Yes, the code could be written more concisely by using a lambda function to define the sorting key, rather than defining a separate function:

def sort_strings_by_value(strings):
    # Sort the list of strings according to the value of each string
    return sorted(strings, key=lambda s: sum(ord(c) - ord('a') + 1 for c in s.lower()))

strings = ['hello', 'world', 'foo', 'bar']
sorted_strings = sort_strings_by_value(strings)

print(sorted_strings)
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence