4K image. A request for multiple outputs is charged per output image.

Can I generate more than one image per call?

Yes. Set `num_images` from 1 to 4. The returned `outputs` array contains the generated image URLs.

Which aspect ratios and file types are supported?

The text-to-image endpoint supports 1:1, 4:3, 3:4, 3:2, 2:3, 16:9, 9:16, 21:9, and 9:21. Outputs can be PNG, JPEG, or WebP.