Quality-focused Klein model pairing a 9B flow model with an 8B Qwen3 text embedder, step-distilled to four steps.
by Black Forest LabsJan 15, 2026$0.006 per megapixel standard price $0.0153309ms latency
FLUX API pricing
Oxyy is an independent API gateway, not affiliated with Black Forest Labs.
On Oxyy, FLUX image generation starts at $0.0056 per megapixel (FLUX.2 [klein] 4B), pay as you go. FLUX.2 [klein] 9B costs $0.006 per megapixel, pay-as-you-go (standard price $0.015 per megapixel).
FLUX image pricing
| Model | Type | Price | Saving | Released |
|---|---|---|---|---|
| FLUX.2 [klein] 9Bflux-2-klein-9b | Image generation | Standard price $0.015, on Oxyy $0.006per megapixel | 60% | Jan 15, 2026 |
| FLUX.2 [klein] 4Bflux-2-klein-4b | Image generation | Standard price $0.014, on Oxyy $0.0056per megapixel | 60% | Jan 15, 2026 |
| FLUX.2 [dev]flux-2-dev | Image generation | Not yet priced | — | Nov 25, 2025 |
| FLUX.1 [schnell]flux.1-schnell | Image generation | Not yet priced | — | Aug 1, 2024 |
- The standard price is Oxyy's list price for the model before any discount. Black Forest Labs publishes its own FLUX prices on its pricing page.
FLUX API pricing FAQ
How much does the FLUX API cost?
On Oxyy, FLUX.2 [klein] 9B costs $0.006 per megapixel at the pay-as-you-go price (standard price $0.015 per megapixel). Image generation starts at $0.0056 per megapixel. There is no subscription: you pay only for what you use.
What is the cheapest FLUX model?
For image generation, FLUX.2 [klein] 4B is the lowest-priced FLUX model on Oxyy, at $0.0056 per megapixel. Prices for other model types use different units, so compare within a type.
Can I call FLUX models with the OpenAI SDK?
Yes. Oxyy's API is OpenAI-compatible: set the base URL to https://api.oxyy.ai/v1, use your Oxyy API key and pass the model id, for example "flux-2-klein-9b", to /v1/images/generations.
Is Oxyy affiliated with Black Forest Labs?
No. Oxyy is an independent API gateway, not affiliated with or endorsed by Black Forest Labs. It gives you one API key and one bill for models from many AI labs, Black Forest Labs among them.
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32B-parameter open-weight FLUX.2 model for text-to-image generation and multi-reference editing.
by Black Forest LabsNov 25, 2025Not yet priced18.1s latency
Fastest, cheapest FLUX.2 model for real-time and high-volume text-to-image and multi-reference editing.
by Black Forest LabsJan 15, 2026$0.0056 per megapixel standard price $0.0147503ms latency
image-generationtext-to-imageopen-weightsapache-2.0fast+1 more
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