diff --git a/level_4/.env.template b/.env.template
similarity index 100%
rename from level_4/.env.template
rename to .env.template
diff --git a/.github/actions/image_builder/action.yaml b/.github/actions/image_builder/action.yaml
index 607b850a..ad516ca1 100644
--- a/.github/actions/image_builder/action.yaml
+++ b/.github/actions/image_builder/action.yaml
@@ -33,4 +33,3 @@ runs:
         image_name="${{ inputs.ecr_image_repo_name }}" docker_login="true" version="$VERSION" account="${{ inputs.aws_account_id }}" app_dir="$APP_DIR" publish="${{ inputs.should_publish }}" ./bin/dockerize
         echo "Docker tag is: $VERSION"
         echo $VERSION > /tmp/.DOCKER_IMAGE_VERSION
-  
diff --git a/.github/workflows/cd.yaml b/.github/workflows/cd.yaml
index 9048afb3..c42af72b 100644
--- a/.github/workflows/cd.yaml
+++ b/.github/workflows/cd.yaml
@@ -47,8 +47,8 @@ jobs:
           stage: dev
           aws_account_id: ${{ env.AWS_ACCOUNT_ID_DEV }}
           should_publish: true
-          ecr_image_repo_name: promethai-dev-backend-promethai-backend-memory
-          dockerfile_location: level_2/.
+          ecr_image_repo_name: promethai-dev-backend-promethai-backend
+          dockerfile_location: ./
       - name: Export Docker image tag
         id: export-promethai-docker-tag
         run: |
@@ -58,19 +58,19 @@ jobs:
     outputs:
       promethai_docker_tag_backend: ${{ steps.export-promethai-docker-tag.outputs.promethai_docker_tag_backend }}
 
-#  apply_tf:
-#    name: Trigger terraform apply workflow
-#    runs-on: ubuntu-latest
-#    needs: publish_docker_to_ecr
-#    steps:
-#      - name: TF apply workflow triggers step
-#        uses: actions/github-script@v6
-#        with:
-#          github-token: ${{ secrets.PAT_FOR_CROSS_REPOS_CICD_TRIGGERING }}
-#          script: |
-#            await github.rest.actions.createWorkflowDispatch({
-#              owner: 'topoteretes',
-#              repo: 'PromethAI-Infra',
-#              workflow_id: 'terraform.apply.yml',
-#              ref: 'main'
-#            })
+  apply_tf:
+    name: Trigger terraform apply workflow
+    runs-on: ubuntu-latest
+    needs: publish_docker_to_ecr
+    steps:
+      - name: TF apply workflow triggers step
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{ secrets.PAT_FOR_CROSS_REPOS_CICD_TRIGGERING }}
+          script: |
+            await github.rest.actions.createWorkflowDispatch({
+              owner: 'topoteretes',
+              repo: 'PromethAI-Infra',
+              workflow_id: 'terraform.apply.yml',
+              ref: 'main'
+            })
diff --git a/.github/workflows/cd_prd.yaml b/.github/workflows/cd_prd.yaml
index 5b7f0247..e7327140 100644
--- a/.github/workflows/cd_prd.yaml
+++ b/.github/workflows/cd_prd.yaml
@@ -23,38 +23,38 @@ jobs:
     steps:
       - name: Take code from repo
         uses: actions/checkout@v3
-#      - name: Set environment variable for stage
-#        id: set-env
-#        run: |
-#          if [[ "${{ github.ref }}" == "refs/heads/main" ]]; then
-#            echo "STAGE=prd" >> $GITHUB_ENV
-#            echo "::set-output name=stage::prd"
-#          else
-#            echo "STAGE=dev" >> $GITHUB_ENV
-#            echo "::set-output name=stage::dev"
-#          fi
-#      - name: Use output
-#        run: echo "The stage is ${{ steps.set-env.outputs.stage }}"
-#      - name: Configure AWS credentials
-#        uses: aws-actions/configure-aws-credentials@v1
-#        with:
-#          role-to-assume: ${{ env.AWS_ROLE_DEV_CICD }}
-#          aws-region: eu-west-1
-#      - name: Create Docker image and push to ECR
-#        uses: ./.github/actions/image_builder
-#        id: generate-promethai-docker
-#        with:
-#          stage: prd
