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| from gradio.components import Component | |
| import gradio as gr | |
| from abc import ABC, abstractclassmethod | |
| import inspect | |
| class BaseTCOModel(ABC): | |
| # TO DO: Find way to specify which component should be used for computing cost | |
| def __setattr__(self, name, value): | |
| if isinstance(value, Component): | |
| self._components.append(value) | |
| self.__dict__[name] = value | |
| def __init__(self): | |
| super(BaseTCOModel, self).__setattr__("_components", []) | |
| def get_components(self) -> list[Component]: | |
| return self._components | |
| def get_components_for_cost_computing(self): | |
| return self.components_for_cost_computing | |
| def get_name(self): | |
| return self.name | |
| def register_components_for_cost_computing(self): | |
| args = inspect.getfullargspec(self.compute_cost_per_token)[0][1:] | |
| self.components_for_cost_computing = [self.__getattribute__(arg) for arg in args] | |
| def compute_cost_per_token(self): | |
| pass | |
| def render(self): | |
| pass | |
| def set_name(self, name): | |
| self.name = name | |
| def set_formula(self, formula): | |
| self.formula = formula | |
| def get_formula(self): | |
| return self.formula | |
| class OpenAIModel(BaseTCOModel): | |
| def __init__(self): | |
| self.set_name("(SaaS) OpenAI") | |
| self.set_formula(r"""$CT = \frac{CT\_1K \times 1000}{L}$ <br> | |
| with: <br> | |
| CT = Cost per output Token <br> | |
| CT_1K = Cost per 1000 Tokens (from OpenAI's pricing web page) <br> | |
| L = Input Length | |
| """) | |
| super().__init__() | |
| def render(self): | |
| def on_model_change(model): | |
| if model == "GPT-4": | |
| return gr.Dropdown.update(choices=["8K", "32K"]) | |
| else: | |
| return gr.Dropdown.update(choices=["4K", "16K"]) | |
| self.model = gr.Dropdown(["GPT-4", "GPT-3.5 Turbo"], value="GPT-4", | |
| label="OpenAI models", | |
| interactive=True, visible=False) | |
| self.context_length = gr.Dropdown(["8K", "32K"], value="8K", interactive=True, | |
| label="Context size", | |
| visible=False, info="Number of tokens the model considers when processing text") | |
| self.model.change(on_model_change, inputs=self.model, outputs=self.context_length) | |
| self.input_length = gr.Number(350, label="Average number of input tokens", | |
| interactive=True, visible=False) | |
| def compute_cost_per_token(self, model, context_length, input_length): | |
| """Cost per token = """ | |
| model = model[0] | |
| context_length = context_length[0] | |
| if model == "GPT-4" and context_length == "8K": | |
| cost_per_1k_input_tokens = 0.03 | |
| elif model == "GPT-4" and context_length == "32K": | |
| cost_per_1k_input_tokens = 0.06 | |
| elif model == "GPT-3.5" and context_length == "4K": | |
| cost_per_1k_input_tokens = 0.0015 | |
| else: | |
| cost_per_1k_input_tokens = 0.003 | |
| cost_per_output_token = cost_per_1k_input_tokens * input_length / 1000 | |
| return cost_per_output_token | |
| class OpenSourceLlama2Model(BaseTCOModel): | |
| def __init__(self): | |
| self.set_name("(Open source) Llama 2") | |
| self.set_formula(r"""$CT = \frac{VM\_CH}{TS \times 3600 \times MO \times U}$<br> | |
| with: <br> | |
| CT = Cost per Token <br> | |
| VM_CH = VM Cost per Hour <br> | |
| TS = Tokens per Second <br> | |
| MO = Maxed Out <br> | |
| U = Used | |
| """) | |
| super().__init__() | |
| def render(self): | |
| vm_choices = ["1x Nvidia A100 (Azure NC24ads A100 v4)", | |
| "2x Nvidia A100 (Azure NC48ads A100 v4)", | |
| "4x Nvidia A100 (Azure NC48ads A100 v4)"] | |
| def on_model_change(model): | |
| if model == "Llama 2 7B": | |
| return [gr.Dropdown.update(choices=vm_choices), | |
| gr.Markdown.update(value="To see the script used to benchmark the Llama2-7B model, [click here](https://example.com/script)"), | |
| gr.Number.update(value=3.6730), | |
| gr.Number.update(value=694.38), | |
| gr.Number.update(visible=True) | |
| ] | |
| else: | |
