from __future__ import annotations import json import logging import math import re from pathlib import Path from typing import Any from huggingface_hub import HfApi, get_hf_file_metadata, hf_hub_download, hf_hub_url from huggingface_hub.errors import NotASafetensorsRepoError from huggingface_hub.hf_api import ModelInfo from huggingface_hub.repocard import metadata_load from mteb import ModelMeta, get_task API = HfApi() logger = logging.getLogger(__name__) library_mapping = { "sentence-transformers": "Sentence Transformers", } def get_model_dir(model_id: str) -> Path: external_result_dir = Path("results") / model_id.replace("/", "__") / "external" return external_result_dir def simplify_dataset_name(name: str) -> str: return name.replace("MTEB ", "").split()[0] def get_model_parameters_memory(model_info: ModelInfo) -> tuple[int| None, float|None]: try: safetensors = API.get_safetensors_metadata(model_info.id) num_parameters = sum(safetensors.parameter_count.values()) return num_parameters, round(num_parameters * 4 / 1024 ** 3, 2) except NotASafetensorsRepoError as e: logger.info(f"Could not find SafeTensors metadata for {model_info.id}") filenames = [sib.rfilename for sib in model_info.siblings] if "pytorch_model.bin" in filenames: url = hf_hub_url(model_info.id, filename="pytorch_model.bin") meta = get_hf_file_metadata(url) bytes_per_param = 4 num_params = round(meta.size / bytes_per_param) size_gb = round(meta.size * (4 / bytes_per_param) / 1024 ** 3, 2) return num_params, size_gb if "pytorch_model.bin.index.json" in filenames: index_path = hf_hub_download(model_info.id, filename="pytorch_model.bin.index.json") size = json.load(open(index_path)) bytes_per_param = 4 if "metadata" in size and "total_size" in size["metadata"]: return round(size["metadata"]["total_size"] / bytes_per_param), round(size["metadata"]["total_size"] / 1024 ** 3, 2) logger.info(f"Could not find the model parameters for {model_info.id}") return None, None def get_dim_seq_size(model: ModelInfo) -> tuple[str | None, str | None, int, float]: siblings = model.siblings or [] filenames = [sib.rfilename for sib in siblings] dim, seq = None, None for filename in filenames: if re.match(r"\d+_Pooling/config.json", filename): st_config_path = hf_hub_download(model.id, filename=filename) dim = json.load(open(st_config_path)).get("word_embedding_dimension", None) break for filename in filenames: if re.match(r"\d+_Dense/config.json", filename): st_config_path = hf_hub_download(model.id, filename=filename) dim = json.load(open(st_config_path)).get("out_features", dim) if "config.json" in filenames: config_path = hf_hub_download(model.id, filename="config.json") config = json.load(open(config_path)) if not dim: dim = config.get("hidden_dim", config.get("hidden_size", config.get("d_model", None))) seq = config.get("n_positions", config.get("max_position_embeddings", config.get("n_ctx", config.get("seq_length", None)))) parameters, memory = get_model_parameters_memory(model) return dim, seq, parameters, memory def create_model_meta(model_info: ModelInfo) -> ModelMeta | None: readme_path = hf_hub_download(model_info.id, filename="README.md", etag_timeout=30) meta = metadata_load(readme_path) dim, seq, parameters, memory = None, None, None, None try: dim, seq, parameters, memory = get_dim_seq_size(model_info) except Exception as e: logger.error(f"Error getting model parameters for {model_info.id}, {e}") release_date = str(model_info.created_at.date()) if model_info.created_at else "" library = [library_mapping[model_info.library_name]] if model_info.library_name in library_mapping else [] languages = meta.get("language", []) if not isinstance(languages, list) and isinstance(languages, str): languages = [languages] # yaml transforms norwegian `no` to False for i in range(len(languages)): if languages[i] is False: languages[i] = "no" model_meta = ModelMeta( name=model_info.id, revision=model_info.sha, release_date=release_date, open_weights=True, framework=library, license=meta.get("license", None), embed_dim=dim, max_tokens=seq, n_parameters=parameters, languages=languages, ) return model_meta def parse_readme(model_info: ModelInfo) -> dict[str, dict[str, Any]] | None: model_id = model_info.id try: readme_path = hf_hub_download(model_info.id, filename="README.md", etag_timeout=30) except Exception: logger.warning(f"ERROR: Could not fetch metadata for {model_id}, trying again") readme_path = hf_hub_download(model_id, filename="README.md", etag_timeout=30) meta = metadata_load(readme_path) if "model-index" not in meta: logger.info(f"Could not find model-index in {model_id}") return model_index = meta["model-index"][0] model_name_from_readme = model_index.get("name", None) orgs = ["Alibaba-NLP", "HIT-TMG", "McGill-NLP", "Snowflake", "facebook", "jinaai", "nomic-ai"] is_org = any([model_id.startswith(org) for org in orgs]) # There a lot of reuploads with tunes, quantization, etc. We only want the original model # to prevent this most of the time we can check if the model name from the readme is the same as the model id # but some orgs have a different naming in their readme if model_name_from_readme and not model_info.id.endswith(model_name_from_readme) and not is_org: logger.warning(f"Model name mismatch: {model_info.id} vs {model_name_from_readme}") return results = model_index.get("results", []) model_results = {} for result in results: dataset = result["dataset"] dataset_type = dataset["type"] # type is repo of the dataset if dataset_type not in model_results: output_dict = { "dataset_revision": dataset.get("revision", ""), "task_name": simplify_dataset_name(dataset["name"]), "evaluation_time": None, "mteb_version": None, "scores": {}, } else: output_dict = model_results[dataset_type] try: mteb_task = get_task(output_dict["task_name"]) except Exception: logger.warning(f"Error getting task for {model_id} {output_dict['task_name']}") continue mteb_task_metadata = mteb_task.metadata mteb_task_eval_languages = mteb_task_metadata.eval_langs scores_dict = output_dict["scores"] current_split = dataset["split"] current_config = dataset.get("config", "") cur_split_metrics = { "hf_subset": current_config, "languages": mteb_task_eval_languages if isinstance(mteb_task_eval_languages, list) else mteb_task_eval_languages.get(current_config, ["None"]), } for metric in result["metrics"]: cur_split_metrics[metric["type"]] = metric["value"] main_score_str = "main_score" if main_score_str not in cur_split_metrics: # old sts and sum_eval have cos_sim_pearson, but in model_meta cosine_spearman is main_score for old_metric, new_metric in zip(["cos_sim_pearson", "cos_sim_spearman"], ["cosine_pearson", "cosine_spearman"]): if old_metric in cur_split_metrics: cur_split_metrics[new_metric] = cur_split_metrics[old_metric] if mteb_task.metadata.main_score not in cur_split_metrics: logger.warning(f"Could not find main score for {model_id} {output_dict['task_name']}, mteb task {mteb_task.metadata.name}. Main score: {mteb_task.metadata.main_score}. Metrics: {cur_split_metrics}, result {result['metrics']}") continue cur_split_metrics[main_score_str] = cur_split_metrics.get(mteb_task.metadata.main_score, None) split_metrics = scores_dict.get(current_split, []) split_metrics.append(cur_split_metrics) scores_dict[current_split] = split_metrics model_results[dataset_type] = output_dict return model_results def get_mteb_data() -> None: models = sorted(list(API.list_models(filter="mteb", full=True)), key=lambda x: x.id) # models = [model for model in models if model.id == "intfloat/multilingual-e5-large"] for i, model_info in enumerate(models, start=1): logger.info(f"[{i}/{len(models)}] Processing {model_info.id}") model_path = get_model_dir(model_info.id) if (model_path / "model_meta.json").exists() and len(list(model_path.glob("*.json"))) > 1: logger.info(f"Model meta already exists for {model_info.id}") continue if model_info.id.lower().endswith("gguf"): logger.info(f"Skipping {model_info.id} GGUF model") continue spam_users = ["ILKT", "fine-tuned", "mlx-community"] is_spam = False for spam_user in spam_users: if model_info.id.startswith(spam_user): logger.info(f"Skipping {model_info.id}") is_spam = True continue if is_spam: continue model_meta = create_model_meta(model_info) model_results = parse_readme(model_info) if not model_meta or not model_results: logger.warning(f"Could not get model meta or results for {model_info.id}") continue if not model_path.exists(): model_path.mkdir(parents=True, exist_ok=True) model_meta_path = model_path / "model_meta.json" with model_meta_path.open("w") as f: json.dump(model_meta.model_dump(), f, indent=4) for model_result in model_results: task_name = model_results[model_result]["task_name"] result_file = model_path / f"{task_name}.json" with result_file.open("w") as f: json.dump(model_results[model_result], f, indent=4) if __name__ == "__main__": logging.basicConfig(level=logging.INFO) get_mteb_data()