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[feature] Tree-of-Thought with GPT-4o #70

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[feature] Tree-of-Thought with GPT-4o #70

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b441123
[feature] add gpt-4o, fix openai API version compatibility
ltn18 Oct 10, 2024
334fef0
[feature-fix] adding gpt-4o option to arguments
ltn18 Oct 10, 2024
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2 changes: 1 addition & 1 deletion run.py
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,7 @@ def run(args):

def parse_args():
args = argparse.ArgumentParser()
args.add_argument('--backend', type=str, choices=['gpt-4', 'gpt-3.5-turbo'], default='gpt-4')
args.add_argument('--backend', type=str, choices=['gpt-4', 'gpt-3.5-turbo', 'gpt-4o'], default='gpt-4')
args.add_argument('--temperature', type=float, default=0.7)

args.add_argument('--task', type=str, required=True, choices=['game24', 'text', 'crosswords'])
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8 changes: 5 additions & 3 deletions src/tot/models.py
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Expand Up @@ -30,10 +30,10 @@ def chatgpt(messages, model="gpt-4", temperature=0.7, max_tokens=1000, n=1, stop
cnt = min(n, 20)
n -= cnt
res = completions_with_backoff(model=model, messages=messages, temperature=temperature, max_tokens=max_tokens, n=cnt, stop=stop)
outputs.extend([choice["message"]["content"] for choice in res["choices"]])
outputs.extend([choice.message.content for choice in res.choices])
# log completion tokens
completion_tokens += res["usage"]["completion_tokens"]
prompt_tokens += res["usage"]["prompt_tokens"]
completion_tokens += res.usage.completion_tokens
prompt_tokens += res.usage.prompt_tokens
return outputs

def gpt_usage(backend="gpt-4"):
Expand All @@ -42,4 +42,6 @@ def gpt_usage(backend="gpt-4"):
cost = completion_tokens / 1000 * 0.06 + prompt_tokens / 1000 * 0.03
elif backend == "gpt-3.5-turbo":
cost = completion_tokens / 1000 * 0.002 + prompt_tokens / 1000 * 0.0015
elif backend == "gpt-4o":
cost = completion_tokens / 1000 * 0.00250 + prompt_tokens / 1000 * 0.01
return {"completion_tokens": completion_tokens, "prompt_tokens": prompt_tokens, "cost": cost}