| not_supported_vm = ["1x Nvidia A100 (Azure NC24ads A100 v4)", "2x Nvidia A100 (Azure NC48ads A100 v4)"] | |
| choices = [x for x in vm_choices if x not in not_supported_vm] | |
| return [gr.Dropdown.update(choices=choices, value="4x Nvidia A100 (Azure NC48ads A100 v4)"), | |
| gr.Markdown.update(value="To see the benchmark results used for the Llama2-70B model, [click here](https://www.cursor.so/blog/llama-inference#user-content-fn-llama-paper)"), | |
| gr.Number.update(value=14.692), | |
| gr.Number.update(value=18.6), | |
| gr.Number.update(visible=False) | |
| ] | |
| def on_vm_change(model, vm): | |
| # TO DO: load info from CSV | |
| if model == "Llama 2 7B" and vm == "1x Nvidia A100 (Azure NC24ads A100 v4)": | |
| return [gr.Number.update(value=3.6730), gr.Number.update(value=694.38)] | |
| elif model == "Llama 2 7B" and vm == "2x Nvidia A100 (Azure NC48ads A100 v4)": | |
| return [gr.Number.update(value=7.346), gr.Number.update(value=1388.76)] | |
| elif model == "Llama 2 7B" and vm == "4x Nvidia A100 (Azure NC48ads A100 v4)": | |
| return [gr.Number.update(value=14.692), gr.Number.update(value=2777.52)] | |
| elif model == "Llama 2 70B" and vm == "4x Nvidia A100 (Azure NC48ads A100 v4)": | |
| return [gr.Number.update(value=14.692), gr.Number.update(value=18.6)] | |
| self.model = gr.Dropdown(["Llama 2 7B", "Llama 2 70B"], value="Llama 2 7B", label="OpenSource models", visible=False) | |
| self.vm = gr.Dropdown(vm_choices, | |
| value="1x Nvidia A100 (Azure NC24ads A100 v4)", | |
| visible=False, | |
| label="Instance of VM with GPU", | |
| info="Your options for this choice depend on the model you previously chose" | |
| ) | |
| self.vm_cost_per_hour = gr.Number(3.6730, label="VM instance cost per hour", | |
| interactive=False, visible=False) | |
| self.tokens_per_second = gr.Number(694.38, visible=False, | |
| label="Number of tokens per second for this specific model and VM instance", | |
| interactive=False | |
| ) | |
| self.input_length = gr.Number(233, label="Average number of input tokens", info="This is the number of input tokens used when the model was benchmarked to get the number of tokens/second it processes", | |
| interactive=False, visible=False) | |
| self.info = gr.Markdown("To see the script used to benchmark the Llama2-7B model, [click here](https://example.com/script)", interactive=False, visible=False) | |
| self.model.change(on_model_change, inputs=self.model, outputs=[self.vm, self.info, self.vm_cost_per_hour, self.tokens_per_second, self.input_length]) | |
| self.vm.change(on_vm_change, inputs=[self.model, self.vm], outputs=[self.vm_cost_per_hour, self.tokens_per_second]) | |
| self.maxed_out = gr.Slider(minimum=0.01, value=50., step=0.01, label="% maxed out", | |
| info="How much the GPU is fully used", | |
| interactive=True, | |
| visible=False) | |
| self.used = gr.Slider(minimum=0.01, value=50., step=0.01, label="% used", | |
| info="Percentage of time the GPU is used", | |
| interactive=True, | |
| visible=False) | |
| def compute_cost_per_token(self, vm_cost_per_hour, tokens_per_second, maxed_out, used): | |
| cost_per_token = vm_cost_per_hour / (tokens_per_second * 3600 * maxed_out * used) | |
| return cost_per_token | |
| class OpenSourceDIY(BaseTCOModel): | |
| def __init__(self): | |
| self.set_name("(Open source) DIY") | |
| self.set_formula(r"""$CT = \frac{VM\_CH}{TS \times 3600 \times MO \times U}$<br> | |
| with: <br> | |
| CT = Cost per Token <br> | |
| VM_CH = VM Cost per Hour <br> | |
| TS = Tokens per Second <br> | |
| MO = Maxed Out <br> | |
| U = Used | |
| """) | |
| super().__init__() | |
| def render(self): | |
| self.info = gr.Markdown("Compute the cost/token based on our formula below, using your own parameters", visible=False) | |
| self.display_formula = gr.Markdown(r"""$CT = \frac{VM\_CH}{TS \times 3600 \times MO \times U}$<br> | |
| with: <br> | |
| CT = Cost per Token <br> | |
| VM_CH = VM Cost per Hour <br> | |
| TS = Tokens per Second <br> | |