-#          aws_account_id: ${{ env.AWS_ACCOUNT_ID_DEV }}
-#          should_publish: true
-#          ecr_image_repo_name: promethai-prd-backend-promethai-backend-memory
-#          dockerfile_location: ./level_2
-#      - name: Export Docker image tag
-#        id: export-promethai-docker-tag
-#        run: |
-#          export DOCKER_TAG=$(cat /tmp/.DOCKER_IMAGE_VERSION)
-#          echo "Docker tag is: $DOCKER_TAG"
-#          echo "promethai_docker_tag_backend=$DOCKER_TAG" >> $GITHUB_OUTPUT
+      - name: Set environment variable for stage
+        id: set-env
+        run: |
+          if [[ "${{ github.ref }}" == "refs/heads/main" ]]; then
+            echo "STAGE=prd" >> $GITHUB_ENV
+            echo "::set-output name=stage::prd"
+          else
+            echo "STAGE=dev" >> $GITHUB_ENV
+            echo "::set-output name=stage::dev"
+          fi
+      - name: Use output
+        run: echo "The stage is ${{ steps.set-env.outputs.stage }}"
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v1
+        with:
+          role-to-assume: ${{ env.AWS_ROLE_DEV_CICD }}
+          aws-region: eu-west-1
+      - name: Create Docker image and push to ECR
+        uses: ./.github/actions/image_builder
+        id: generate-promethai-docker
+        with:
+          stage: prd
+          aws_account_id: ${{ env.AWS_ACCOUNT_ID_DEV }}
+          should_publish: true
+          ecr_image_repo_name: promethai-prd-backend-promethai-backend
+          dockerfile_location: ./
+      - name: Export Docker image tag
+        id: export-promethai-docker-tag
+        run: |
+          export DOCKER_TAG=$(cat /tmp/.DOCKER_IMAGE_VERSION)
+          echo "Docker tag is: $DOCKER_TAG"
+          echo "promethai_docker_tag_backend=$DOCKER_TAG" >> $GITHUB_OUTPUT
 
 #      - name: Create Tag and Release
 #        runs-on: ubuntu-latest
@@ -78,22 +78,22 @@ jobs:
 #            with:
 #              tag_name: ${{ steps.bump_version_and_push_tag.outputs.tag }}
 #              release_name: Release ${{ steps.bump_version_and_push_tag.outputs.tag }}
-#    outputs:
-#      promethai_docker_tag_backend: ${{ steps.export-promethai-docker-tag.outputs.promethai_docker_tag_backend }}
+    outputs:
+      promethai_docker_tag_backend: ${{ steps.export-promethai-docker-tag.outputs.promethai_docker_tag_backend }}
 
-#  apply_tf:
-#    name: Trigger terraform apply workflow
-#    runs-on: ubuntu-latest
-#    needs: publish_docker_to_ecr
-#    steps:
-#      - name: TF apply workflow triggers step
-#        uses: actions/github-script@v6
-#        with:
-#          github-token: ${{ secrets.PAT_FOR_CROSS_REPOS_CICD_TRIGGERING }}
-#          script: |
-#            await github.rest.actions.createWorkflowDispatch({
-#              owner: 'topoteretes',
-#              repo: 'PromethAI-Infra',
-#              workflow_id: 'terraform.apply.yml',
-#              ref: 'main'
-#            })
+  apply_tf:
+    name: Trigger terraform apply workflow
+    runs-on: ubuntu-latest
+    needs: publish_docker_to_ecr
+    steps:
+      - name: TF apply workflow triggers step
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{ secrets.PAT_FOR_CROSS_REPOS_CICD_TRIGGERING }}
+          script: |
+            await github.rest.actions.createWorkflowDispatch({
+              owner: 'topoteretes',
+              repo: 'PromethAI-Infra',
+              workflow_id: 'terraform.apply.yml',
+              ref: 'main'
+            })
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index bc6e7f7c..dba210ac 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -20,6 +20,6 @@ jobs:
           export SHA_SHORT="$(git rev-parse --short HEAD)"
           export CUR_DATE="$(date +%Y%m%d%H%M%S)"
           export VERSION="dev-$CUR_DATE-$SHA_SHORT"
