diff --git a/.ruff.toml b/.ruff.toml
index 386dddf..629929a 100644
--- a/.ruff.toml
+++ b/.ruff.toml
@@ -11,7 +11,6 @@ select = [
     "COM",
     "D417",
     "E",
-    "ERA",
     "F",
     "I",
     "ICN",
diff --git a/memorymarker/__main__.py b/memorymarker/__main__.py
index 74e45c0..720a3a7 100644
--- a/memorymarker/__main__.py
+++ b/memorymarker/__main__.py
@@ -1,3 +1,4 @@
+import asyncio
 import datetime as dt
 import os
 import time
@@ -105,15 +106,18 @@ def typer_cli(
     typer.echo(f"Received {highlights.count()} new highlights")
 
     typer.echo("Generating questions from highlights...")
-    questions = BaselinePipeline(
-        _name="gpt-4-basic",
-        openai_api_key=os.getenv(
-            "OPENAI_API_KEY", "No OPENAI_API_KEY environment variable set"
-        ),
-        model="gpt-4-turbo-preview",
-    )(highlights)
+    questions = asyncio.run(
+        BaselinePipeline(
+            _name="gpt-4-basic",
+            openai_api_key=os.getenv(
+                "OPENAI_API_KEY", "No OPENAI_API_KEY environment variable set"
+            ),
+            model="gpt-4-turbo-preview",
+        )(highlights)
+    )
 
     typer.echo("Writing questions to markdown...")
+
     for question in questions:
         write_qa_prompt_to_md(save_dir=output_dir, highlight=question)
 
diff --git a/memorymarker/question_generator/baseline_pipeline.py b/memorymarker/question_generator/baseline_pipeline.py
index 1e066b7..d4be731 100644
--- a/memorymarker/question_generator/baseline_pipeline.py
+++ b/memorymarker/question_generator/baseline_pipeline.py
@@ -72,7 +72,7 @@ async def _highlights_to_qa(
         response = await asyncio.gather(*questions)
         return response
 
-    def __call__(
+    async def __call__(
         self, highlights: "Iter[ContextualizedHighlight]"
     ) -> "Iter[ReasonedHighlight]":
         response: Sequence[QAPromptResponseModel] = asyncio.run(
diff --git a/memorymarker/question_generator/highlight_to_question.py b/memorymarker/question_generator/highlight_to_question.py
index 48a80c7..5a34d93 100644
--- a/memorymarker/question_generator/highlight_to_question.py
+++ b/memorymarker/question_generator/highlight_to_question.py
@@ -10,7 +10,7 @@
 
 
 class HighlightToQuestion(Protocol):
-    def __call__(
+    async def __call__(
         self, highlights: "Iter[ContextualizedHighlight]"
     ) -> "Iter[ReasonedHighlight]":
         ...
diff --git a/memorymarker/question_generator/main.py b/memorymarker/question_generator/main.py
index 96ec35e..8dceac2 100644
--- a/memorymarker/question_generator/main.py
+++ b/memorymarker/question_generator/main.py
@@ -1,3 +1,4 @@
+import asyncio
 import os
 from dataclasses import dataclass
 from typing import TYPE_CHECKING, Sequence
@@ -8,7 +9,6 @@
     ContextualizedHighlight,
 )
 from memorymarker.document_providers.omnivore import Omnivore
-from memorymarker.question_generator.baseline_pipeline import BaselinePipeline
 from memorymarker.question_generator.example_repo_airtable import (
     AirtableExampleRepo,
     PipelineHighlightIdentity,
@@ -70,7 +70,7 @@ def _select_highlights_from_omnivore(
     return selected_highlights
 
 
-if __name__ == "__main__":
+async def main():
     repository = AirtableExampleRepo()
     selected_highlights = _select_highlights_from_omnivore(
         search_terms={
@@ -99,16 +99,20 @@ def _select_highlights_from_omnivore(
                     "OPENAI_API_KEY", "No OPENAI_API_KEY environment variable set"
                 ),
                 model="gpt-4-turbo-preview",
-            ),
-            BaselinePipeline(
-                openai_api_key=os.getenv(
-                    "OPENAI_API_KEY", "No OPENAI_API_KEY environment variable set"
-                ),
-                model="gpt-4-turbo-preview",
-                _name="gpt-4-basic",
-            ),
+            )
+            # BaselinePipeline(
+            #     openai_api_key=os.getenv(
+            #         "OPENAI_API_KEY", "No OPENAI_API_KEY environment variable set"
+            #     ),
+            #     model="gpt-4-turbo-preview",
+            #     _name="gpt-4-basic",
+            # ),
         ],
     ).filter(lambda pair: pair.__hash__() not in old_example_hashes)
 
