FLUX.2 [klein] 4B
AI Image Editing Model
Image
$
·
0.1¢
Black Forest Labs' compact, open-source image generation model with sub-second inference, optimized for production and near real-time applications with multi-reference support
Starting from
$0.0010
/image
via Replicate
· +1 more
Prices shown are in USD · Some prices estimated from per-megapixel or per-token pricing
See all providersProvider Performance
Fastest generation through replicate at 3,839ms median latency with 100.0% success rate.
Aggregated from real API requests over the last 30 days.
Generation Time
replicate
3,839ms
p95: 4,359ms
fal
5,695ms
p95: 11,097ms
Success Rate
replicate
100.0%
10 / 10 requests
fal
100.0%
66 / 66 requests
Time to First Byte
replicate
2,893ms
p95: 2,957ms
fal
3,711ms
p95: 9,555ms
Provider Rankings
| # | Provider | p50 Gen Time | p95 Gen Time | Success Rate | TTFB (p50) |
|---|---|---|---|---|---|
| 1 | replicate | 3,839ms | 4,359ms | 100.0% | 2,893ms |
| 2 | fal | 5,695ms | 11,097ms | 100.0% | 3,711ms |
Data updated every 15 minutes. Based on all API requests through Lumenfall over the last 30 days.
Providers & Pricing (2)
FLUX.2 [klein] 4B is available from 2 providers, with per-image pricing starting at $0.001 through Replicate.
Replicate
Text to Image
Image Edit
replicate/flux.2-klein-4b
Provider Model ID:
black-forest-labs/flux-2-klein-4b
$0.0010
/input megapixel
fal.ai
Text to Image
fal/flux.2-klein-4b
Provider Model ID:
fal-ai/flux-2/klein/4b
$0.0050
/megapixel