diff --git a/.buildkite/run-benchmarks.sh b/.buildkite/run-benchmarks.sh
index 7fbad1c4..1efc9639 100644
--- a/.buildkite/run-benchmarks.sh
+++ b/.buildkite/run-benchmarks.sh
@@ -9,10 +9,10 @@ cd "$(dirname "${BASH_SOURCE[0]}")/.."
 (which wget && which curl) || (apt-get update && apt-get install -y wget curl)
 
 # run python-based benchmarks and upload the result to buildkite
-python3 benchmarks/benchmark_latency.py 2>&1 | tee benchmark_latency.txt
+python3 benchmarks/benchmark_latency.py --output-json latency_results.json 2>&1 | tee benchmark_latency.txt
 bench_latency_exit_code=$?
 
-python3 benchmarks/benchmark_throughput.py --input-len 256 --output-len 256 2>&1 | tee benchmark_throughput.txt
+python3 benchmarks/benchmark_throughput.py --input-len 256 --output-len 256 --output-json throughput_results.json 2>&1 | tee benchmark_throughput.txt
 bench_throughput_exit_code=$?
 
 # run server-based benchmarks and upload the result to buildkite
@@ -74,4 +74,5 @@ if [ $bench_serving_exit_code -ne 0 ]; then
     exit $bench_serving_exit_code
 fi
 
-/workspace/buildkite-agent artifact upload openai-*.json
+rm ShareGPT_V3_unfiltered_cleaned_split.json
+/workspace/buildkite-agent artifact upload "*.json"
diff --git a/benchmarks/benchmark_latency.py b/benchmarks/benchmark_latency.py
index 8f3168c1..f84e3453 100644
--- a/benchmarks/benchmark_latency.py
+++ b/benchmarks/benchmark_latency.py
@@ -1,5 +1,6 @@
 """Benchmark the latency of processing a single batch of requests."""
 import argparse
+import json
 import time
 from pathlib import Path
 from typing import Optional
@@ -96,6 +97,16 @@ def main(args: argparse.Namespace):
     for percentage, percentile in zip(percentages, percentiles):
         print(f'{percentage}% percentile latency: {percentile} seconds')
 
+    # Output JSON results if specified
+    if args.output_json:
+        results = {
+            "avg_latency": np.mean(latencies),
+            "latencies": latencies.tolist(),
+            "percentiles": dict(zip(percentages, percentiles.tolist())),
+        }
+        with open(args.output_json, "w") as f:
+            json.dump(results, f, indent=4)
+
 
 if __name__ == '__main__':
     parser = argparse.ArgumentParser(
@@ -149,8 +160,8 @@ if __name__ == '__main__':
         help=
         'Data type for kv cache storage. If "auto", will use model data type. '
         'FP8_E5M2 (without scaling) is only supported on cuda version greater '
-        'than 11.8. On ROCm (AMD GPU), FP8_E4M3 is instead supported for '
-        'common inference criteria.')
+        'than 11.8. On ROCm (AMD GPU), FP8_E4M3 is '
+        'instead supported for common inference criteria.')
     parser.add_argument(
         '--quantization-param-path',
         type=str,
@@ -197,5 +208,10 @@ if __name__ == '__main__':
                         default=None,
                         help='directory to download and load the weights, '
                         'default to the default cache dir of huggingface')
+    parser.add_argument(
+        '--output-json',
+        type=str,
+        default=None,
+        help='Path to save the latency results in JSON format.')
     args = parser.parse_args()
     main(args)
diff --git a/benchmarks/benchmark_throughput.py b/benchmarks/benchmark_throughput.py
index 695d06e7..41f44396 100644
--- a/benchmarks/benchmark_throughput.py
+++ b/benchmarks/benchmark_throughput.py
@@ -242,6 +242,18 @@ def main(args: argparse.Namespace):
     print(f"Throughput: {len(requests) / elapsed_time:.2f} requests/s, "
           f"{total_num_tokens / elapsed_time:.2f} tokens/s")
 
+    # Output JSON results if specified
+    if args.output_json:
+        results = {
+            "elapsed_time": elapsed_time,
+            "num_requests": len(requests),
+            "total_num_tokens": total_num_tokens,
+            "requests_per_second": len(requests) / elapsed_time,
+            "tokens_per_second": total_num_tokens / elapsed_time,
+        }
+        with open(args.output_json, "w") as f:
+            json.dump(results, f, indent=4)
+
 
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(description="Benchmark the throughput.")
@@ -353,6 +365,11 @@ if __name__ == "__main__":
                         default=None,
                         help='directory to download and load the weights, '
                         'default to the default cache dir of huggingface')
+    parser.add_argument(
+        '--output-json',
+        type=str,
+        default=None,
+        help='Path to save the throughput results in JSON format.')
     args = parser.parse_args()
     if args.tokenizer is None:
         args.tokenizer = args.model