FLUX-2-klein-4b by Black Forest Labs, lightweight 4B parameter Apache 2.0 model for fast local image generation and editing on consumer GPUs.
Available on
Pricing$0.014 / megapixel
Privacy
- ZDR
- Training
- No
- Region
- US
Run OmniRoute on FLUX-2-klein-4b
OmniRoute is an open-source gateway you run yourself: one endpoint in front of 350 providers, with quota-aware fallback, token compression, and MCP support, built for Claude Code, Codex, Cursor, OpenCode, Cline and Copilot. Opper is listed in its provider catalogue, so you paste your Opper key once under Providers and every agent you point at OmniRoute can pick from Opper's 700+ models, EU-hosted routes included, alongside whatever else you have configured.
RunOmniRouteonin
OmniRouteoninConnect OmniRoute to FLUX-2-klein-4b
Add Opper in OmniRoute
In OmniRoute (v3.8.51 or later), open Providers → API key providers, pick Opper and paste your key; on older builds add a custom OpenAI-compatible provider with base URL https://api.opper.ai/v3/compat. Then pick FLUX-2-klein-4b.
Model id
Where you can run it
FLUX-2-klein-4b runs on the routes below. Route only to EU providers when your data has to stay in Europe.
| Provider | Region | Zero data retention | Training | Input | Output |
|---|---|---|---|---|---|
| DeepInfra | US | No | — | — |
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