Last refreshed 2026-05-22. Next refresh: weekly.
Why use FLUX.1.1 [pro] on Vercel AI Gateway?
Vercel AI Gateway offers FLUX.1.1 [pro] with competitive pricing. Vercel AI Gateway is a unified AI proxy providing a single OpenAI-compatible API endpoint to 275+ models from 25+ providers including Anthropic, OpenAI, Google, Meta, Mistral, DeepSeek, xAI, Alibaba, Amazon, ByteDance, Cohere, MiniMax, MoonshotAI, KwaiPilot, Black Forest Labs, Recraft, Voyage AI, NVIDIA, and more.
Compare FLUX.1.1 [pro] across 3 providers to find the best fit for your use caseSetup recipe
Python + curlpip install openaiexport AI_GATEWAY_API_KEY=...import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["AI_GATEWAY_API_KEY"],bfl/flux-pro-1.1Request example
import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["AI_GATEWAY_API_KEY"],
base_url="https://ai-gateway.vercel.sh/v1"
)
response = client.chat.completions.create(
model="bfl/flux-pro-1.1",
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)Gotchas
- Use provider model ID "bfl/flux-pro-1.1", not the LLMReference slug "flux.1.1-pro".
- creator/model-name e.g. kwaipilot/kat-coder-pro-v2
- The examples expect AI_GATEWAY_API_KEY; rename it only if your application config maps the new variable.
Compare FLUX.1.1 [pro] Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Prodia | — | — |
| Microsoft Foundry | — | — |
| Vercel AI Gateway | — | — |
Pricing
| Type | Rate |
|---|---|
| Image input | $0.04 |
Capabilities
About FLUX.1.1 [pro]
FLUX.1.1 [pro] is Black Forest Labs' upgraded commercial text-to-image model, delivering significantly improved image quality, speed, and prompt adherence over the original FLUX.1 [pro]. Available via API through providers including Prodia, Replicate, and fal.ai. Priced at a flat $0.04 per generation.
FAQ
What API model ID do I use for FLUX.1.1 [pro] on Vercel AI Gateway?
Use the model ID bfl/flux-pro-1.1 when calling Vercel AI Gateway's API.
Who created FLUX.1.1 [pro]?
FLUX.1.1 [pro] was created by Black Forest Labs as part of the FLUX.1 model family.
Is FLUX.1.1 [pro] open source?
FLUX.1.1 [pro] is not open source; the seed data lists it as proprietary.