← pool

🤖 Open-source models commoditize the model layer and move to the edge

Friedberg's argument off Mosaic ML's MPT-7B: a competitive foundation model can now be trained on public data for ~$200k, open-source variants proliferate on Hugging Face and outpace the closed labs, and the models keep shrinking until they run on a phone or Apple silicon at the edge of the network. The model layer therefore has no durable moat and no auditable choke point — the winners are the open-weights distributor and the edge-inference silicon, not the closed-model owners. Chamath takes the other side: you still need a thousand-GPU cluster to compile a frontier model and open weights do not transfer to an orthogonal problem without retraining.

0 CONVICTION
peaked 87.5 GREEN
WATCH
band
▲ LONG META
expression · bullish tech
HIT
outcome · R +92.3% · α +64.0%
2024-05-19
window closed
⚠ CONFLICTING IDEAS ON THE SAME TICKER — the board is arguing with itself; net it before trading (ticker view →)
META · Tort floodgates open on social media SHORT DORMANT 14.6
AAPL · ChatGPT takes Google search share and the market starts pricing the decay SHORT DORMANT 9.3
META · Narrow Section 230 carve-out unleashes a tort wave on social platforms SHORT DORMANT 3.7

also touching these tickers, same direction: Meta becomes America's open-source AI champion 27 (META) · Apple: the AI dark horse via local models 23 (AAPL) · Independent frontier-model labs lose to hyperscaler capital 14 (META) · Apple relocates US-bound iPhone assembly to India on the stated 18-month timeline 8 (AAPL) · Meta's AI assistant takes ten points of search share from Google 7 (META)

⚖ Why this verdict

fully deterministic — evaluate.py replays this from daily closes; nothing below is editable or hand-set

  1. Window: 2023-05-19 → 2024-05-19 — first mention + 12-month horizon, then the window locks.
  2. The call: ▲ LONG META (primary play). META rose 92.3% over the window → direction-adjusted R = +92.3% (the call made money).
  3. Benchmark: holding SPY over the same window returned +28.3%α = +92.3 − (+28.3) = +64.0% — what this call made or lost against just owning the index. This is the number the verdict uses.
  4. Rule fired:
    ▶ HIT — R ≥ +10% AND α ≥ +5 ✓ (R 92.3, α 64.0)
    · PARTIAL — R ≥ +5% OR α ≥ 0
    · MISS — everything else
  5. Credit: supporters of a HIT earn 1.0 each, opposers the inverse — this feeds the scoreboard weights. supported: Chamath, Friedberg, Jason, Sacks | proxy-sensitive: AAPL→PARTIAL (+9.0%)

Conviction timeline

bands: green ≥ 65 · watch ≥ 45 · ember ≥ 15

Plays vs SPY · % since first mention (2023-05-19)

Plays

expressionsymbolkindrelevancerationale
▲ LONG METAstock PRIMARY Llama is the open-weights leader — Jason calls it 'Facebook's open model, which is number one'; open-source commoditization of the model layer accrues to the company giving models away
▲ LONG AAPLstock adjacent Jason names Apple silicon explicitly as where the shrunken models land — on-device inference
▲ LONG QCOMstock adjacent edge-inference silicon outside Apple's walled garden if models move off the datacenter

Mention log

Friedberg
Friedberg tech w=1.08 · n=65 · E129 (2023-05-19) · explicit_prediction · strength 3 ▶ 30:30 SUPPORT
“So let me just push back on that, because Mosaic ML published this model that is, let me, I can pull up the performance chart, or Nick, maybe you can just find it on their website real quick of the new model they published. Chamath, they trained this model on open source data that's publicly available, and they spent $200,000 on a cluster run to build this model, and look at how it performs compared to some of the top models that are closed source.”
Jason
Jason tech w=1.05 · n=56 · E129 (2023-05-19) · explicit_prediction · strength 2 ▶ 17:06 SUPPORT
“Many hands makes for light work. The open source models are going to fit on your phone or the latest, you know, Apple silicon. So I think the cat's out of the bag. I don't know how they pull it back in.”
Chamath
Chamath tech w=0.90 · n=83 · E129 (2023-05-19) · explicit_prediction · strength 3 ▶ 31:52 OPPOSE
“So I don't understand these actual tests, but I don't think it's true that you could take this model and these model weights, apply to a different set of data and get useful answers.”
Chamath
Chamath tech w=0.90 · n=83 · E131 (2023-06-02) · sentiment · strength 2 ▶ 1:24:35 SUPPORT
“the atomization of these models is happening, I think, even faster than when you first brought that up.”
Jason
Jason tech w=1.05 · n=56 · E131 (2023-06-02) · explicit_prediction · strength 2 ▶ 1:24:46 SUPPORT
“Yeah, so what took two or three million dollars last year is now taking $200,000 just through software improvements and code improvements.”
Friedberg
Friedberg tech w=1.08 · n=65 · E131 (2023-06-02) · explicit_prediction · strength 2 ▶ 1:26:10 SUPPORT
“Parameter reduction and fine-tuning seems to get to the point that we can run these things on small machines cheaply, quickly. And it'll change the applications.”
Friedberg
Friedberg tech w=1.08 · n=65 · E132 (2023-06-10) · explicit_prediction · strength 3 ▶ 1:27:04 SUPPORT
“You're gonna invest in a company at a $500 million valuation and six weeks later, it's gonna be worth zero because someone opens source the exact same thing that you can now do for 100K.”
Chamath
Chamath tech w=0.90 · n=83 · E132 (2023-06-10) · sentiment · strength 2 ▶ 1:30:44 SUPPORT
“Everything in the middle, I think what Friedberg said is true, which is today it looks like it's worth a couple of billion dollars, tomorrow's worth nothing. And so I think you have to be very careful.”
Friedberg
Friedberg tech w=1.08 · n=65 · E133 (2023-06-16) · explicit_prediction · strength 3 ▶ 1:34:42 SUPPORT · horizon 18mo
“If they spent $400 million in the last couple of years, you could probably assume that doing the same training exercise could be done for five to $10 million 18 months from now to generate the same model.”
Chamath
Chamath tech w=0.90 · n=83 · E133 (2023-06-16) · sentiment · strength 2 ▶ 1:34:42 BRUSH_OFF
“And all the people that say, I'm sure there's going to be some genius in the comments, but what about open source? And it's like, what about it?”
Jason
Jason tech w=1.05 · n=56 · E135 (2023-07-01) · explicit_prediction · strength 2 ▶ 56:58 SUPPORT
“they're trialing, Friedberg, on average, six, seven, eight language models before they pick one, and they're not picking OpenAI every time.”
Sacks
Sacks tech w=0.77 · n=53 · E135 (2023-07-01) · explicit_prediction · strength 3 ▶ 1:07:53 SUPPORT
“That's where all the action is right now is customizing these open source models that then leads to basically be able to get the right inferences.”
Sacks
Sacks tech w=0.77 · n=53 · E143 (2023-08-25) · explicit_prediction · strength 2 ▶ 30:45 SUPPORT
“This is why I think open source is taking off in a big way, is that I think big enterprises would much rather roll their own models and control it and do the fine tuning.”
Chamath
Chamath tech w=0.90 · n=83 · E143 (2023-08-25) · explicit_prediction · strength 3 ▶ 31:09 SUPPORT
“if it's happening at the software layer already now, just like it did in Web2 software, and then we see certain elements of Web2 hardware been open sourced, I think it makes pretty logical sense that you can expect the same things to happen in the AI world.”
