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fix(invoke_handler.py): support cache token tracking on converse streaming

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Krrish Dholakia 2025-03-13 16:10:13 -07:00
parent 96bba9354e
commit 0af6cde994
1 changed files with 5 additions and 7 deletions
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12
litellm/llms/bedrock/chat/invoke_handler.py
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@ -72,6 +72,9 @@ _response_stream_shape_cache = None
bedrock_tool_name_mappings: InMemoryCache = InMemoryCache(
max_size_in_memory=50, default_ttl=600
)
from litellm.llms.bedrock.chat.converse_transformation import AmazonConverseConfig
converse_config = AmazonConverseConfig()
class AmazonCohereChatConfig:
@ -1274,7 +1277,7 @@ class AWSEventStreamDecoder:
text = ""
tool_use: Optional[ChatCompletionToolCallChunk] = None
finish_reason = ""
usage: Optional[ChatCompletionUsageBlock] = None
usage: Optional[Usage] = None
provider_specific_fields: dict = {}
reasoning_content: Optional[str] = None
thinking_blocks: Optional[List[ChatCompletionThinkingBlock]] = None
@ -1350,12 +1353,7 @@ class AWSEventStreamDecoder:
elif "stopReason" in chunk_data:
finish_reason = map_finish_reason(chunk_data.get("stopReason", "stop"))
elif "usage" in chunk_data:
usage = ChatCompletionUsageBlock(
prompt_tokens=chunk_data.get("inputTokens", 0),
completion_tokens=chunk_data.get("outputTokens", 0),
total_tokens=chunk_data.get("totalTokens", 0),
)
usage = converse_config._transform_usage(chunk_data.get("usage", {}))
model_response_provider_specific_fields = {}
if "trace" in chunk_data:
trace = chunk_data.get("trace")