Skip to main content

Documentation Index

Fetch the complete documentation index at: https://docs.camel-ai.org/llms.txt

Use this file to discover all available pages before exploring further.

​
ScoreBasedContextCreator

class ScoreBasedContextCreator(BaseContextCreator):
A context creation strategy that orders records chronologically. This class supports token count estimation to reduce expensive repeated token counting. When a cached token count is available, it estimates new message tokens using character-based approximation instead of calling the token counter for every message. Parameters:
  • token_counter (BaseTokenCounter): Token counter instance used to compute the combined token count of the returned messages.
  • token_limit (int): Retained for API compatibility. No longer used to filter records.

​
init

def __init__(self, token_counter: BaseTokenCounter, token_limit: int):

​
token_counter

def token_counter(self):

​
token_limit

def token_limit(self):

​
set_cached_token_count

def set_cached_token_count(self, token_count: int, message_count: int):
Set the cached token count from LLM response usage. Parameters:
  • token_count (int): The total token count (prompt + completion) from LLM response usage.
  • message_count (int): The number of messages including the assistant response that will be added to memory.

​
clear_cache

def clear_cache(self):
Clear the cached token count.

​
_estimate_message_tokens

def _estimate_message_tokens(self, message: OpenAIMessage):
Estimate token count for a single message. Uses ~2 chars/token as a conservative approximation to handle both ASCII (~4 chars/token) and CJK text (~1-2 chars/token). Parameters:
  • message: The OpenAI message to estimate.
Returns: Estimated token count (intentionally conservative).

​
create_context

def create_context(self, records: List[ContextRecord]):
Returns messages sorted by timestamp and their total token count.