Sacks
Sacks tech w=0.77 · n=53 · E152 (2023-11-03) · explicit_prediction · strength 2 ▶ 58:01 OPPOSE
“Because one of the big targets here is going to be open source software. So if you are, for example, open AI, which is no longer open, it's closed source, the number one thing you want to do is pull up the ladder before open source software can get a lot of momentum.”
Chamath
Chamath tech w=0.90 · n=83 · E152 (2023-11-03) · sentiment · strength 2 ▶ 1:04:37 SUPPORT
“Yeah, before I give all the credit to Facebook, I'd rather say that I think there are a lot of open source alternatives, including Mistral, that I think are much better.”
Friedberg
Friedberg tech w=1.08 · n=65 · E152 (2023-11-03) · sentiment · strength 2 ▶ 59:27 SUPPORT
“And by the way, Lama 2 is out there. Hardware is out there. All the tooling is out there for others to start to get well ahead.”
Chamath
Chamath tech w=0.90 · n=83 · E156 (2023-12-08) · explicit_prediction · strength 3 ▶ 1:08:38 SUPPORT
“There's going to be a proliferation of foundational models. The cost of those models will go to zero.”
Friedberg
Friedberg tech w=1.08 · n=65 · E159 (2023-12-29) · explicit_prediction · strength 2 ▶ 58:35 SUPPORT
“My best new tech of this year, I think, is really important as we race to keep the promise of AI alive in the face of increasing government regulation, which is open source, locally run LLMs.”
Chamath
Chamath tech w=0.90 · n=83 · E165 (2024-02-09) · explicit_prediction · strength 3 ▶ 42:14 SUPPORT
“I think foundational models will have no economic value. I think that they will be an incredibly powerful part of the substrate, and they will be broadly available and entirely free... But I think open source models will basically crush the value of models to zero economically, even though the utility will go to infinity, the economic value will go to zero.”
Sacks
Sacks tech w=0.77 · n=53 · E165 (2024-02-09) · explicit_prediction · strength 3 ▶ 49:47 OPPOSE
“Most of the tests show that OpenAI is still ahead of the open source models. I think even people in the open source movement will tell you that OpenAI is, call it six months ahead... Nonetheless, if OpenAI just maintains a little bit of a lead over open source, then it could... It could basically win the vast majority of the call it consumer search or consumer GPT market.”
Friedberg
Friedberg tech w=1.08 · n=65 · E166 (2024-02-16) · explicit_prediction · strength 2 ▶ 27:47 SUPPORT
“these models are getting chopped up in a way that you can run small models in a highly trained way locally, and you don't need a massive general purpose model”
Jason
Jason tech w=1.05 · n=56 · E167 (2024-02-23) · sentiment · strength 2 ▶ 56:08 SUPPORT
“People are just not going to want a model that has all this baked in weird bias. They're going to want something that's open source.”
Friedberg
Friedberg tech w=1.08 · n=65 · E167 (2024-02-23) · explicit_prediction · strength 2 ▶ 56:22 SUPPORT
“eventually everyone will find something that they don't want or that they're not expecting, and they're going to say, I don't want to use this product anymore. And so it is actually an opportunity for many models to proliferate, for open source to win.”
Sacks
Sacks tech w=0.77 · n=53 · E168 (2024-03-01) · sentiment · strength 2 ▶ 1:02:58 SUPPORT
“Well, so what Zuck said on the last Meta call is the reason we open source everything is because we don't directly sell AI. We create products that AI makes better. So by open sourcing this, we allow the community to advance the ball and we get to reincorporate those changes. So it's a very smart strategy for companies that aren't directly selling the AI.”
Chamath
Chamath tech w=0.90 · n=83 · E168 (2024-03-01) · sentiment · strength 2 ▶ 1:07:20 SUPPORT
“By the way, did you guys see there was a meta demo, which I thought was really cool, which was it was run on Lama 70B, but it was a real-time translation tool, where the person was speaking in Hokkien Chinese and the other person was speaking in English and they were able to understand each other.”
Sacks
Sacks tech w=0.77 · n=53 · E169 (2024-03-08) · sentiment · strength 2 ▶ 1:06:15 SUPPORT