| MO = Maxed Out <br> | |
| U = Used | |
| """, visible=False) | |
| self.vm_cost_per_hour = gr.Number(3.5, label="VM instance cost per hour", | |
| interactive=True, visible=False) | |
| self.tokens_per_second = gr.Number(700, visible=False, | |
| label="Number of tokens per second for this specific model and VM instance", | |
| interactive=True | |
| ) | |
| self.maxed_out = gr.Slider(minimum=0.01, value=50., step=0.01, label="% maxed out", | |
| info="How much the GPU is fully used", | |
| interactive=True, | |
| visible=False) | |
| self.used = gr.Slider(minimum=0.01, value=50., step=0.01, label="% used", | |
| info="Percentage of time the GPU is used", | |
| interactive=True, | |
| visible=False) | |
| def compute_cost_per_token(self, vm_cost_per_hour, tokens_per_second, maxed_out, used): | |
| cost_per_token = vm_cost_per_hour / (tokens_per_second * 3600 * maxed_out * used) | |
| return cost_per_token | |
| class CohereModel(BaseTCOModel): | |
| def __init__(self): | |
| self.set_name("(SaaS) Cohere") | |
| self.set_formula(r"""$CT = \frac{CT\_1K \times 1000}{L}$ <br> | |
| with: <br> | |
| CT = Cost per output Token <br> | |
| CT_1M = Cost per one million Tokens (from Cohere's pricing web page) <br> | |
| L = Input Length | |
| """) | |
| super().__init__() | |
| def render(self): | |
| def on_use_case_change(use_case): | |
| if use_case == "Summarize": | |
| return gr.Dropdown.update(choices=["Default"]) | |
| else: | |
| return gr.Dropdown.update(choices=["Default", "Custom"]) | |
| self.use_case = gr.Dropdown(["Generate", "Summarize"], value="Generate", | |
| label="API", | |
| interactive=True, visible=False) | |
| self.model = gr.Dropdown(["Default", "Custom"], value="Default", | |
| label="Model", | |
| interactive=True, visible=False) | |
| self.use_case.change(on_use_case_change, inputs=self.use_case, outputs=self.model) | |
| self.input_length = gr.Number(350, label="Average number of input tokens", | |
| interactive=True, visible=False) | |
| def compute_cost_per_token(self, use_case, model, input_length): | |
| """Cost per token = """ | |
| use_case = use_case[0] | |
| model = model[0] | |
| if use_case == "Generate": | |
| if model == "Default": | |
| cost_per_1M_input_tokens = 15 | |
| else: | |
| cost_per_1M_input_tokens = 30 | |
| else: | |
| cost_per_1M_input_tokens = 15 | |
| cost_per_output_token = cost_per_1M_input_tokens * input_length / 1000000 | |
| return cost_per_output_token | |
| class ModelPage: | |
| def __init__(self, Models: BaseTCOModel): | |
| self.models: list[BaseTCOModel] = [] | |
| for Model in Models: | |
| model = Model() | |
| self.models.append(model) | |
| def render(self): | |
| for model in self.models: | |
| model.render() | |
| model.register_components_for_cost_computing() | |
| def get_all_components(self) -> list[Component]: | |
| output = [] | |
| for model in self.models: | |
| output += model.get_components() | |
| return output | |
| def get_all_components_for_cost_computing(self) -> list[Component]: | |
| output = [] | |
| for model in self.models: | |
| output += model.get_components_for_cost_computing() | |
| return output | |
| def make_model_visible(self, name:str): | |
| # First decide which indexes | |
| output = [] | |
| for model in self.models: | |
| if model.get_name() == name: | |
| output+= [gr.update(visible=True)] * len(model.get_components()) | |
| else: | |
| output+= [gr.update(visible=False)] * len(model.get_components()) | |
| return output | |
| def compute_cost_per_token(self, *args): | |
| begin=0 | |
| current_model = args[-1] | |
| for model in self.models: | |
| model_n_args = len(model.get_components_for_cost_computing()) | |
| if current_model == model.get_name(): | |
| model_args = args[begin:begin+model_n_args] | |
| model_tco = model.compute_cost_per_token(*model_args) | |
| formula = model.get_formula() | |
| return f"Model {current_model} has a TCO of: ${model_tco}", model_tco, formula | |
| begin = begin+model_n_args |