-          image_name="backend-memory" docker_login="false" version="$VERSION" account="${{ env.AWS_ACCOUNT_ID_DEV }}" app_dir="level_2" publish="false" ./bin/dockerize
-          export DOCKER_TAG=$(cat level_2/tmp/.DOCKER_IMAGE_VERSION)
+          image_name="backend" docker_login="false" version="$VERSION" account="${{ env.AWS_ACCOUNT_ID_DEV }}" app_dir="backend" publish="false" ./bin/dockerize
+          export DOCKER_TAG=$(cat /tmp/.DOCKER_IMAGE_VERSION)
           echo "Successfully built PromethAI backend Docker tag is: $DOCKER_TAG"
diff --git a/level_4/CONTRIBUTING.md b/CONTRIBUTING.md
similarity index 100%
rename from level_4/CONTRIBUTING.md
rename to CONTRIBUTING.md
diff --git a/level_4/Dockerfile b/Dockerfile
similarity index 100%
rename from level_4/Dockerfile
rename to Dockerfile
diff --git a/LICENSE b/LICENSE
index 655c4b26..261eeb9e 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,21 +1,201 @@
-MIT License
-
-Copyright (c) 2023 Topoteretes
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
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diff --git a/level_4/__init__.py b/__init__.py
similarity index 100%
rename from level_4/__init__.py
rename to __init__.py
diff --git a/level_4/api.py b/api.py
similarity index 100%
rename from level_4/api.py
rename to api.py
diff --git a/Dashboard_example.png b/assets/Dashboard_example.png
similarity index 100%
rename from Dashboard_example.png
rename to assets/Dashboard_example.png
diff --git a/level_4/User_graph.png b/assets/User_graph.png
similarity index 100%
rename from level_4/User_graph.png
rename to assets/User_graph.png
diff --git a/infographic_final.png b/assets/infographic_final.png
similarity index 100%
rename from infographic_final.png
rename to assets/infographic_final.png
diff --git a/bin/dockerize b/bin/dockerize
index a8f46536..30cfede3 100755
--- a/bin/dockerize
+++ b/bin/dockerize
@@ -8,11 +8,11 @@ STAGE=${stage:-"dev"}
 SHA_SHORT="$(git rev-parse --short HEAD)"
 CUR_DATE="$(date +%Y%m%d%H%M%S)"
 VERSION="$STAGE-$CUR_DATE-$SHA_SHORT"
-IMAGE_NAME=${image_name:-promethai-${STAGE}-promethai-backend-memory}
+IMAGE_NAME=${image_name:-promethai-${STAGE}-promethai-backend}
 
 REPO_NAME="${AWS_REPOSITORY}/${IMAGE_NAME}"
 FULL_IMAGE_NAME="${REPO_NAME}:${VERSION}"
-APP_DIR=${app_dir:-"level_2/"}   # Updated this line
+APP_DIR=${app_dir:-"."}
 
 PUBLISH=${publish:-false}
 
@@ -33,4 +33,4 @@ if [ "${PUBLISH}" = true ]; then
   fi
   docker push "${FULL_IMAGE_NAME}" &&
     echo "Successfully pushed docker image ${FULL_IMAGE_NAME} to ECR repository"
-fi
+fi
\ No newline at end of file
diff --git a/level_4/cognitive_architecture/__init__.py b/cognitive_architecture/__init__.py
similarity index 100%
rename from level_4/cognitive_architecture/__init__.py
rename to cognitive_architecture/__init__.py
diff --git a/level_4/cognitive_architecture/classifiers/__init__.py b/cognitive_architecture/classifiers/__init__.py
similarity index 100%
rename from level_4/cognitive_architecture/classifiers/__init__.py
rename to cognitive_architecture/classifiers/__init__.py
diff --git a/level_4/cognitive_architecture/classifiers/classifier.py b/cognitive_architecture/classifiers/classifier.py
similarity index 100%
rename from level_4/cognitive_architecture/classifiers/classifier.py
rename to cognitive_architecture/classifiers/classifier.py
diff --git a/level_4/cognitive_architecture/config.py b/cognitive_architecture/config.py
similarity index 100%
rename from level_4/cognitive_architecture/config.py
rename to cognitive_architecture/config.py
diff --git a/level_4/cognitive_architecture/database/__init__.py b/cognitive_architecture/database/__init__.py
similarity index 100%
rename from level_4/cognitive_architecture/database/__init__.py
rename to cognitive_architecture/database/__init__.py