“But this isn't hard, right? I mean, all they got to do is just take the latest open source models and figure out how to customize them for their own products.”
Sacks
Sacks tech w=0.77 · n=53 · E171 (2024-03-22) · sentiment · strength 2 ▶ 28:59 SUPPORT
“You're standing on the shoulders of the whole open source movement. All you have to do, like Chamath said, all you got to do is take the latest Mistral model”
Chamath
Chamath tech w=0.90 · n=83 · E171 (2024-03-22) · sentiment · strength 2 ▶ 29:11 SUPPORT
“Not only are you not starting from zero, not only do you have the foundational models that are excellent and available in open source”
Friedberg
Friedberg tech w=1.08 · n=65 · E171 (2024-03-22) · explicit_prediction · strength 2 ▶ 48:01 SUPPORT
“there's been a realization on how quickly foundational model development is commoditizing and how quickly costs are escalating and how many folks are chasing it.”
Jason
Jason tech w=1.05 · n=56 · E171 (2024-03-22) · explicit_prediction · strength 2 ▶ 51:00 SUPPORT
“I would take the top open source projects. I'd find those top contributors, take the top 20 or so open source projects and back them to the tune of significant money, 50 million, 100 million, whatever it takes”
Sacks
Sacks tech w=0.77 · n=53 · E174 (2024-04-12) · explicit_prediction · strength 2 ▶ 1:02:19 OPPOSE
“the incumbents who already have all the training data, they may have to pay a fine, there'll be some slap on the wrist, but now you've created a real moat and barrier to entry and so secretly they're going to love it. And it's going to be a big problem, I think, for the open source movement”
Chamath
Chamath tech w=0.90 · n=83 · E176 (2024-04-26) · explicit_prediction · strength 3 ▶ 10:00 SUPPORT
“We're seeing the economic value getting disintegrated. There is no value in foundational models economically. So then the question is who can build on top of them the fastest?”
Sacks
Sacks tech w=0.77 · n=53 · E176 (2024-04-26) · explicit_prediction · strength 3 ▶ 14:04 SUPPORT
“which they had spent billions of dollars creating in a completely open source way. And the testing on Llama 3 is that it's comparable to GPT-4. And I think this is what Chamath means by scorched earth, is that we now have a free model that's as good as GPT-4.”
Friedberg
Friedberg tech w=1.08 · n=65 · E176 (2024-04-26) · explicit_prediction · strength 2 ▶ 12:07 SUPPORT
“by open sourcing these models, they limit competition because VCs are no longer going to plow half a billion dollars into a foundational model development company. So you limit the commercial interest and the commercial value of foundational models.”
Jason
Jason tech w=1.05 · n=56 · E176 (2024-04-26) · sentiment · strength 2 ▶ 17:16 SUPPORT
“I agree with all you've said here in terms of the open source and the dramatic effect it's going to have on pricing”
Sacks
Sacks tech w=0.77 · n=53 · E178 (2024-05-10) · sentiment · strength 2 ▶ 8:20 SUPPORT
“when Llama 3 got released, I think the big takeaway for a lot of people was, oh, wow, they've like caught up to GPT-4. I don't think it's equal in all dimensions, but it's like pretty close or pretty in the ballpark.”
SA
Sam Altman (guest ×0.5) no tech track record · E178 (2024-05-10) · explicit_prediction · strength 2 ▶ 8:51 OPPOSE
“What we're trying to do is not make the sort of smartest set of weights that we can. What we're trying to make is like this useful intelligence layer for people to use. And a model is part of that. I think we will stay pretty far ahead of, I hope, we'll stay pretty far ahead of the rest of the world on that.”
Chamath
Chamath tech w=0.90 · n=83 · E178 (2024-05-10) · explicit_prediction · strength 3 ▶ 1:05:46 SUPPORT
“these models will roughly all be the same, but there's going to be a lot of scaffolding around these models that actually allow you to build these apps. So in many ways, that is like the open source movement. So even if the model itself is never open source, it doesn't much matter because you have to pay for the infrastructure.”
Chamath
Chamath tech w=0.90 · n=83 · E179 (2024-05-17) · explicit_prediction · strength 2 ▶ 27:36 SUPPORT
“So I also think, Sacks, the incentive to just push towards open source in this market, if you will, is so much more meaningful than any other market.”

