event: message_start
data: {"type":"message_start","message":{"id":"msg_synthetic_contract_redline_001","type":"message","role":"assistant","content":[],"model":"claude-haiku-4-5-20251001","stop_reason":null,"stop_sequence":null,"usage":{"input_tokens":142,"output_tokens":0}}}

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

event: content_block_delta
data: {"type":"content_block_delta","index":0,"delta":{"type":"text_delta","text":"1. Perpetual feedback license. Issue: a perpetual, irrevocable, royalty-free grant lets Vendor monetize Customer-derived improvements indefinitely with no audit. Redline: \"Vendor may use feedback solely to improve the Service during the Term; Vendor obtains no rights in Customer Confidential Information or in any feedback that is identifiable to Customer.\"\n\n2. No IP indemnification. Issue: leaves Customer fully exposed to third-party IP claims arising from Vendor's product. Redline: \"Vendor shall defend and indemnify Customer against any third-party claim that the Service infringes a U.S. patent, copyright, or trade secret, subject to standard exceptions (modifications, combinations, post-notice use).\"\n\n3. Asymmetric termination-for-convenience. Issue: either side can terminate, but Customer still pays the full Term — that is termination only for Vendor. Redline: \"Termination for convenience by Customer requires payment of fees accrued through the effective termination date only. Termination for convenience by Vendor requires 180 days' notice and a pro-rated refund of prepaid fees.\""}}

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

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