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Flux-1.1-pro-ultra

black-forest-labs/flux-1.1-pro-ultra

FLUX1.1 [pro] 拥有 ultra 和 raw 两种模式。图像分辨率最高可达 400 万像素。使用 raw 模式可获得更逼真的效果。

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Public starting price
¥0.420/image
Added to catalog
Oct 14, 2025

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Flux-1.1-pro-ultra
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API Call

Flux-1.1-pro-ultra code examples and API guide

Modelmesh normalizes requests and responses across service providers behind one consistent API.

Modelmesh provides an OpenAI-compatible Completion API for more than 300 models and service providers. Call it directly, through the OpenAI SDK, or with supported third-party SDKs.

Modelmesh-specific request headers in these examples are optional. When supplied, your application can appear on the Modelmesh rankings.

#!/usr/bin/env bash set -euo pipefail API_KEY="$SSY_API_KEY" curl --fail-with-body --silent --show-error --location \ --request POST \ "https://router.shengsuanyun.com/api/v1/tasks/generations" \ --header "Content-Type: application/json" \ --header "Authorization: Bearer ${API_KEY}" \ --data '{ "model": "black-forest-labs/flux-1.1-pro-ultra", "aspect_ratio": "21:9", "output_format": "jpg", "prompt": "A close-up of a miniature medieval town, nestled amidst a lush landscape, features fortified walls and a winding river running through it.\nIn the center of the city stands a towering castle, its lord atop.\nThe city teems with life, a vibrant mix of characters wandering through it.\nOn a path outside the city, a group of brave warriors return victoriously.", "raw": false, "safety_tolerance": 2 }'
                  
                    
                        
                        #!/usr/bin/env bash
                      
                        
                        set -euo pipefail
                      
                        
                        ​
                      
                        
                        API_KEY="$SSY_API_KEY"
                      
                        
                        ​
                      
                        
                        curl --fail-with-body --silent --show-error --location \
                      
                        
                          --request POST \
                      
                        
                          "https://router.shengsuanyun.com/api/v1/tasks/generations" \
                      
                        
                          --header "Content-Type: application/json" \
                      
                        
                          --header "Authorization: Bearer ${API_KEY}" \
                      
                        
                          --data '{
                      
                        
                          "model": "black-forest-labs/flux-1.1-pro-ultra",
                      
                        
                          "aspect_ratio": "21:9",
                      
                        
                          "output_format": "jpg",
                      
                        
                          "prompt": "A close-up of a miniature medieval town, nestled amidst a lush landscape, features fortified walls and a winding river running through it.\nIn the center of the city stands a towering castle, its lord atop.\nThe city teems with life, a vibrant mix of characters wandering through it.\nOn a path outside the city, a group of brave warriors return victoriously.",
                      
                        
                          "raw": false,
                      
                        
                          "safety_tolerance": 2
                      
                        
                        }'
#!/usr/bin/env bash set -euo pipefail API_KEY="$SSY_API_KEY" REQUEST_ID="${SSY_REQUEST_ID:?Set SSY_REQUEST_ID to the ID returned by task submission}" curl --fail-with-body --silent --show-error --location \ --request GET \ "https://router.shengsuanyun.com/api/v1/tasks/generations/${REQUEST_ID}" \ --header "Authorization: Bearer ${API_KEY}"
                  
                    
                        
                        #!/usr/bin/env bash
                      
                        
                        set -euo pipefail
                      
                        
                        ​
                      
                        
                        API_KEY="$SSY_API_KEY"
                      
                        
                        REQUEST_ID="${SSY_REQUEST_ID:?Set SSY_REQUEST_ID to the ID returned by task submission}"
                      
                        
                        ​
                      
                        
                        curl --fail-with-body --silent --show-error --location \
                      
                        
                          --request GET \
                      
                        
                          "https://router.shengsuanyun.com/api/v1/tasks/generations/${REQUEST_ID}" \
                      
                        
                          --header "Authorization: Bearer ${API_KEY}"

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