Fix prompt placeholder to use numeric timestamps and regenerate demo_chat.json

pipeline.py

@@ -164,7 +164,7 @@ def stage_2_generate_all_drafts(segments: list, doc_text: str, token: str) -> li
         "- Ensure diverse, non-repetitive usernames across the entire video. Do not use the same usernames repeatedly for the same types of comments.\n"
         "- Maintain diverse livestream audience personas: some are experts reading deeply into philosophical tension, some take things entirely at face value, some only react emotionally or to video aesthetics, some use sarcasm/memes.\n\n"
         "Format your response as a JSON list of objects, where each object corresponds to a segment and contains:\n"
-        "- timestamp: {timestamp}\n"
+        "- timestamp: the segment's start time in seconds (a number), e.g. 30\n"
         "- _internal_logic: Briefly state how this segment relates to specific sub-claims in the document, or state 'None' if it's off-topic/video-only.\n"
         "- messages: a list of objects containing 'username' and 'text'.\n\n"
         "Return ONLY a valid JSON list. Do not include markdown wraps or other text."

sample/demo_chat.json

@@ -1,373 +1,277 @@
 [
   {
-    "timestamp": "0s - 28s",
-    "_internal_logic": "None. The segment is about early multimedia creation with physical cutting and pasting, before AI. Purely video-focused reactions.",
+    "timestamp": 0,
+    "_internal_logic": "None directly; the segment shows early excitement about computers reducing friction in communication, which contrasts with the document's later concerns about AI removing too much friction. A few comments can tie to the document's theme of technology removing effort.",
     "messages": [
       {
-        "username": "retro_tech_fan",
-        "text": "Absolute joy cutting & pasting those physical drawings! So nostalgic lol"
+        "username": "retro_fan",
+        "text": "Look at that ancient GUI! Cutting & pasting drawings—so primitive, yet revolutionary. LUL"
       },
       {
-        "username": "chill_vibes_only",
-        "text": "Imagine telling him we now just type a prompt and AI does the drawing. 🤯"
-      },
-      {
-        "username": "meme_lord_99",
-        "text": "It's like a caveman discovering fire… but with clip art. LUL"
-      },
-      {
-        "username": "deep_thoughts_42",
-        "text": "The electronic mailbox, bro. We've come a long way. Pog"
+        "username": "digital_artist",
+        "text": "Stone‑age email vibes. \"Electronic mailbox\" lol. 😂"
       },
       {
-        "username": "sarcastic_cat",
-        "text": "He's *so* hyped about email attachments, bless his heart. Kappa"
-      },
-      {
-        "username": "old_school_nerd",
-        "text": "I did this in MacPaint. The struggle was real—but kinda fun. 5Head"
+        "username": "meme_machine",
+        "text": "Back when computers were tools for creation, not replacement. Pog"
       },
       {
         "username": "ai_skeptic",
-        "text": "Now AI just spits it out—where's the joy of making it yourself? ngl"
+        "text": "He claims no drawing talent but still does it. Effort! That's what AI is killing. Kappa"
       },
       {
         "username": "future_shock",
-        "text": "Feels like a time capsule. He had no clue what was coming. lol"
-      },
-      {
-        "username": "bookworm_jenny",
-        "text": "The patience back then... I'd have quit at the cutting part. LUL"
+        "text": "Imagine showing him Midjourney… mind blown. 🤯"
       },
       {
-        "username": "philosophy_bro",
-        "text": "He's talking about the original 'friction' of creation. Maybe that mattered. 🤔"
-      }
-    ]
-  },
-  {
-    "timestamp": "124s - 158s",
-    "_internal_logic": "Ties loosely to the document's claim that AI removes the struggle of understanding principles. Video games require learning rules through play (moderate friction), while AI could bypass that. One comment references this.",
-    "messages": [
-      {
-        "username": "gamer_4_life",
-        "text": "Pong! The OG. No two games are the same, fr"
-      },
-      {
-        "username": "chill_vibes_only",
-        "text": "The ball follows the laws… unless it’s a Bethesda game 😂"
+        "username": "vintage_vibes",
+        "text": "The 80s fashion is the real star here. LUL"
       },
       {
-        "username": "meme_lord_99",
-        "text": "Stupid little pawn game? Put some respect on Pong’s name, ngl"
+        "username": "analog_heart",
+        "text": "Miss when \"personal computer\" actually meant personal. ngl"
       },
       {
-        "username": "deep_thoughts_42",
-        "text": "Capturing principles, not just instances—that’s the essence of intelligence, artificial or not."
