uPj"dZddlmZmZmZddlZddlmZddlm Z ddl m Z m Z ddl mZmZmZddlmZmZer ddlZdd lmZeZneZGd d eZy) z Stability AI Image Generation Config Handles transformation between OpenAI-compatible format and Stability AI API format. API Reference: https://platform.stability.ai/docs/api-reference ) TYPE_CHECKINGAnyFinalN)BaseImageGenerationConfig)get_secret_str)AllMessageValues#OpenAIImageGenerationOptionalParams)%OPENAI_SIZE_TO_STABILITY_ASPECT_RATIOSTABILITY_GENERATION_MODELSStabilityImageGenerationRequest) ImageObject ImageResponse)LoggingcbeZdZUdZdZeed<dedeefdZ de de ded e de f d Z dedefd Z d d ed zded zdede de de d zdefdZ d!de dedeede de ded zd ed zde fdZdedede de de de f dZ d!dedej&dedede de de ddded zde d zdefdZde fdZy )"StabilityImageGenerationConfigz Configuration for Stability AI image generation. Supports: - Stable Diffusion 3 (SD3, SD3.5) - Stable Image Ultra - Stable Image Core zhttps://api.stability.aiDEFAULT_BASE_URLmodelreturnc gdS)z Return list of OpenAI params supported by Stability AI. https://platform.stability.ai/docs/api-reference )nsizeresponse_format)selfrs {/home/oem/CyberBrain26-unified/.venv/lib/python3.12/site-packages/litellm/llms/stability/image_generation/transformation.pyget_supported_openai_paramsz:StabilityImageGenerationConfig.get_supported_openai_params2s   non_default_paramsoptional_params drop_paramsc |j|}|jD][\}}||vs ||vr6|dk(r|tvr t||d<)|dk(r||d<4|dk(r||d<?|||<E|rHtd|d|d |d |S) z Map OpenAI parameters to Stability AI parameters. OpenAI -> Stability mappings: - size -> aspect_ratio - n -> (handled separately, Stability returns 1 image per request) r aspect_ratior_nr_response_formatz Parameter z is not supported for model z. Supported parameters are z6. Set drop_params=True to drop unsupported parameters.)ritemsr ValueError)rrrrr supported_paramskvs rmap_openai_paramsz0StabilityImageGenerationConfig.map_openai_params>s#'"B"B5"I&,,. DAq'((F{q,Q'Q:_`a:b7c01-//>?(:;-.* $$QC'CE7K44D3EFOP# .rc|j}|jd}tjD] \}}||vs |cSy)z9 Get the API endpoint for a given model. z stability/z!/v2beta/stable-image/generate/sd3)lower removeprefixr r%)rr model_namekeyendpoints r_get_model_endpointz2StabilityImageGenerationConfig._get_model_endpointgsO [[] ,,\: 9>>@ MCj  3rNapi_baseapi_keylitellm_paramsstreamc|xstdxs |j}|jd}|j|}||S)zH Get the complete URL for the Stability AI API request. STABILITY_API_BASE/)rrrstripr1) rr2r3rrr4r5base_urlr0s rget_complete_urlz/StabilityImageGenerationConfig.get_complete_urlwsL!aN3G$HaDLaLa??3'2259H:&&rheadersmessagescX|xs td}|s tdd||d<d|d<|S)zK Validate environment and set up headers for Stability AI. STABILITY_API_KEYz_STABILITY_API_KEY is not set. Please set it via environment variable or pass api_key parameter.zBearer Authorizationzapplication/jsonAccept)rr&) rr<rr=rr4r3r2 final_api_keys rvalidate_environmentz3StabilityImageGenerationConfig.validate_environmentsI,3+YnEX6Y q &-]O#< .rpromptc|dd}|jD]!\}}|jdr|dvs|||<#t|S)z Transform OpenAI-style request to Stability AI request format. Note: Stability AI uses multipart/form-data, but the HTTP handler will handle the conversion from dict to form data. png)rD output_format_)negative_promptr"seedrGrmodestrength style_preset)r% startswithdict) rrrDrr4r<stability_requestr/values r"transform_image_generation_requestzAStabilityImageGenerationConfig.transform_image_generation_requestsh "E  *//1 /JC~~c"  */!#& /"%&&r raw_responsemodel_response logging_obj request_dataencodingztiktoken.Encoding | None json_modec  |j} d| vr.|jd| d|j|j| j dd} | dk(r|jd d |j|j sg|_| j d }|r'|j jt|dd |S#t$r0} |jd| |j|jd} ~ wwxYw) a Transform Stability AI response to OpenAI-compatible ImageResponse. Stability returns: {"image": "base64...", "finish_reason": "SUCCESS", "seed": 123} OpenAI expects: {"data": [{"b64_json": "base64..."}], "created": timestamp} z%Error parsing Stability AI response: ) error_message status_coder<NerrorszStability AI error: finish_reasonCONTENT_FILTEREDz3Content was filtered by Stability AI safety systemsiimage)b64_jsonurlrevised_prompt) json Exceptionget_error_classr[r<getdataappendr )rrrSrTrUrVrr4rWr3rX response_dataer] image_b64s r#transform_image_generation_responsezBStabilityImageGenerationConfig.transform_image_generation_responses9& #/#4#4#6M } $&& 4]85L4MN(44$,,'  -00"E . .&&S$,,'  """$N ),,W5     & &&#' M && EaSI(44$,,'  sC D+C<<Dcy)zQ Stability AI requires multipart/form-data for image generation. Tr)rs ruse_multipart_form_dataz6StabilityImageGenerationConfig.use_multipart_form_datasr)N)NN)__name__ __module__ __qualname____doc__rstr__annotations__listr rrOboolr*r1r;rrCrRhttpxResponserLiteLLMLoggingObjrmrorrrrr&s 7c6    >a9b  ' '' '  '  'R333.#'*'t' '  '  't ' '2##'(     t* 0&'&'&' &'  &'  &' &'d#!%;;nn;& ; ' ;  ;;;-;t;$;; ;zrr)rstypingrrrrx5litellm.llms.base_llm.image_generation.transformationrlitellm.secret_managers.mainrlitellm.types.llms.openairr litellm.types.llms.stabilityr r r litellm.types.utilsr rtiktoken*litellm.litellm_core_utils.litellm_loggingr_LiteLLMLoggingObjrzrrrrrsW-, 8 ;X*d%>dr