Black Forest Labs · fal.ai · Text to image
FLUX.2 [max]
FLUX.2 [max] (Black Forest Labs), text to image, served by fal.ai. The OpenAPI schema for the fal-ai/flux-2-max queue. Price: $0.07 for the first processed megapixel plus $0.03 per additional megapixel, counted as for FLUX.2 [pro]; presets stay within one megapixel; explicit sizes: 1280x720 $0.07, 1536x1024 $0.10, 1536x1536 and 1920x1440 $0.13, 2560x1440 $0.16, either orientation.
From $0.07 / callfal.aiImagefal/flux-2-maxListed
Activation pending; your agent will see it as unavailable until then.
Use this tool with your agent
Use my connected Agentik MCP server. I want to use the tool fal/flux-2-max (FLUX.2 [max] (Black Forest Labs), text to image). Call inspect_tool with {"tool_id": "fal/flux-2-max"} first and tell me the price before anything runs. Ask me for the inputs it needs; never invent values, IDs or file URLs. When I confirm, call run_tool with tool_id "fal/flux-2-max" and my inputs, follow it with get_run if it is still running, and give me the result and the price Agentik reports. If the tool is unavailable, say so and use discover_tools to propose an alternative.Show the prompt
Paste it into Claude, ChatGPT or Codex: your agent takes it from there, and shows the price before it runs.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
output_format | string | No | The format of the generated image. Options: jpeg, png. |
safety_tolerance | string | No | The safety tolerance level for the generated image. 1 being the most strict and 5 being the most permissive. Options: 1, 2, 3, 4, 5. |
seed | integer | No | The seed to use for the generation. |
image_size | string | No | The size of the generated image. Options: square_hd, square, portrait_4_3, portrait_16_9, landscape_4_3, landscape_16_9, 1280x720, 720x1280, 1536x1024, 1024x1536, 1536x1536, 1920x1440. |
enable_safety_checker | boolean | No | Whether to enable the safety checker. Disabling it requires account authorization; unauthorized requests are always checked. |
prompt | string | Yes | The prompt to generate an image from. |
How your agent calls it
First inspect_tool for the current schema and price, then run_tool with the published example after confirming your inputs:
{
"tool_id": "fal/flux-2-max",
"input": {
"prompt": "a small red cube on a white table, studio light",
"image_size": "square"
}
}Price and billing
- Price
- From $0.07 / call
- Model
- Per call
- Detail
- The provider’s price, with no markup. Billed for measured usage.
- The provider’s price, 0% markup.
- One prepaid balance for every provider; your agent sees the price before it runs.
- Pay for measured usage; unused reservations are released.