+        "username": "tech_optimist",
+        "text": "Before AI made everything frictionless—just type a prompt now. PogChamp"
       },
       {
-        "username": "sarcastic_cat",
-        "text": "AI can now generate whole games without even getting gravity. Progress? Kappa"
-      },
-      {
-        "username": "ai_skeptic",
-        "text": "That friction teaches physics intuitively. AI would just hand you the answer, no cap."
-      },
-      {
-        "username": "code_monkey",
-        "text": "The jump from Pong to Hammer Robo is wild—early edutainment!"
-      },
-      {
-        "username": "bookworm_jenny",
-        "text": "Learned more from video games than some classes, fr."
-      },
-      {
-        "username": "random_username_123",
-        "text": "His enthusiasm is infectious, lol."
+        "username": "chill_vibes_only",
+        "text": "He’s hyped to send a drawing. Now we just blast memes instantly. lol"
       },
       {
-        "username": "old_school_nerd",
-        "text": "Miss when games were simple yet deep. Pog"
+        "username": "history_buff_99",
+        "text": "The innocence of pre‑internet tech optimism. 5Head"
       }
     ]
   },
   {
-    "timestamp": "158s - 200s",
-    "_internal_logic": "Ties to the document's concept of desirable difficulties. The Hamurabi game provides moderate friction for learning economics. AI could remove that struggle, undermining learning. A few comments reference this.",
+    "timestamp": 60,
+    "_internal_logic": "The segment contrasts TV programming (capturing experiences) with computer programming (capturing underlying principles). The document discusses AI removing the need to understand principles, so a tie can be made about AI potentially bypassing the learning of principles.",
     "messages": [
       {
-        "username": "history_buff",
-        "text": "Hamurabi! Played it back in school—so awesome! LUL"
+        "username": "code_wizard",
+        "text": "Deep stuff: programs are ideas, no physical form—just like AI models, pure weights. LUL"
       },
       {
-        "username": "chill_vibes_only",
-        "text": "Seven‑year‑olds learning macro? 😂 Today's kids are stuck on Skibidi Toilet."
+        "username": "tv_history_buff",
+        "text": "TV captures emotions, code captures logic. AI capturing both? wtf"
       },
       {
-        "username": "meme_lord_99",
-        "text": "King Hamar Robi, ruler of Sumeria… and bushels of weed 🌿 LMAO"
+        "username": "luddite_lucy",
+        "text": "This is why learning to code teaches you to think. AI assistants might rob you of that, no cap."
       },
       {
-        "username": "deep_thoughts_42",
-        "text": "Exactly the moderate friction we need to build understanding. AI tutors just skip the struggle, fr."
+        "username": "deep_thoughts",
+        "text": "He's describing abstraction's essence. Beautiful. LUL"
       },
       {
-        "username": "ai_skeptic",
-        "text": "Imagine an AI spitting out the perfect planting plan—no learning, just crickets. Kappa"
+        "username": "curious_cat",
+        "text": "I never thought video games were principle‑capturing machines. Mind blown. Pog"
       },
       {
-        "username": "sarcastic_cat",
-        "text": "A hot village to live in? Sign me up, bruh."
