FLUX1.1 [pro] ultra image generation at up to 2K resolution via MPP pay-per-call
What it does
This endpoint exposes fal.ai's FLUX1.1 [pro] ultra model through the Tempo MPP (Micropayment Protocol) gateway. FLUX1.1 [pro] ultra is designed for high-resolution image generation (up to 2K) with improved realism compared to earlier FLUX variants. The model is part of fal.ai's catalog of 600+ generative AI models spanning image, video, and audio.
The endpoint is hosted at fal.mpp.tempo.xyz and is intended to accept pay-per-call requests settled via the Tempo L2 network. However, during probing the endpoint returned 404 on both HEAD and GET requests, and no valid MPP 402 challenge was captured. The root domain and all documentation paths also return 404. This suggests the endpoint may not currently be live or may require a POST method that was not probed.
Without a captured payment challenge or OpenAPI schema, details such as exact pricing, accepted parameters, and response format cannot be confirmed from the probe data alone. The listing is based on the Bazaar record and general knowledge of fal.ai's FLUX1.1 [pro] ultra capabilities.
Capabilities
Use cases
- —Generating photorealistic images from text prompts at up to 2K resolution
- —Creating high-quality marketing or editorial imagery without subscriptions
- —Pay-per-image generation for agents or automated pipelines
- —Producing detailed illustrations with improved realism
Fit
Best for
- —Developers needing high-resolution AI-generated images on demand
- —Agent workflows requiring pay-per-call image generation without API keys
- —Projects that benefit from FLUX1.1 pro's improved realism at 2K output
Not for
- —Users needing guaranteed uptime — endpoint may not be live currently
- —Batch processing at scale where subscription pricing is more economical
- —Real-time or low-latency applications requiring sub-second responses
Quick start
# Endpoint expects POST with MPP payment header (Tempo L2)
curl -X POST https://fal.mpp.tempo.xyz/fal-ai/flux-pro/v1.1-ultra \
-H "Content-Type: application/json" \
-H "Authorization: <MPP_PAYMENT_TOKEN>" \
-d '{"prompt": "A photorealistic mountain landscape at sunset", "image_size": "landscape_16_9"}'Example
Request
{
"prompt": "A photorealistic mountain landscape at sunset",
"image_size": "landscape_16_9"
}Endpoint
Quality
The endpoint returned 404 on all probe attempts and no MPP challenge was captured. All documentation paths are dead. The listing is constructed almost entirely from the Bazaar title/description and general fal.ai knowledge, making this effectively a stub.
Warnings
- —Endpoint returned 404 on HEAD and GET — no live MPP 402 challenge captured
- —All crawled pages (root, /docs, /api, /pricing, /README) return 404
- —No OpenAPI schema or pricing information available
- —Endpoint may only respond to POST requests, which were not probed
- —Cannot confirm the endpoint is currently operational