FLUX.1 SRPO is a state-of-the-art AI model specialized in high-resolution text-to-image generation, optimized for detailed scene creation and artistic style fidelity. Leveraging a finely tuned diffusion architecture, SRPO excels at producing visually rich images from textual descriptions with rapid rendering times and precise control over compositional elements.
FLUX.1 SRPO Text-to-Image is engineered for efficient megapixel-level image synthesis, delivering exceptional detail and fidelity in complex scenes.
The SRPO Text-to-Image variant consistently ranks among top performers in benchmark tests, with ELO ratings regularly exceeding 1050, underscoring its strength in balancing speed, quality, and detail in text-driven image generation tasks.
Vs. ByteDance BAGEL: SRPO T2I offers 5x faster generation on megapixel output and greater textual accuracy in detailed scenes.
Vs. OpenAI GPT-4o Image: Delivers superior resolution detail and style consistency with a cost-effective pricing model ($0.023625 per megapixel vs. higher cost per image).
Vs. FLUX.1 Kontext Pro: While Kontext Pro excels in contextual editing and character consistency, SRPO T2I is optimized for highly detailed, direct text-to-image creation with greater resolution scalability.
Accessible via AI/ML API. Documentation: available here.
Measured on the AI/ML API gateway across live traffic. Figures are medians unless stated. Last updated 2026-10-12.
import requests r = requests.post( "https://api.aimlapi.com/v1/images/generations", headers={"Authorization": "Bearer " + AIMLAPI_KEY}, json={ "model": "flux/srpo", "prompt": "A cat holding a sign that says hello" }, ) print(r.json())
const r = await fetch("https://api.aimlapi.com/v1/images/generations", { method: "POST", headers: { Authorization: `Bearer ${process.env.AIMLAPI_KEY}`, "Content-Type": "application/json", }, body: JSON.stringify({ "model": "flux/srpo", "prompt": "A cat holding a sign that says hello" }), }); console.log(await r.json());
curl -X POST https://api.aimlapi.com/v1/images/generations \ -H "Authorization: Bearer $AIMLAPI_KEY" \ -H "Content-Type: application/json" \ -d '{"model":"flux/srpo","prompt":"A cat holding a sign that says hello"}'
OpenAI-compatible — swap the base URL and it works with your existing SDK.
| Type | Price |
|---|---|
| Output | |
| Benchmark | Score | What it measures | Source | Retrieved |
|---|---|---|---|---|
| Text-to-Image Arena | 866 | Human preference Elo from blind pairwise comparisons of generated images, measured independently by Artificial Analysis | Source | September 21, 2026 |
| Model | Input | Output | Context | Best for |
|---|---|---|---|---|
Flux SRPO This page | Image generation at scale | |||
| Image generation at scale | ||||
| Image generation at scale | ||||
| Image generation at scale | ||||
| Image generation at scale |
Flux SRPO takes image, text as input and returns image.
Flux SRPO is priced at $0.0325 / MP (variable).
Flux SRPO is billed per generation — a fixed charge per output rather than by prompt length.
Yes, Flux SRPO accepts image input as well as a text prompt.
Flux SRPO was built by Black Forest Labs.
Send a request to https://api.aimlapi.com/v1/images/generations with flux/srpo as the model id.
Yes. Flux SRPO is served through AI/ML API, so the same key and endpoint format used for other models applies.