diff --git a/level_4/cognitive_architecture/database/create_database.py b/cognitive_architecture/database/create_database.py
similarity index 100%
rename from level_4/cognitive_architecture/database/create_database.py
rename to cognitive_architecture/database/create_database.py
diff --git a/level_4/cognitive_architecture/database/graph_database/__init__.py b/cognitive_architecture/database/graph_database/__init__.py
similarity index 100%
rename from level_4/cognitive_architecture/database/graph_database/__init__.py
rename to cognitive_architecture/database/graph_database/__init__.py
diff --git a/level_4/cognitive_architecture/database/graph_database/graph.py b/cognitive_architecture/database/graph_database/graph.py
similarity index 100%
rename from level_4/cognitive_architecture/database/graph_database/graph.py
rename to cognitive_architecture/database/graph_database/graph.py
diff --git a/level_4/cognitive_architecture/database/postgres/__init__.py b/cognitive_architecture/database/postgres/__init__.py
similarity index 100%
rename from level_4/cognitive_architecture/database/postgres/__init__.py
rename to cognitive_architecture/database/postgres/__init__.py
diff --git a/level_4/cognitive_architecture/database/postgres/database.py b/cognitive_architecture/database/postgres/database.py
similarity index 100%
rename from level_4/cognitive_architecture/database/postgres/database.py
rename to cognitive_architecture/database/postgres/database.py
diff --git a/level_4/cognitive_architecture/database/postgres/database_crud.py b/cognitive_architecture/database/postgres/database_crud.py
similarity index 100%
rename from level_4/cognitive_architecture/database/postgres/database_crud.py
rename to cognitive_architecture/database/postgres/database_crud.py
diff --git a/level_4/cognitive_architecture/database/postgres/models/__init__.py b/cognitive_architecture/database/postgres/models/__init__.py
similarity index 100%
rename from level_4/cognitive_architecture/database/postgres/models/__init__.py
rename to cognitive_architecture/database/postgres/models/__init__.py
diff --git a/level_4/cognitive_architecture/database/postgres/models/docs.py b/cognitive_architecture/database/postgres/models/docs.py
similarity index 100%
rename from level_4/cognitive_architecture/database/postgres/models/docs.py
rename to cognitive_architecture/database/postgres/models/docs.py
diff --git a/level_4/cognitive_architecture/database/postgres/models/memory.py b/cognitive_architecture/database/postgres/models/memory.py
similarity index 100%
rename from level_4/cognitive_architecture/database/postgres/models/memory.py
rename to cognitive_architecture/database/postgres/models/memory.py
diff --git a/level_4/cognitive_architecture/database/postgres/models/metadatas.py b/cognitive_architecture/database/postgres/models/metadatas.py
similarity index 100%
rename from level_4/cognitive_architecture/database/postgres/models/metadatas.py
rename to cognitive_architecture/database/postgres/models/metadatas.py
diff --git a/level_4/cognitive_architecture/database/postgres/models/operation.py b/cognitive_architecture/database/postgres/models/operation.py
similarity index 100%
rename from level_4/cognitive_architecture/database/postgres/models/operation.py
rename to cognitive_architecture/database/postgres/models/operation.py
diff --git a/level_4/cognitive_architecture/database/postgres/models/sessions.py b/cognitive_architecture/database/postgres/models/sessions.py
similarity index 100%
rename from level_4/cognitive_architecture/database/postgres/models/sessions.py
rename to cognitive_architecture/database/postgres/models/sessions.py
diff --git a/level_4/cognitive_architecture/database/postgres/models/user.py b/cognitive_architecture/database/postgres/models/user.py