+        "username": "skeptical_sam",
+        "text": "The JFK funeral example... powerful. bruh"
       },
       {
-        "username": "bookworm_jenny",
-        "text": "Interactive learning is pure power. We need more of this, not less. Pog"
+        "username": "neuro_net_ned",
+        "text": "Now AI captures principles from data without us even knowing. ngl"
       },
       {
-        "username": "code_monkey",
-        "text": "Basically a spreadsheet with a UI. Brilliant. 5Head"
+        "username": "philosophy_fan",
+        "text": "So computer programs are like Platonic forms? That's deep. fr"
       },
       {
-        "username": "random_username_123",
-        "text": "He calls it 'crude', but it's way more sophisticated than some modern edtech. No cap."
+        "username": "meme_lord_42",
+        "text": "This guy is a philosopher in a turtleneck. Kappa"
       },
       {
-        "username": "old_school_nerd",
-        "text": "Learned more from this game than my Econ 101 textbook. ngl."
+        "username": "early_adopter",
+        "text": "I wonder what he'd think of neural nets capturing 'principles' from terabytes. 5Head"
       }
     ]
   },
   {
-    "timestamp": "200s - 243s",
-    "_internal_logic": "Strong tie to the document's argument about books and the value of struggling with original sources. The segment laments not being able to ask Aristotle questions, which directly foreshadows AI assistants that might remove the need to engage deeply. Several comments engage with the document's perspective.",
+    "timestamp": 126,
+    "_internal_logic": "The segment explains how computer programs enable thousands of experiences from underlying principles, like a video game. This can tie to AI's ability to generate diverse outputs from training, but the document warns that relying on AI might prevent learning those principles.",
     "messages": [
       {
-        "username": "philosophy_bro",
-        "text": "Dream: ask Aristotle anything. But would we even read his books if we could just ask? 🤔"
+        "username": "game_dev_gal",
+        "text": "Pong is the ultimate simple‑rules, endless‑possibilities demo. Like a cellular automaton. LUL"
       },
       {
-        "username": "bookworm_jenny",
-        "text": "Books kept him outta jail—direct access to ideas is power. 📚"
+        "username": "econ_nerd_99",
+        "text": "Exactly why games are epic teachers—let you tinker with the fundamentals. Pog"
       },
       {
-        "username": "ai_skeptic",
-        "text": "Exactly the frictionless AI the article warns about—ask and lose the interpretive grind. 😑"
+        "username": "ai_ethics_nerd",
+        "text": "AI does the opposite: hides the principles, just spits out results. Kappa"
       },
       {
-        "username": "deep_thoughts_42",
-        "text": "The intermediary is now AI itself. Adding another layer between us and the source. 🤯"
+        "username": "retro_fan",
+        "text": "Hammer Robi? Nah, that's Hamurabi. Classic edutainment. LUL"
       },
       {
-        "username": "meme_lord_99",
-        "text": "Aristotle's chatbot: ‘Contemplate the unmoved mover’ then push NFTs. 😂"
+        "username": "bookworm_betty",
+        "text": "Seven‑year‑olds learning macro‑econ? That's the magic of interactive friction. 😂"
       },
       {
-        "username": "chill_vibes_only",
-        "text": "Had a teacher like Aristotle—most are mediocre, so I get it. 😅"
+        "username": "sarcastic_sam",
+        "text": "Now AI could just play it for you—learn nothing. lol"
       },
       {
-        "username": "sarcastic_cat",
-        "text": "Solution? Build a machine that pretends to be him. Totally not creepy. 🙄"
+        "username": "deep_thoughts",
