How Open Source Became AI's Backbone | Inferact with a16z
说话人分离结果（匿名标签）。同目录的
transcript.md未作任何改动。 标签 → 真人姓名的映射属于编辑判断，请记在 wiki 视频页开头，见 CLAUDE.md。 分离在抢话/串场处会错配：标签是证据不是判决，与内容矛盾时以内容为准。
说话占比¶
| 说话人 | 时长 | 占比 |
|---|---|---|
| SPEAKER_02 | 00:26:24 | 56.3% |
| SPEAKER_01 | 00:12:52 | 27.5% |
| SPEAKER_00 | 00:07:37 | 16.2% |
（访谈里占比低的通常是主持人，可作为认人的线索之一。）
说话轮次¶
| 起 | 止 | 说话人 |
|---|---|---|
| 00:00:00 | 00:00:06 | SPEAKER_01 |
| 00:00:06 | 00:00:16 | SPEAKER_02 |
| 00:00:16 | 00:00:19 | SPEAKER_00 |
| 00:00:19 | 00:00:46 | SPEAKER_02 |
| 00:00:46 | 00:00:52 | SPEAKER_00 |
| 00:00:52 | 00:00:58 | SPEAKER_02 |
| 00:01:01 | 00:01:51 | SPEAKER_00 |
| 00:01:51 | 00:02:33 | SPEAKER_02 |
| 00:02:34 | 00:03:03 | SPEAKER_00 |
| 00:03:05 | 00:03:16 | SPEAKER_01 |
| 00:03:16 | 00:03:16 | SPEAKER_02 |
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| 00:03:30 | 00:03:45 | SPEAKER_01 |
| 00:03:46 | 00:03:47 | SPEAKER_02 |
| 00:03:48 | 00:03:48 | SPEAKER_01 |
| 00:03:48 | 00:03:54 | SPEAKER_02 |
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| 00:03:54 | 00:04:27 | SPEAKER_02 |
| 00:04:00 | 00:04:01 | SPEAKER_01 |
| 00:04:27 | 00:04:49 | SPEAKER_01 |
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| 00:04:34 | 00:04:36 | SPEAKER_02 |
| 00:04:38 | 00:04:38 | SPEAKER_02 |
| 00:04:45 | 00:04:45 | SPEAKER_02 |
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| 00:06:25 | 00:06:38 | SPEAKER_02 |
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| 00:06:52 | 00:06:53 | SPEAKER_02 |
| 00:07:03 | 00:07:31 | SPEAKER_01 |
| 00:07:24 | 00:07:24 | SPEAKER_02 |
| 00:07:31 | 00:08:15 | SPEAKER_01 |
| 00:07:52 | 00:07:53 | SPEAKER_02 |
| 00:08:15 | 00:08:26 | SPEAKER_00 |
| 00:08:26 | 00:08:31 | SPEAKER_01 |
| 00:08:27 | 00:08:27 | SPEAKER_02 |
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| 00:11:03 | 00:12:45 | SPEAKER_02 |
| 00:12:46 | 00:12:55 | SPEAKER_01 |
| 00:12:49 | 00:12:50 | SPEAKER_02 |
| 00:12:52 | 00:12:58 | SPEAKER_02 |
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| 00:22:44 | 00:23:05 | SPEAKER_01 |
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| 00:23:03 | 00:24:06 | SPEAKER_02 |
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| 00:24:35 | 00:25:05 | SPEAKER_00 |
| 00:25:05 | 00:25:24 | SPEAKER_01 |
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| 00:25:42 | 00:26:00 | SPEAKER_01 |
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| 00:26:00 | 00:26:00 | SPEAKER_02 |
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| 00:26:18 | 00:27:08 | SPEAKER_02 |
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| 00:27:31 | 00:27:48 | SPEAKER_01 |
| 00:27:48 | 00:28:05 | SPEAKER_00 |
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