similarity index 100%
rename from level_4/cognitive_architecture/database/postgres/models/user.py
rename to cognitive_architecture/database/postgres/models/user.py
diff --git a/level_4/cognitive_architecture/database/vectordb/__init__.py b/cognitive_architecture/database/vectordb/__init__.py
similarity index 100%
rename from level_4/cognitive_architecture/database/vectordb/__init__.py
rename to cognitive_architecture/database/vectordb/__init__.py
diff --git a/level_4/cognitive_architecture/database/vectordb/basevectordb.py b/cognitive_architecture/database/vectordb/basevectordb.py
similarity index 100%
rename from level_4/cognitive_architecture/database/vectordb/basevectordb.py
rename to cognitive_architecture/database/vectordb/basevectordb.py
diff --git a/level_4/cognitive_architecture/database/vectordb/chunkers/__init__.py b/cognitive_architecture/database/vectordb/chunkers/__init__.py
similarity index 100%
rename from level_4/cognitive_architecture/database/vectordb/chunkers/__init__.py
rename to cognitive_architecture/database/vectordb/chunkers/__init__.py
diff --git a/level_4/cognitive_architecture/database/vectordb/chunkers/chunkers.py b/cognitive_architecture/database/vectordb/chunkers/chunkers.py
similarity index 100%
rename from level_4/cognitive_architecture/database/vectordb/chunkers/chunkers.py
rename to cognitive_architecture/database/vectordb/chunkers/chunkers.py
diff --git a/level_4/cognitive_architecture/database/vectordb/loaders/__init__.py b/cognitive_architecture/database/vectordb/loaders/__init__.py
similarity index 100%
rename from level_4/cognitive_architecture/database/vectordb/loaders/__init__.py
rename to cognitive_architecture/database/vectordb/loaders/__init__.py
diff --git a/level_4/cognitive_architecture/database/vectordb/loaders/loaders.py b/cognitive_architecture/database/vectordb/loaders/loaders.py
similarity index 100%
rename from level_4/cognitive_architecture/database/vectordb/loaders/loaders.py
rename to cognitive_architecture/database/vectordb/loaders/loaders.py
diff --git a/level_4/cognitive_architecture/database/vectordb/vectordb.py b/cognitive_architecture/database/vectordb/vectordb.py
similarity index 100%
rename from level_4/cognitive_architecture/database/vectordb/vectordb.py
rename to cognitive_architecture/database/vectordb/vectordb.py
diff --git a/level_4/cognitive_architecture/fetch_secret.py b/cognitive_architecture/fetch_secret.py
similarity index 100%
rename from level_4/cognitive_architecture/fetch_secret.py
rename to cognitive_architecture/fetch_secret.py
diff --git a/level_4/cognitive_architecture/graph_database/__init__.py b/cognitive_architecture/graph_database/__init__.py
similarity index 100%
rename from level_4/cognitive_architecture/graph_database/__init__.py
rename to cognitive_architecture/graph_database/__init__.py
diff --git a/level_4/cognitive_architecture/openai_tools.py b/cognitive_architecture/openai_tools.py
similarity index 96%
rename from level_4/cognitive_architecture/openai_tools.py
rename to cognitive_architecture/openai_tools.py
index 3f180edf..68ce05a0 100644
--- a/level_4/cognitive_architecture/openai_tools.py
+++ b/cognitive_architecture/openai_tools.py
@@ -1,140 +1,140 @@
-import asyncio
-import random
-import os
-import time
-
-
-
-HOST = os.getenv("OPENAI_API_BASE")
-HOST_TYPE = os.getenv("BACKEND_TYPE")  # default None == ChatCompletion
-
-import openai
-
-if HOST is not None:
-    openai.api_base = HOST
-
-
-def retry_with_exponential_backoff(
-    func,
-    initial_delay: float = 1,
-    exponential_base: float = 2,
-    jitter: bool = True,
-    max_retries: int = 20,
-    errors: tuple = (openai.error.RateLimitError,),
-):
-    """Retry a function with exponential backoff."""
