Cheap FLUX 3 API
Run Black Forest Labs' official FLUX 3 from $0.0423/image — 12% below the official $0.048/image. Pay per image, no subscription, failed generations refunded.
- From
- $0.0423/image
- 1K
- Official
- $0.048/image
- Black Forest Labs
- You save
- up to 12%
- 1,000 images
- $42.30
- official $48.00
Price check
FLUX 3: our price vs the official price
Every FLUX 3 tier, priced live from our catalog next to Black Forest Labs' official list price.
| Tier | Black Forest Labs official | Cheaper Gen. | You save | 100 images |
|---|---|---|---|---|
1K ≈1 MP | $0.0423/image | −12% | $4.23$4.80 | |
1.5K ≈2.25 MP | $0.0616/image | −12% | $6.16$7.00 | |
2K ≈4 MP | $0.088/image | −12% | $8.80$10.00 | |
4K ≈16 MP | $0.5342/image | −12% | $53.42$60.70 |
Official price: BFL API list price for FLUX 3 Image ($0.048 at 1K, $0.07 at 1.5K, $0.10 at 2K, $0.607 at 4K; reference images free). Verified October 16, 2026. Editing costs the same as generation; reference images are free.
At scale
What FLUX 3 costs at volume
Totals for common batch sizes at today's per-image prices.
| Batch | Tier | Official | Cheaper Gen. | You keep |
|---|---|---|---|---|
| 100 images | 1K | $4.80 | $4.23 | $0.57 |
| 1,000 images | 1K | $48.00 | $42.30 | $5.70 |
| 10,000 images | 1K | $480.00 | $423.00 | $57.00 |
| 1,000 images | 4K | $607.00 | $534.20 | $72.80 |
Why it costs less
Same official FLUX 3, lower price
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 and channel pricing on official models like FLUX 3.
Our own inference engine
For open-source models, our own inference engine — GPU scheduling, warm pools and per-model tuning — lowers the cost of every output further.
Automatic routing
Every FLUX 3 request is routed to the most cost-effective healthy channel, with live health checks and failover.
Spend less
Ways to pay even less for FLUX 3
Use 1K while you iterate
A 1K image costs $0.0423, 8% of the 4K price ($0.5342). Explore at 1K, then generate finals at the size you need.
Consider FLUX.2 [klein] 4B for volume
In the same family, FLUX.2 [klein] 4B costs $0.0007/image at 1K vs $0.0423/image for FLUX 3 — 98% less.
Failed generations cost nothing
The price is held when you submit and refunded in full if a generation fails or you cancel it while it is queued. You only pay for outputs you get.
Volume pricing below these rates
Committed monthly volume unlocks rates below the public price list, plus invoicing and dedicated capacity.
Cheaper alternatives
Cheaper alternatives to FLUX 3
Other official image models with an overlapping task, cheapest first. Price per image at each model's lowest tier.
Start generating with FLUX 3
Try FLUX 3 in the Studio, or call it from your code with one API key. A 1K image costs $0.042 and failed generations are refunded.
curl -X POST https://cheapergen.com/api/v1/run/bfl/flux-3/text-to-image \
-H "Authorization: Bearer $CHEAPERGEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{"prompt": "…"}'FAQ
Cheap FLUX 3 API questions
Our prices on this page are live; Black Forest Labs' official prices were verified October 16, 2026.
FLUX 3 is developed by Black Forest Labs. Cheaper Gen. provides API access through official upstream endpoints and does not own the model. Trademarks belong to their respective owners.