+        "text": "Video games = procedural rhetoric. This dude was ahead of his time. 5Head"
       },
       {
-        "username": "code_monkey",
-        "text": "That vision birthed Siri → ChatGPT. The arc is long. 🚀"
+        "username": "chill_vibes_only",
+        "text": "Love how he stumbles on 'Hammer Robi' lol. 😂"
       },
       {
-        "username": "random_username_123",
-        "text": "He’s basically describing a personalized AI tutor—decades before it existed. 🤓"
+        "username": "future_shock",
+        "text": "He's basically describing a simulation—ancestor of The Sims. PogChamp"
       },
       {
-        "username": "old_school_nerd",
-        "text": "Asking a machine ≠ grappling with the text. Miss the ‘desirable difficulty’. 📖"
+        "username": "tech_optimist",
+        "text": "Now AI can design games, not just play ’em. No cap. Pog"
       }
     ]
   },
   {
-    "timestamp": "243s - 288s",
-    "_internal_logic": "Very strong tie to the document's core argument. The vision of asking a deceased Aristotle mirrors AI's promise to provide instant answers, removing the friction of studying original works. Multiple comments explicitly or implicitly reference the document's concerns about meaning, effort, and illusions of understanding.",
+    "timestamp": 167,
+    "_internal_logic": "Directly illustrates the document's concept of desirable difficulties: kids learn through interactive struggle with a model. The document argues AI removes this struggle. Strong thematic tie.",
     "messages": [
-      {
-        "username": "philosophy_bro",
-        "text": "Beautiful but terrifying. Would we stop reading Aristotle if this existed? 🤔"
-      },
       {
         "username": "ai_skeptic",
-        "text": "‘Against frictionless AI’ basically slams this dream. Machine steals the struggle that makes knowledge real. 😒"
+        "text": "Fr fr, that friction builds understanding. AI would just spit out the perfect planting plan. LUL"
       },
       {
-        "username": "deep_thoughts_42",
-        "text": "‘Maybe we won’t get the right answer, but maybe we will.’ That uncertainty matters—AI loves spitting confident wrong answers. lol"
+        "username": "luddite_lucy",
+        "text": "Kids grinding on a macro model? Peak effort paradox. 😂"
       },
       {
-        "username": "bookworm_jenny",
-        "text": "Love the idea, but scared we’ll get intellectually lazy. Growth happens in the reading grind. 📚"
+        "username": "meme_machine",
+        "text": "Imagine an AI just telling you the exact seed count. Learning? Gone. Pog"
       },
       {
-        "username": "meme_lord_99",
-        "text": "Plot twist: AI replies ‘it depends…’ then asks you to subscribe. 😂"
+        "username": "history_buff_99",
+        "text": "Hamurabi! Played it in school—learned way more than any lecture. 5Head"
       },
       {
-        "username": "sarcastic_cat",
-        "text": "Now AI can write Aristotle‑style, but also tells you to put glue on pizza. LUL"
+        "username": "philosophy_fan",
+        "text": "The grind of nailing the right planting amount is the whole point. 🤔"
       },
       {
-        "username": "chill_vibes_only",
-        "text": "The applause at the end… felt like a glimpse of the future. PogChamp"
+        "username": "analog_heart",
+        "text": "He’s spot on—books = raw source, no interaction. AI = worst of both, fake interaction. Kappa"
       },
       {
-        "username": "code_monkey",
-        "text": "Most Jobs‑like moment: a grand, poetic vision we’re still chasing. 5Head"
+        "username": "vintage_vibes",
+        "text": "Edutainment before it was a buzzword. Classic. 🙌"
       },
       {
-        "username": "random_username_123",
-        "text": "He was talking singularity before it was cool. No cap."