-
-    def wrapper(*args, **kwargs):
-        # Initialize variables
-        num_retries = 0
-        delay = initial_delay
-
-        # Loop until a successful response or max_retries is hit or an exception is raised
-        while True:
-            try:
-                return func(*args, **kwargs)
-
-            # Retry on specified errors
-            except errors as e:
-                # Increment retries
-                num_retries += 1
-
-                # Check if max retries has been reached
-                if num_retries > max_retries:
-                    raise Exception(f"Maximum number of retries ({max_retries}) exceeded.")
-
-                # Increment the delay
-                delay *= exponential_base * (1 + jitter * random.random())
-
-                # Sleep for the delay
-                time.sleep(delay)
-
-            # Raise exceptions for any errors not specified
-            except Exception as e:
-                raise e
-
-    return wrapper
-
-
-@retry_with_exponential_backoff
-def completions_with_backoff(**kwargs):
-    # Local model
-    return openai.ChatCompletion.create(**kwargs)
-
-
-def aretry_with_exponential_backoff(
-    func,
-    initial_delay: float = 1,
-    exponential_base: float = 2,
-    jitter: bool = True,
-    max_retries: int = 20,
-    errors: tuple = (openai.error.RateLimitError,),
-):
-    """Retry a function with exponential backoff."""
-
-    async def wrapper(*args, **kwargs):
-        # Initialize variables
-        num_retries = 0
-        delay = initial_delay
-
-        # Loop until a successful response or max_retries is hit or an exception is raised
-        while True:
-            try:
-                return await func(*args, **kwargs)
-
-            # Retry on specified errors
-            except errors as e:
-                print(f"acreate (backoff): caught error: {e}")
-                # Increment retries
-                num_retries += 1
-
-                # Check if max retries has been reached
-                if num_retries > max_retries:
-                    raise Exception(f"Maximum number of retries ({max_retries}) exceeded.")
-
-                # Increment the delay
-                delay *= exponential_base * (1 + jitter * random.random())
-
-                # Sleep for the delay
-                await asyncio.sleep(delay)
-
-            # Raise exceptions for any errors not specified
-            except Exception as e:
-                raise e
-
-    return wrapper
-
-
-@aretry_with_exponential_backoff
-async def acompletions_with_backoff(**kwargs):
-    return await openai.ChatCompletion.acreate(**kwargs)
-
-
-@aretry_with_exponential_backoff
-async def acreate_embedding_with_backoff(**kwargs):
-    """Wrapper around Embedding.acreate w/ backoff"""
-    return await openai.Embedding.acreate(**kwargs)
-
-
-async def async_get_embedding_with_backoff(text, model="text-embedding-ada-002"):
-    """To get text embeddings, import/call this function
-    It specifies defaults + handles rate-limiting + is async"""
-    text = text.replace("\n", " ")
-    response = await acreate_embedding_with_backoff(input=[text], model=model)
-    embedding = response["data"][0]["embedding"]
-    return embedding
-
-
-@retry_with_exponential_backoff
-def create_embedding_with_backoff(**kwargs):
-    return openai.Embedding.create(**kwargs)
-
-
-def get_embedding_with_backoff(text, model="text-embedding-ada-002"):
-    text = text.replace("\n", " ")
-    response = create_embedding_with_backoff(input=[text], model=model)
-    embedding = response["data"][0]["embedding"]
-    return embedding
-
-
-
+import asyncio
+import random
+import os
+import time
+
+
+
+HOST = os.getenv("OPENAI_API_BASE")
+HOST_TYPE = os.getenv("BACKEND_TYPE")  # default None == ChatCompletion
+
+import openai
+
+if HOST is not None:
+    openai.api_base = HOST
+
+
+def retry_with_exponential_backoff(
+    func,
+    initial_delay: float = 1,
+    exponential_base: float = 2,
+    jitter: bool = True,
+    max_retries: int = 20,
+    errors: tuple = (openai.error.RateLimitError,),
+):
+    """Retry a function with exponential backoff."""
