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Changes

Getting started?

Check out the API overview and then consider starting from the Packs API or reviewing the reference implementation on Headshot starter

Changes

  • 2025-03-20 Image2Video available in BETA
  • 2025-03-02 Added auto_extend for tune so that only specific tunes can be extended.
  • 2025-02-18 Added video tutorial on how to create a pack and how to fine-tune
  • 2025-02-01 Multiperson for Flux in BETA
  • 2025-01-20 Flux Pro 1.1 + Ultra with fine-tuning support.
  • 2025-01-17 focus preset for training faces, products, and objects with Flux.
  • 2025-01-13 Added --remove_background for output images.
  • 2024-12-20 Outpainting syntax for extending image, creating more cinematic images or longer portraits with high quality faces.
  • 2024-12-15 portrait flux training preset is available for fine-tuning for better portrait results.
  • 2024-11-27 FaceID for Flux is now available.
  • 2024-11-27 Flux fine-tuning allows uploading .TXT file captions for multi concept fine-tuning.
  • 2024-11-24 Added film grain and color grading support for Flux Backend V0.
  • 2024-11-20 Virtual try-on with Flux is now in BETA.
  • 2024-11-15 Face inpainting with Flux and improved super-resolution
  • 2024-10-27 Added Theme API to allow users to easily create variation and write their own ideas while augmenting them and adding variation.
  • 2024-10-12 Added Image inspect API to 1) filter/warn about bad training images 2) detect characteristics of the training images for templating with characteristics.
  • 2024-10-09 Flux controlnet pose is available with Backend V0 but is still not recommended for production use.
  • 2024-09-26 Added prompts_callback for creating a tune with a pack
  • 2024-09-03 Flux fine-tuning docs and Flux API usage
  • 2024-07-29 Added Styles option for prompt
  • 2024-06-26 Tiled upscale V2 preserves identity and similarity while adding details and skin tones.
  • 2024-06-26 Added controlnet relight for SD15 with Backend V1 to allow better composition and blending for background replacement.
  • 2024-05-26 Added --improve_similarity 0.5 flag for Checkpoint/LoRA models which dramatically improves similarity/identity.
  • 2024-05-22 Improved SDXL FaceID
  • 2024-05-22 Added Controlnet Style for SDXL1
  • 2024-05-10 Added Controlnet Lineart for SDXL1
  • 2024-05-06 Interior design - improved "Segment Room" (segroom) controlnet to handle empty rooms.
  • 2024-05-05 Packs + Likes API - Control prompts from within Astria and experiment faster.
  • 2024-04-20 Interior design - Added "Segment Room" controlnet for Backend V1, and MLSD for SDXL to be used.
  • 2024-04-04 Added support for face-inpainting, hires-fix and tiled upscale for faceid on Backend V1.
  • 2024-04-04 Lightning schedulers for Backend V1 to support lightning models such as RealVis XL Lightning
  • 2024-04-04 V1: Lightning schedulers to support lightning models such as RealVis XL Lightning
  • 2024-03-27 Upgraded Themes to use Claude Opus and adjust for both SDXL and SD15 prompting.
  • 2024-03-20 Free Upscale tool
  • 2024-03-17 Controlnet composition support for Backend V1. Examples in the gallery
  • 2024-03-10 New Backend version v1 for inference - Higher quality, better samplers, faster inference, and more features.
  • 2024-03-05 TCD sampler gets better results than LCM in 4-8 steps for SDXL models and is available on the samplers dropdown in the Advanced settings of the prompt.
  • 2024-02-16 FaceID Portrait has better color balance and similarity and is well suited for portraits.
  • 2024-02-08 Deprecate prompt aspect-ratio. Use width and height instead for better results (backward compatability available).
  • 2024-02-08 Added --fix_bindi to remove dot on the forehead.
  • 2024-01-30 Deprecated prompt expansion.
  • 2024-01-25 Upscale only Allows you to upscale an existing image.
  • 2024-01-17 FaceID Preserve identity without fine-tuning.
  • 2024-01-03 Tiled upscale improved upscaling.
  • 2023-12-14 Prompt masking feature added - to support product shots and Masked Portraits
  • 2023-11-27 LCM (Latent Consistency Models) scheduler allows inference in 6 steps
  • 2023-10-29 Face-Swap feature added - uses training images to improve inference time similarity
  • 2023-10-22 Themes - Have ChatGPT create 10 prompts for you from a short 2-4 word theme description.