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Merge ac87bd624c into cebf0d6f21

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Rodrigo Flávio 2026-08-26 16:43:59 -07:00 • committed by GitHub
commit 142ac8b915
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1 changed files with 37 additions and 8 deletions
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45
litellm/llms/anthropic/experimental_pass_through/adapters/transformation.py
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@ -465,6 +465,22 @@ class LiteLLMAnthropicMessagesAdapter:
)
self._add_cache_control_if_applicable(content, tool_result, model)
tool_message_list.append(tool_result)
elif c.get("type") == "tool_reference":
tool_result = ChatCompletionToolMessage(
role="tool",
tool_call_id=content.get("tool_use_id", ""),
content=f"[Loaded tool: {c.get('tool_name', '')}]",
)
self._add_cache_control_if_applicable(content, tool_result, model)
tool_message_list.append(tool_result)
else:
tool_result = ChatCompletionToolMessage(
role="tool",
tool_call_id=content.get("tool_use_id", ""),
content=f"[{c.get('type', 'unknown')} block]",
)
self._add_cache_control_if_applicable(content, tool_result, model)
tool_message_list.append(tool_result)
else:
# For multiple content items, combine into a single tool message
# with list content to preserve all items while having one tool_use_id
@ -486,15 +502,28 @@ class LiteLLMAnthropicMessagesAdapter:
image_part = self._tool_result_image_part(c.get("source"))
if image_part:
combined_content_parts.append(image_part)
elif c.get("type") == "tool_reference":
combined_content_parts.append(
ChatCompletionTextObject(
type="text",
text=f"[Loaded tool: {c.get('tool_name', '')}]",
)
)
else:
combined_content_parts.append(
ChatCompletionTextObject(
type="text",
text=f"[{c.get('type', 'unknown')} block]",
)
)
# Create a single tool message with combined content
if combined_content_parts:
tool_result = ChatCompletionToolMessage(
role="tool",
tool_call_id=content.get("tool_use_id", ""),
content=combined_content_parts,
)
self._add_cache_control_if_applicable(content, tool_result, model)
tool_message_list.append(tool_result)
tool_result = ChatCompletionToolMessage(
role="tool",
tool_call_id=content.get("tool_use_id", ""),
content=combined_content_parts if combined_content_parts else "",
)
self._add_cache_control_if_applicable(content, tool_result, model)
tool_message_list.append(tool_result)
if len(tool_message_list) > 0:
new_messages.extend(tool_message_list)