FLUX.2 [klein] API
$0.006/img on Varosity credits ($0.006/img with your own key).
no fal account needed · no subscription · failed renders never billed
Best for
- current-gen FLUX at draft price
- crisper text than FLUX.1
- fast (4-step)
Trade-offs
- below flux-2-pro fidelity
Call it from your code
One Varosity key works for every model.
curl -X POST https://varosity.ai/api/v1/images \
-H "Authorization: Bearer $VAROSITY_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"prompt": "studio product shot of a matte black water bottle, soft rim light",
"modelId": "flux-2-klein",
"aspectRatio": "1:1"
}'Or ask your agent
Connect Claude, Cursor, or any MCP client to https://varosity.ai/api/mcp with your key, then say:
"Use Varosity with flux-2-klein to generate an image of …"Agent setup guide
Alternatives to FLUX.2 [klein]
- Z-Image Turboultra-cheap (~$0.01) · ~1s render$0.011/img
- Grok Imagine Imagecheap ($0.02/image) · photorealism$0.021/img
- Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)ultra-low latency · cheapest Google tier$0.036/img
- Nano Banana 2 (Gemini 3.1 Flash Image)production-scale quality at flash speed · legible in-image text$0.070/img
- Seedream 4.0photorealism · strong composition$0.032/img
- DALL-E 3strong text-in-image · creative compositions$0.042/img