+        "username": "curious_cat",
+        "text": "He says 'crude but…'—imperfection fuels learning. No cap"
       },
       {
-        "username": "old_school_nerd",
-        "text": "The ‘underlying spirit’ gets lost when AI just summarizes. You gotta wrestle with ideas yourself. Kappa"
+        "username": "digital_artist",
+        "text": "I need to try Hammer Robi now. Looks fun. LMAO"
       },
       {
-        "username": "future_shock",
-        "text": "Here we are, AI can do this and we’re still debating if it’s good. 🤷‍♂️"
+        "username": "early_adopter",
+        "text": "The seed of gamification—real learning, not just points. PogChamp"
       }
     ]
   },
   {
-    "timestamp": "28s - 56s",
-    "_internal_logic": "None. The segment discusses the personal computer as a new medium and the opportunity to 'do it great.' No direct document tie, but one message hints at the later contrast with AI.",
+    "timestamp": 212,
+    "_internal_logic": "The segment discusses interactive learning vs. books, and the hope for machines that capture a person's essence. This ties to the document's concerns about AI companions and the illusion of understanding, as well as the value of struggle in learning.",
     "messages": [
       {
-        "username": "tech_historian",
-        "text": "this is the moment the world shifted. Jobs saw it coming. 🔥"
+        "username": "neuro_net_ned",
+        "text": "Predicting chatbots that mimic dead philosophers? That's basically a Replika for Aristotle. LUL"
       },
       {
-        "username": "lazy_viewer",
-        "text": "15 years... he was spot on. lol"
+        "username": "bookworm_betty",
+        "text": "If you could ask Aristotle anything, would you still read his books? The friction of reading matters. lol"
       },
       {
-        "username": "meme_lord_99",
-        "text": "'do it great'—last words before the butterfly keyboard. LUL"
+        "username": "ai_ethics_nerd",
+        "text": "The AI companion dream, but the doc warns they're just sycophants. ngl"
       },
       {
-        "username": "chill_vibes_only",
-        "text": "Love how he always says 'we' at Apple. The man is a brand. 😎"
+        "username": "skeptical_sam",
+        "text": "Books = direct source, AI says it's no intermediary, but it's just data middleman. Pog"
       },
       {
-        "username": "sarcastic_cat",
-        "text": "Now AI writes our emails… so much for doing it great. 😂"
+        "username": "tech_optimist",
+        "text": "He's so hopeful. Would he be horrified by AI‑generated philosophy essays? 😂"
       },
       {
-        "username": "deep_thoughts_42",
-        "text": "He saw computers as a medium, not just a tool. Deep. 🤔"
+        "username": "deep_thoughts",
+        "text": "Great teachers vibe hits home. AI tutors = handy, but they kill the struggle. fr"
       },
       {
-        "username": "code_monkey",
-        "text": "The ’80s were wild—everything felt possible. Pog"
+        "username": "meme_lord_42",
+        "text": "80s vibe: 'carry one of these machines his whole life'. We already do—it's a smartphone. LUL"
       },
       {
-        "username": "ai_skeptic",
-        "text": "Notice he talks about empowering humans, not replacing them. AI missed that memo. Kappa"
+        "username": "code_wizard",
+        "text": "Basically a LLM trained on someone's writings. Kappa"
       },
       {
-        "username": "random_username_123",
-        "text": "This crowd is so quiet, they're in awe. LUL"
+        "username": "retro_fan",
+        "text": "The applause at the end—clearly they knew he was onto something. PogChamp"
       },
       {
-        "username": "bookworm_jenny",
-        "text": "I wonder what he'd think of AI as the new medium now. 🤷‍♀️"
+        "username": "future_shock",
+        "text": "Excited and terrified by this vision rn. 😱"
       }
     ]
   },
   {
-    "timestamp": "56s - 90s",
-    "_internal_logic": "None. The segment explains computer programs as ideas without physical form, comparing to TV programming. One message loosely ties to the document's concern about AI creating illusions of understanding.",
+    "timestamp": 275,
+    "_internal_logic": "Directly envisions AI-like technology that captures a person's spirit. The document's concerns about AI companions and loss of genuine human connection are highly relevant. Also, the idea of asking Aristotle questions without effort ties to the illusion of understanding.",
