Cheapest FLUX.2 [flex]
Run Black Forest Labs's official FLUX.2 [flex] from $0.046/image — up to 32% below the official price, and below 3 popular platforms. Same price in the Studio and the API, no subscription needed, and failed generations are refunded.
- Cheapest image
- $0.046
- 1 MP
- Per image from
- $0.046
- 1 MP
- Below official
- up to 32%
- Subscription
- Optional
- pay per use
Try it
Try FLUX.2 [flex] at its lowest price
Pre-set to the cheapest settings (1 MP). The price is on the button; failed runs are refunded.
Price comparison
Where FLUX.2 [flex] costs less
Price per image here, at the official price and on popular platforms that charge more.
| Where | 1 MP | 2 MP | 3 MP | 4 MP |
|---|---|---|---|---|
CheaperGen live price | $0.046/image−8% | $0.0861/image−14% | $0.115/image−23% | $0.1364/image−32% |
Black Forest Labs (official) official list price | $0.05/image | $0.10/image | $0.15/image | $0.20/image |
fal | $0.05/image | $0.10/image | $0.15/image | $0.20/image |
Atlas Cloud | $0.05/image | $0.10/image | $0.15/image | $0.20/image |
Kie.ai | $0.07/image | — | — | — |
Per image. Official price: BFL API list price for FLUX.2 [flex] ($0.05 per megapixel of output and of input images), verified October 18, 2026. Other platforms: public list prices, checked October 21, 2026; not every platform is listed. Sources: fal (fal.ai/models/fal-ai/flux-2-flex), Atlas Cloud (atlascloud.ai/models/black-forest-labs/flux-2-flex/text-to-image), Kie.ai (kie.ai/pricing). Ours are live.
Cheapest settings
The least you can pay for a FLUX.2 [flex] image
One image at each size, at its lowest price.
| Size | Official | CheaperGen |
|---|---|---|
| 1 MP | $0.05 | $0.046 |
| 2 MP | $0.087 With a monthly plan: Pro $0.085Max $0.083 | |
| 3 MP | $0.12 With a monthly plan: Max $0.11 | |
| 4 MP | $0.14 With a monthly plan: Max $0.13 |
Monthly plans lower prices on most models (shown under each price); you can still pay as you go. Pro $499/month · Max $4,999/month.
Try it in the Studio — the price is on the Generate button before you run. Totals for real projects: FLUX.2 [flex] API Cost.
Same family
Cheaper FLUX models
Lower starting prices in the same family; quality, speed and features differ.
Why it costs less
The official FLUX.2 [flex], for less
The model and its output are the same; the cost of serving it is lower. How our inference works.
Official partnerships
Direct partnerships with the official model labs give us their lowest partner pricing on official models like FLUX.2 [flex].
Our own GPU inference
For open-source models, our own GPU inference — optimized kernels, warm pools and per-model tuning — makes generation several times faster and lowers the cost further.
Automatic routing
Every FLUX.2 [flex] request is routed to the most cost-effective healthy route, with live health checks and failover.
FAQ
Cheapest FLUX.2 [flex]: questions
FLUX.2 [flex] is developed by Black Forest Labs. CheaperGen provides API access and does not own the model. Trademarks belong to their respective owners.