-    new_responses = Iter(run_pipelines(new_highlights)).flatten()
+    new_responses = await run_pipelines(new_highlights)
     update_repository(new_responses, repository=repository)
+
+
+if __name__ == "__main__":
+    asyncio.run(main())
diff --git a/memorymarker/question_generator/pipeline_runner.py b/memorymarker/question_generator/pipeline_runner.py
index b7ca546..bf7ebf6 100644
--- a/memorymarker/question_generator/pipeline_runner.py
+++ b/memorymarker/question_generator/pipeline_runner.py
@@ -1,25 +1,45 @@
-from typing import TYPE_CHECKING, Sequence
+from typing import TYPE_CHECKING, Mapping, Sequence
 
 from iterpy.iter import Iter
 
 if TYPE_CHECKING:
+    from memorymarker.document_providers.contextualized_highlight import (
+        ContextualizedHighlight,
+    )
+    from memorymarker.question_generator.highlight_to_question import (
+        HighlightToQuestion,
+    )
     from memorymarker.question_generator.main import HighlightWithPipeline
     from memorymarker.question_generator.reasoned_highlight import ReasonedHighlight
 
 
-def run_pipelines(
+async def run_pipeline(
+    pipeline_name: str,
+    pipelinename2pipeline: Mapping[str, "HighlightToQuestion"],
+    highlights: Sequence["ContextualizedHighlight"],
+) -> Iter["ReasonedHighlight"]:
+    pipeline = pipelinename2pipeline[pipeline_name]
+    prompts = pipeline(Iter(highlights))
+    return await prompts
+
+
+async def run_pipelines(
     pairs: "Iter[HighlightWithPipeline]",
-) -> Sequence["ReasonedHighlight"]:
+) -> Iter["ReasonedHighlight"]:
     pipelinename2pipeline = {pair.pipeline.name: pair.pipeline for pair in pairs}
 
     pipelines_with_highlights = pairs.groupby(lambda _: _.pipeline.name)
 
-    examples: Sequence[ReasonedHighlight] = []
-    for pipeline_name, pair in pipelines_with_highlights:
-        print(f"Creating examples for {pipeline_name}")
-        highlights = [pair.highlight for pair in pair]
-        pipeline = pipelinename2pipeline[pipeline_name]
-        prompts = pipeline(Iter(highlights))
-        examples.extend(prompts)
+    examples: Sequence["ReasonedHighlight"] = []
+    for pipeline_name, pairs_instance in pipelines_with_highlights:
+        print(f"Running pipeline {pipeline_name}")
+        for pair in pairs_instance:
+            examples.extend(
+                await run_pipeline(
+                    pipeline_name=pipeline_name,
+                    pipelinename2pipeline=pipelinename2pipeline,
+                    highlights=[pair.highlight],
+                )
+            )
 
-    return examples
+    return Iter(examples)
diff --git a/memorymarker/question_generator/reasoned_pipeline.py b/memorymarker/question_generator/reasoned_pipeline.py
index a4a0386..88af2c0 100644
--- a/memorymarker/question_generator/reasoned_pipeline.py
+++ b/memorymarker/question_generator/reasoned_pipeline.py
@@ -126,16 +126,9 @@ async def _highlight_to_qa(
             )
         )
 
-    async def _highlights_to_qa(
-        self, highlights: Iter["ContextualizedHighlight"]
-    ) -> Iter[ReasonedHighlight]:
+    async def __call__(
+        self, highlights: "Iter[ContextualizedHighlight]"
+    ) -> "Iter[ReasonedHighlight]":
         questions = [self._highlight_to_qa(highlight) for highlight in highlights]
         response = await asyncio.gather(*questions)
         return Iter(response).flatten()
-
-    def __call__(
-        self, highlights: "Iter[ContextualizedHighlight]"
-    ) -> "Iter[ReasonedHighlight]":
-        response = asyncio.run(self._highlights_to_qa(highlights))
-
-        return response