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OpenClaw x Flux Kontext

Flux Kontext is Black Forest Labs' context-aware editing model, built on the 12B-parameter Flux architecture. Through RunAPI, both Kontext Pro and Max variants share a single key.

Public versions and endpoints

Model IDVersionEndpointsStarting priceCatalog
flux-kontext-max4K output, superior text rendering, advanced contextual editing
/api/v1/flux_kontext/text_to_image
$0.170Model detail
flux-kontext-proBalanced speed and quality for in-context editing
/api/v1/flux_kontext/text_to_image
$0.110Model detail

Configuration

Guide endpoint: <endpoint>

Select <model-id> to generate a request with the endpoint's public input contract.

Verify

Select <model-id> to generate verification commands.

How it works

  1. 1. Choose a model ID

    Select a public catalog model ID and review its endpoint and current starting price.

  2. 2. Configure RunAPI

    Set RUNAPI_API_KEY before making the endpoint request.

  3. 3. Verify the result

    For asynchronous endpoints, poll the same endpoint until the Task reaches a terminal status.

FAQ

Which model ID should I use?

Choose a public model ID from the version table. Each ID exposes the endpoints shown for that version.

Does this guide configure a chat model?

No. This Model Line uses the endpoint workflow shown here and is not presented as an agent chat model.