Cheaper Inference
Model record / Black Forest Labs
flux-2-klein-4b is available for image generation from Black Forest Labs. Its reported context window is 128,000 tokens. Reported inputs: text. The served catalog lists image editing.
Ready when you are
Marketplace pricing, capped at list, optimized further.
POST /v1/images/generations
curl https://api.cheaperinference.com/v1/images/generations \ -H "Authorization: Bearer ci_live_YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "n": 1, "model": "flux-2-klein-4b", "prompt": "a small red circle on a white background" }'Capability source · checked
$0.091 estimated at displayed rates
10 × $0.0091
The same billed quantities at the listed reference rates: $0.14.
Output-unit charges only. Input tokens, source media, quality settings, and other separately billed dimensions are excluded. Compare identical output settings.
Price quote effective .
| Model | Current pricing | Context limit | Image input listed |
|---|---|---|---|
| flux-2-klein-4b (this model)Black Forest Labs | $0.0091 / image | 128,000 tokens | No |
| flux-2-klein-9bBlack Forest Labs | $0.01275 / image | Not reported | No |
| flux-2-flexBlack Forest Labs | $0.071079 / image | Not reported | No |
| flux-3-imageBlack Forest Labs |
This model takes the fields in its sample request. It has no other stated parameters.
See how much this model saves and when its recorded price has been lowest.
This model averaged 21.8% below comparable direct provider prices across the selected range. Its strongest observed window was 10:00 AM in UTC.
Average saved
21.8%
Cheapest time
10:00 AM
Hourly coverage
23/24
Signal quality
Growing
Hover a bar for savings per token and observation counts.
Source buckets are UTC; labels are converted to UTC.
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| $0.0312 / image |
| Not reported |
| No |