     "messages": [
-      {
-        "username": "code_monkey",
-        "text": "Best description of software ever, pure ideas 💡"
-      },
-      {
-        "username": "philosophy_bro",
-        "text": "So a program is like a Platonic form? Mind = blown 🤯"
-      },
-      {
-        "username": "meme_lord_99",
-        "text": "Electrons be like: 'Am I a joke to you?' 😂"
-      },
-      {
-        "username": "chill_vibes_only",
-        "text": "Never seen an electron, but I trust they exist 😎"
-      },
-      {
-        "username": "sarcastic_cat",
-        "text": "TV programming vs coding: one makes you cry, the other makes you rage quit 🤬"
-      },
-      {
-        "username": "deep_thoughts_42",
-        "text": "Code’s archetype lets AI spit it out, but meaning’s still human‑crafted 🌐"
-      },
-      {
-        "username": "retro_tech_fan",
-        "text": "Imagine explaining modern AI to this crowd—heads would explode 💥"
-      },
       {
         "username": "ai_skeptic",
-        "text": "AI programs are so abstract we only see the output. Illusion of understanding, fr 🤔"
+        "text": "This is the AI companion, fr. But would Aristotle's ghost just be a yes‑man? LUL"
       },
       {
-        "username": "random_username_123",
-        "text": "His hand gestures are everything 🙌"
+        "username": "luddite_lucy",
+        "text": "Ultimate frictionless learning—just ask dead geniuses. But where's the struggle that makes it stick? Kappa"
       },
       {
-        "username": "old_school_nerd",
-        "text": "Miss when programming felt like magic, not just calling APIs ✨"
-      }
-    ]
-  },
-  {
-    "timestamp": "90s - 124s",
-    "_internal_logic": "None. The segment discusses TV's ability to capture and recreate experiences. One message hints at the document's contrast between real experience and AI-generated content.",
-    "messages": [
-      {
-        "username": "history_buff",
-        "text": "JFK funeral vibe... hits hard. TV captures emotion like nothing else LUL"
-      },
-      {
-        "username": "chill_vibes_only",
-        "text": "Never lived through ’63, but those tapes still hit 😢"
+        "username": "history_buff_99",
+        "text": "He said, 'maybe we won't get the right answer, but maybe we will.' Humility's missing in AI hype today. MonkaS"
       },
       {
-        "username": "meme_lord_99",
-        "text": "TV: making us cry since ’63 😂"
+        "username": "digital_artist",
+        "text": "So prescient—he's basically talking digital immortality. Pog"
       },
       {
-        "username": "sarcastic_cat",
-        "text": "Neil Armstrong landing? Great moment… moon landing fake, right? /s"
+        "username": "philosophy_fan",
+        "text": "If we can ask Aristotle anything, do we lose the need to think ourselves? Ngl, that's the doc's fear exactly. 🤷‍♂️"
       },
       {
-        "username": "deep_thoughts_42",
-        "text": "He’s drawing the line: experience vs. principles. That’s the AI debate fr"
+        "username": "bookworm_betty",
+        "text": "I'd rather read Aristotle and struggle than ask a chatbot. The effort is the point. No cap."
       },
       {
-        "username": "bookworm_jenny",
-        "text": "Could AI ever capture the feel of watching history live? 🤔"
-      },
-      {
-        "username": "ai_skeptic",
-        "text": "TV’s curated, edited. AI could spawn fake experiences that feel real—scary af"
+        "username": "chill_vibes_only",
+        "text": "The way he says 'that's really exciting to me'—pure passion. LUL"
       },
       {
-        "username": "retro_tech_fan",
-        "text": "Production quality is peak 80s vibes. Love it"
+        "username": "sarcastic_sam",
+        "text": "Now AI can mimic anyone, but it's still just a mimic. PogChamp"
       },
       {
-        "username": "random_username_123",
-        "text": "He’s a damn good storyteller"
+        "username": "early_adopter",
+        "text": "He's talking about capturing an 'underlying spirit'—that's the AGI dream. LUL"
       },
       {
-        "username": "code_monkey",
-        "text": "TV is linear, code is exponential. That’s why we’re here 😎"
+        "username": "ai_ethics_nerd",
+        "text": "What would Aristotle say about AI? Probably something about the golden mean of friction. Kappa"
       }
     ]
   }