+
+    def wrapper(*args, **kwargs):
+        # Initialize variables
+        num_retries = 0
+        delay = initial_delay
+
+        # Loop until a successful response or max_retries is hit or an exception is raised
+        while True:
+            try:
+                return func(*args, **kwargs)
+
+            # Retry on specified errors
+            except errors as e:
+                # Increment retries
+                num_retries += 1
+
+                # Check if max retries has been reached
+                if num_retries > max_retries:
+                    raise Exception(f"Maximum number of retries ({max_retries}) exceeded.")
+
+                # Increment the delay
+                delay *= exponential_base * (1 + jitter * random.random())
+
+                # Sleep for the delay
+                time.sleep(delay)
+
+            # Raise exceptions for any errors not specified
+            except Exception as e:
+                raise e
+
+    return wrapper
+
+
+@retry_with_exponential_backoff
+def completions_with_backoff(**kwargs):
+    # Local model
+    return openai.ChatCompletion.create(**kwargs)
+
+
+def aretry_with_exponential_backoff(
+    func,
+    initial_delay: float = 1,
+    exponential_base: float = 2,
+    jitter: bool = True,
+    max_retries: int = 20,
+    errors: tuple = (openai.error.RateLimitError,),
+):
+    """Retry a function with exponential backoff."""
+
+    async def wrapper(*args, **kwargs):
+        # Initialize variables
+        num_retries = 0
+        delay = initial_delay
+
+        # Loop until a successful response or max_retries is hit or an exception is raised
+        while True:
+            try:
+                return await func(*args, **kwargs)
+
+            # Retry on specified errors
+            except errors as e:
+                print(f"acreate (backoff): caught error: {e}")
+                # Increment retries
+                num_retries += 1
+
+                # Check if max retries has been reached
+                if num_retries > max_retries:
+                    raise Exception(f"Maximum number of retries ({max_retries}) exceeded.")
+
+                # Increment the delay
+                delay *= exponential_base * (1 + jitter * random.random())
+
+                # Sleep for the delay
+                await asyncio.sleep(delay)
+
+            # Raise exceptions for any errors not specified
+            except Exception as e:
+                raise e
+
+    return wrapper
+
+
+@aretry_with_exponential_backoff
+async def acompletions_with_backoff(**kwargs):
+    return await openai.ChatCompletion.acreate(**kwargs)
+
+
+@aretry_with_exponential_backoff
+async def acreate_embedding_with_backoff(**kwargs):
+    """Wrapper around Embedding.acreate w/ backoff"""
+    return await openai.Embedding.acreate(**kwargs)
+
+
+async def async_get_embedding_with_backoff(text, model="text-embedding-ada-002"):
+    """To get text embeddings, import/call this function
+    It specifies defaults + handles rate-limiting + is async"""
+    text = text.replace("\n", " ")
+    response = await acreate_embedding_with_backoff(input=[text], model=model)
+    embedding = response["data"][0]["embedding"]
+    return embedding
+
+
+@retry_with_exponential_backoff
+def create_embedding_with_backoff(**kwargs):
+    return openai.Embedding.create(**kwargs)
+
+
+def get_embedding_with_backoff(text, model="text-embedding-ada-002"):
+    text = text.replace("\n", " ")
+    response = create_embedding_with_backoff(input=[text], model=model)
+    embedding = response["data"][0]["embedding"]
+    return embedding
+
+
+
diff --git a/level_4/cognitive_architecture/presets.py b/cognitive_architecture/presets.py
similarity index 100%
rename from level_4/cognitive_architecture/presets.py
rename to cognitive_architecture/presets.py
diff --git a/level_4/cognitive_architecture/shared/__init__.py b/cognitive_architecture/shared/__init__.py
