diff --git a/README.md b/README.md
index cc5f80794..5f0997a94 100644
--- a/README.md
+++ b/README.md
@@ -269,7 +269,7 @@ We also thank:
 @misc{lmms_eval2024,
     title={LMMs-Eval: Accelerating the Development of Large Multimoal Models},
     url={https://github.com/EvolvingLMMs-Lab/lmms-eval},
-    author={Bo Li*, Peiyuan Zhang*, Kaicheng Zhang*, Fanyi Pu*, Xinrun Du, Yuhao Dong, Haotian Liu, Yuanhan Zhang, Ge Zhang, Chunyuan Li and Ziwei Liu},
+    author={Bo Li*, Peiyuan Zhang*, Kaichen Zhang*, Fanyi Pu*, Xinrun Du, Yuhao Dong, Haotian Liu, Yuanhan Zhang, Ge Zhang, Chunyuan Li and Ziwei Liu},
     publisher    = {Zenodo},
     version      = {v0.1.0},
     month={March},
diff --git a/lmms_eval/__main__.py b/lmms_eval/__main__.py
index 1f45a85e3..0c6661450 100644
--- a/lmms_eval/__main__.py
+++ b/lmms_eval/__main__.py
@@ -274,7 +274,7 @@ def cli_evaluate_single(args: Union[argparse.Namespace, None] = None) -> None:
         hash_input = f"{args.model_args}".encode("utf-8")
         hash_output = hashlib.sha256(hash_input).hexdigest()[:6]
         path = Path(args.output_path)
-        path = path.expanduser().resolve().joinpath(f"{args.model}").joinpath(f"model_args_{hash_output}").joinpath(f"{datetime_str}_{args.log_samples_suffix}")
+        path = path.expanduser().resolve().joinpath(f"{datetime_str}_{args.log_samples_suffix}_{args.model}_model_args_{hash_output}")
         args.output_path = path
 
     elif args.log_samples and not args.output_path:
diff --git a/lmms_eval/models/llava.py b/lmms_eval/models/llava.py
index c0869d48e..b3cb8a66d 100644
--- a/lmms_eval/models/llava.py
+++ b/lmms_eval/models/llava.py
@@ -1,14 +1,19 @@
 import torch
+
+torch.backends.cuda.matmul.allow_tf32 = True
+
 import logging
 import copy
 from tqdm import tqdm
+from datetime import timedelta
+
 from lmms_eval import utils
 from lmms_eval.api.instance import Instance
 from lmms_eval.api.model import lmms
 from lmms_eval.api.registry import register_model
 from lmms_eval.utils import stop_sequences_criteria
 
-from accelerate import Accelerator, DistributedType
+from accelerate import Accelerator, DistributedType, InitProcessGroupKwargs
 from accelerate.state import AcceleratorState
 from typing import List, Optional, Union, Tuple
 import warnings
@@ -47,7 +52,8 @@ def __init__(
         batch_size: Optional[Union[int, str]] = 1,
         trust_remote_code: Optional[bool] = False,
         revision=None,
-        use_flash_attention_2=False,
+        use_flash_attention_2=True,
+        device_map="",
         conv_template="vicuna_v1",
         use_cache=True,
         truncate_context=False,  # whether to truncate the context in generation, set it False for LLaVA-1.6
@@ -57,17 +63,16 @@ def __init__(
         # Do not use kwargs for now
         assert kwargs == {}, f"Unexpected kwargs: {kwargs}"
 
-        accelerator = Accelerator()
-        if accelerator.num_processes > 1:
+        accelerator_kwargs = InitProcessGroupKwargs(timeout=timedelta(weeks=52))
+        accelerator = Accelerator(kwargs_handlers=[accelerator_kwargs])
+        if accelerator.num_processes > 1 and device_map == "":
             self._device = torch.device(f"cuda:{accelerator.local_process_index}")
+            self.device_map = f"cuda:{accelerator.local_process_index}"
         else:
-            self._device = device
-        (
-            self._tokenizer,
-            self._model,
-            self._image_processor,
-            self._max_length,
-        ) = load_pretrained_model(pretrained, None, get_model_name_from_path(pretrained), device_map=self._device)
+            self._device = torch.device(device)
+            self.device_map = device_map
+
+        self._tokenizer, self._model, self._image_processor, self._max_length = load_pretrained_model(pretrained, None, get_model_name_from_path(pretrained), device_map=self.device_map, use_flash_attention_2=use_flash_attention_2)
         self._config = self._model.config
         self.model.eval()
         self.model.tie_weights()
@@ -77,7 +82,7 @@ def __init__(
         self.use_cache = use_cache
         self.truncate_context = truncate_context
         # assert self.batch_size_per_gpu == 1, "Llava currently does not support batched generation. See https://github.com/haotian-liu/LLaVA/issues/754. HF Llava also has this issue."
-        if accelerator.num_processes > 1:
+        if accelerator.num_processes > 1 and device_map == "":
             assert accelerator.distributed_type in [DistributedType.FSDP, DistributedType.MULTI_GPU, DistributedType.DEEPSPEED], "Unsupported distributed type provided. Only DDP and FSDP are supported."
             # If you want to use DistributedType.DEEPSPEED, you have to run accelerate config before using the model
             # Also, you have to select zero stage 0 (equivalent to DDP) in order to make the prepare model works
@@ -89,6 +94,7 @@ def __init__(
                 }
                 AcceleratorState().deepspeed_plugin.deepspeed_config_process(must_match=True, **kwargs)
                 eval_logger.info("Detected that you are using DistributedType.DEEPSPEED. Make sure you run `accelerate config` and set zero stage to 0")
+
             if accelerator.distributed_type == DistributedType.FSDP or accelerator.distributed_type == DistributedType.DEEPSPEED:
                 self._model = accelerator.prepare(self.model)
             else:
@@ -98,10 +104,15 @@ def __init__(
                 eval_logger.info(f"Using {accelerator.num_processes} devices with data parallelism")
             self._rank = self.accelerator.local_process_index
             self._world_size = self.accelerator.num_processes
+        elif accelerator.num_processes == 1 and device_map == "auto":
+            eval_logger.info(f"Using {accelerator.num_processes} devices with tensor parallelism")
+            self._rank = 0
+            self._word_size = 1
         else:
+            eval_logger.info(f"Using single device: {self._device}")
             self.model.to(self._device)
             self._rank = 0
-            self._word_size = 1
+            self._world_size = 1
 
     @property
     def config(self):
diff --git a/lmms_eval/tasks/llava-in-the-wild/llava-in-the-wild.yaml b/lmms_eval/tasks/llava-in-the-wild/llava-in-the-wild.yaml
index c07c4b5c9..535202795 100644
--- a/lmms_eval/tasks/llava-in-the-wild/llava-in-the-wild.yaml
+++ b/lmms_eval/tasks/llava-in-the-wild/llava-in-the-wild.yaml
@@ -32,8 +32,8 @@ metric_list:
     higher_is_better: true
 metadata:
   version: 0.0
-  gpt_eval_model_name: "gpt-4-0314"
+  gpt_eval_model_name: "gpt-4-0613"
 model_specific_prompt_kwargs:
   default:
     pre_prompt: ""
-    post_prompt: ""
\ No newline at end of file
+    post_prompt: ""
diff --git a/pyproject.toml b/pyproject.toml
index 70fcbba59..de42bb346 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ dependencies = [
     "openai>=1.0.0",
     "pycocoevalcap",
     "tqdm-multiprocess",
-    "transformers>=4.31.0",
+    "transformers==4.37.2",
     "zstandard",
     "pillow",
     "pyyaml",