data: {"id":"chatcmpl_stream","model":"served-chat","choices":[{"delta":{"reasoning_content":"checking "},"finish_reason":null}]}

data: {"id":"chatcmpl_stream","model":"served-chat","choices":[{"delta":{"content":"hello "},"finish_reason":null}]}

data: {"id":"chatcmpl_stream","model":"served-chat","choices":[{"delta":{"tool_calls":[{"index":0,"id":"call_1","type":"function","function":{"name":"lookup","arguments":"{\"q\":"}}]},"finish_reason":null}]}

data: {"id":"chatcmpl_stream","model":"served-chat","choices":[{"delta":{"tool_calls":[{"index":0,"function":{"arguments":"\"iop\"}"}}]},"finish_reason":"tool_calls"}]}

data: {"id":"chatcmpl_stream","model":"served-chat","choices":[],"usage":{"prompt_tokens":19,"completion_tokens":5,"total_tokens":24}}

data: [DONE]

---ANTHROPIC-OUTPUT---
event: message_start
data: {"message":{"id":"chatcmpl_stream","type":"message","role":"assistant","model":"claude-route","content":[],"stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":0,"output_tokens":0}},"type":"message_start"}

event: content_block_start
data: {"content_block":{"signature":"","thinking":"","type":"thinking"},"index":0,"type":"content_block_start"}

event: content_block_delta
data: {"delta":{"thinking":"checking ","type":"thinking_delta"},"index":0,"type":"content_block_delta"}

event: content_block_stop
data: {"index":0,"type":"content_block_stop"}

event: content_block_start
data: {"content_block":{"text":"","type":"text"},"index":1,"type":"content_block_start"}

event: content_block_delta
data: {"delta":{"text":"hello ","type":"text_delta"},"index":1,"type":"content_block_delta"}

event: content_block_stop
data: {"index":1,"type":"content_block_stop"}

event: content_block_start
data: {"content_block":{"id":"call_1","input":{},"name":"lookup","type":"tool_use"},"index":2,"type":"content_block_start"}

event: content_block_delta
data: {"delta":{"partial_json":"{\"q\":\"iop\"}","type":"input_json_delta"},"index":2,"type":"content_block_delta"}

event: content_block_stop
data: {"index":2,"type":"content_block_stop"}

event: message_delta
data: {"delta":{"stop_reason":"tool_use","stop_sequence":null},"type":"message_delta","usage":{"input_tokens":19,"output_tokens":5}}

event: message_stop
data: {"type":"message_stop"}

---END-ANTHROPIC-OUTPUT---