similarity index 100%
rename from level_4/cognitive_architecture/shared/__init__.py
rename to cognitive_architecture/shared/__init__.py
diff --git a/level_4/cognitive_architecture/shared/chunk_strategy.py b/cognitive_architecture/shared/chunk_strategy.py
similarity index 100%
rename from level_4/cognitive_architecture/shared/chunk_strategy.py
rename to cognitive_architecture/shared/chunk_strategy.py
diff --git a/level_4/cognitive_architecture/utils.py b/cognitive_architecture/utils.py
similarity index 100%
rename from level_4/cognitive_architecture/utils.py
rename to cognitive_architecture/utils.py
diff --git a/level_4/cognitive_architecture/vectorstore_manager.py b/cognitive_architecture/vectorstore_manager.py
similarity index 100%
rename from level_4/cognitive_architecture/vectorstore_manager.py
rename to cognitive_architecture/vectorstore_manager.py
diff --git a/level_4/docker-compose.yml b/docker-compose.yml
similarity index 100%
rename from level_4/docker-compose.yml
rename to docker-compose.yml
diff --git a/level_4/entrypoint.sh b/entrypoint.sh
similarity index 100%
rename from level_4/entrypoint.sh
rename to entrypoint.sh
diff --git a/level_4/.data/BartlebyTheScrivener.pdf b/level_4/.data/BartlebyTheScrivener.pdf
deleted file mode 100644
index 1a38dd3d..00000000
Binary files a/level_4/.data/BartlebyTheScrivener.pdf and /dev/null differ
diff --git a/level_4/LICENSE b/level_4/LICENSE
deleted file mode 100644
index 261eeb9e..00000000
--- a/level_4/LICENSE
+++ /dev/null
@@ -1,201 +0,0 @@
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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-      direction or management of such entity, whether by contract or
-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
-      outstanding shares, or (iii) beneficial ownership of such entity.
-
-      "You" (or "Your") shall mean an individual or Legal Entity
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-   See the License for the specific language governing permissions and
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diff --git a/level_4/bin/dockerize b/level_4/bin/dockerize
deleted file mode 100755
index 30cfede3..00000000
--- a/level_4/bin/dockerize
+++ /dev/null
@@ -1,36 +0,0 @@
-set -euo pipefail
-
-AWS_REGION=${region:-eu-west-1}
-AWS_DEPLOYMENT_ACCOUNT=${account:-463722570299}
-AWS_REPOSITORY=${repo:-"${AWS_DEPLOYMENT_ACCOUNT}.dkr.ecr.${AWS_REGION}.amazonaws.com"}
-
-STAGE=${stage:-"dev"}
-SHA_SHORT="$(git rev-parse --short HEAD)"
-CUR_DATE="$(date +%Y%m%d%H%M%S)"
-VERSION="$STAGE-$CUR_DATE-$SHA_SHORT"
-IMAGE_NAME=${image_name:-promethai-${STAGE}-promethai-backend}
-
-REPO_NAME="${AWS_REPOSITORY}/${IMAGE_NAME}"
-FULL_IMAGE_NAME="${REPO_NAME}:${VERSION}"
-APP_DIR=${app_dir:-"."}
-
-PUBLISH=${publish:-false}
-
-echo "Building docker image ${FULL_IMAGE_NAME} located in dir ${app_dir}"
-
-pushd "${APP_DIR}" &&
-  docker buildx build --platform linux/amd64 \
-    --build-arg STAGE=${STAGE} \
-    -t "${FULL_IMAGE_NAME}" . &&
-  echo "${VERSION}" >/tmp/.DOCKER_IMAGE_VERSION &&
-  echo "Successfully built docker image ${FULL_IMAGE_NAME}"
-
-if [ "${PUBLISH}" = true ]; then
-  echo "Pushing docker image ${FULL_IMAGE_NAME} to ECR repository to AWS account ${AWS_DEPLOYMENT_ACCOUNT}"
-  if [ "${PUBLISH}" = true ]; then
-    echo "logging in"
-    aws ecr get-login-password --region "${AWS_REGION}" | docker login --username AWS --password-stdin "${AWS_REPOSITORY}"
-  fi
-  docker push "${FULL_IMAGE_NAME}" &&
-    echo "Successfully pushed docker image ${FULL_IMAGE_NAME} to ECR repository"
-fi
\ No newline at end of file
diff --git a/level_4/main.py b/main.py
similarity index 100%
rename from level_4/main.py
rename to main.py
diff --git a/level_4/poetry.lock b/poetry.lock
similarity index 100%
rename from level_4/poetry.lock
rename to poetry.lock
diff --git a/level_4/pyproject.toml b/pyproject.toml
similarity index 100%
rename from level_4/pyproject.toml
rename to pyproject.toml