trustgraph/trustgraph/metering/counter.py
Jack Colquitt 88246742f3
Features/metering all llms (#70)
* Added Anthropic support and None logic

* Added Cohere API support

* Added support for Llamafile and OpenAI

* Added support for VertexAI

* Added AzureAI support
2024-09-29 18:11:48 +01:00

75 lines
No EOL
2.1 KiB
Python

"""
Simple token counter for each LLM response.
"""
from prometheus_client import Histogram, Info
from . pricelist import price_list
from .. schema import TextCompletionResponse, Error
from .. schema import text_completion_response_queue
from .. log_level import LogLevel
from .. base import Consumer
module = ".".join(__name__.split(".")[1:-1])
default_input_queue = text_completion_response_queue
default_subscriber = module
class Processor(Consumer):
def __init__(self, **params):
input_queue = params.get("input_queue", default_input_queue)
subscriber = params.get("subscriber", default_subscriber)
super(Processor, self).__init__(
**params | {
"input_queue": input_queue,
"subscriber": subscriber,
"input_schema": TextCompletionResponse,
}
)
def get_prices(self, prices, modelname):
for model in prices["price_list"]:
if model["model_name"] == modelname:
return model["input_price"], model["output_price"]
return None, None # Return None if model is not found
def handle(self, msg):
v = msg.value()
modelname = v.model
# Sender-produced ID
id = msg.properties()["id"]
print(f"Handling response {id}...", flush=True)
num_in = v.in_token
num_out = v.out_token
model_input_price, model_output_price = self.get_prices(price_list, modelname)
if model_input_price == None:
cost_per_call = f"Model Not Found in Price list"
else:
cost_in = num_in * model_input_price
cost_out = num_out * model_output_price
cost_per_call = round(cost_in + cost_out, 6)
print(f"Input Tokens: {num_in}", flush=True)
print(f"Output Tokens: {num_out}", flush=True)
print(f"Cost for call: ${cost_per_call}", flush=True)
@staticmethod
def add_args(parser):
Consumer.add_args(
parser, default_input_queue, default_subscriber,
)
def run():
Processor.start(module, __doc__)