Flux.2 Flex

Flux.2 Flex by Black Forest Labs, available on Aether API through one OpenAI-compatible API key. Priced at $0.042 per image.

Pricing

Provider	Black Forest Labs
Model ID	FLUX.2-flex
Endpoint	https://aetherapi.dev/v1/images/generations
Input	$0.042/1M tokens
Output	$0.042/1M tokens
Official provider price	$0.06/1M input · $0.06/1M output

Supported endpoints

• POST https://aetherapi.dev/v1/images/generations

How to call it

Send a request to https://aetherapi.dev/v1/images/generations with your Aether API key:

curl https://aetherapi.dev/v1/images/generations \
  -H "Authorization: Bearer sk-aetherapi-..." \
  -H "Content-Type: application/json" \
  -d '{"model":"FLUX.2-flex","messages":[{"role":"user","content":"Hello"}]}'

Related

Compare this model against every other model on the models page, or see Aether API pricing and the chat completions reference.