Who built this conviction

each voice's total force on the score — supports and opposes from every mention, weighted exactly as the replay applied them · share = % of all mention-driven movement

Friedberg
Friedberg w=1.08
10 scoring events · 35% of moves
+105.3 → net +105.3
Chamath
Chamath w=0.90
13 scoring events · 32% of moves
+56.8 / -39.6 → net +17.2
Sacks
Sacks w=0.77
10 scoring events · 19% of moves
+26.8 / -29.7 → net -2.9
Jason
Jason w=1.05
6 scoring events · 13% of moves
+39.5 → net +39.5
SA
Sam Altman guest ×0.5
1 scoring event · 2% of moves
+0.0 / -6.0 → net -6.0

⏳ decay drained -69.8 over the idea's life — that's time passing, attributed to no one

Score events

episodekindΔafternote
E129 2023-05-19 init +45.2 45.2 E129 born by Friedberg (explicit_prediction x3) [w=1.08]
E129 2023-05-19 reinforce +13.0 58.2 E129 Jason support x2 (new voice) [w=1.05]
E129 2023-05-19 oppose -13.0 45.2 E129 Chamath opposes x3 [w=0.90]
E130 2023-05-26 decay -1.8 43.4 E130 silent
E131 2023-06-02 reinforce +7.7 51.1 E131 Chamath support x2 (flipped from oppose) [w=0.90]
E131 2023-06-02 reinforce +7.7 58.8 E131 Jason support x2 [w=1.05]
E131 2023-06-02 reinforce +6.7 65.5 E131 Friedberg support x2 [w=1.08]
E132 2023-06-10 reinforce +6.7 72.2 E132 Friedberg support x3 [w=1.08]
E132 2023-06-10 reinforce +3.8 75.9 E132 Chamath support x2 [w=0.90]
E133 2023-06-16 brush_off -26.6 49.4 E133 Chamath brushes off
E133 2023-06-16 reinforce +9.8 59.2 E133 Friedberg support x3 [w=1.08]
E134 2023-06-24 decay -2.4 56.8 E134 silent
E135 2023-07-01 reinforce +6.8 63.6 E135 Jason support x2 [w=1.05]
E135 2023-07-01 reinforce +7.6 71.2 E135 Sacks support x3 (new voice) [w=0.77]
E136 2023-07-09 decay -2.8 68.4 E136 silent
E137 2023-07-14 decay -2.7 65.6 E137 silent
E139 2023-07-27 decay -2.6 63.0 E139 silent
E140 2023-08-04 decay -2.5 60.5 E140 silent
E141 2023-08-11 decay -2.4 58.1 E141 silent
E142 2023-08-18 decay -2.3 55.8 E142 silent
E143 2023-08-25 reinforce +5.1 60.9 E143 Sacks support x2 [w=0.77]
E143 2023-08-25 reinforce +6.4 67.2 E143 Chamath support x3 (flipped from brush_off) [w=0.90]
E144 2023-09-01 decay -2.7 64.6 E144 silent
E146 2023-09-22 decay -2.6 62.0 E146 silent
E147 2023-09-29 decay -2.5 59.5 E147 silent
E148 2023-10-07 decay -2.4 57.1 E148 silent
E149 2023-10-13 decay -2.3 54.8 E149 silent
E150 2023-10-20 decay -2.2 52.6 E150 silent
E151 2023-10-27 decay -2.1 50.5 E151 silent
E152 2023-11-03 oppose -9.3 41.3 E152 Sacks opposes x2 [w=0.77]
E152 2023-11-03 reinforce +9.5 50.7 E152 Friedberg support x2 [w=1.08]
E152 2023-11-03 reinforce +6.7 57.4 E152 Chamath support x2 [w=0.90]
E156 2023-12-08 reinforce +6.9 64.3 E156 Chamath support x3 [w=0.90]
E157 2023-12-16 decay -2.6 61.8 E157 silent
E158 2023-12-23 decay -2.5 59.3 E158 silent
E159 2023-12-29 reinforce +6.6 65.9 E159 Friedberg support x2 [w=1.08]
E160 2024-01-06 decay -2.6 63.2 E160 silent
E161 2024-01-13 decay -2.5 60.7 E161 silent
E162 2024-01-19 decay -2.4 58.3 E162 silent
E163 2024-01-26 decay -2.3 55.9 E163 silent
E164 2024-02-02 decay -2.2 53.7 E164 silent
E165 2024-02-09 reinforce +7.5 61.2 E165 Chamath support x3 [w=0.90]
E165 2024-02-09 oppose -11.1 50.1 E165 Sacks opposes x3 [w=0.77]
E166 2024-02-16 reinforce +8.1 58.2 E166 Friedberg support x2 [w=1.08]
E167 2024-02-23 reinforce +6.6 64.8 E167 Jason support x2 [w=1.05]
E167 2024-02-23 reinforce +5.7 70.5 E167 Friedberg support x2 [w=1.08]
E168 2024-03-01 reinforce +3.4 73.9 E168 Sacks support x2 (flipped from oppose) [w=0.77]
E168 2024-03-01 reinforce +3.5 77.4 E168 Chamath support x2 [w=0.90]
E169 2024-03-08 reinforce +2.6 80.0 E169 Sacks support x2 [w=0.77]
E170 2024-03-15 decay -3.2 76.8 E170 silent
E171 2024-03-22 reinforce +2.7 79.5 E171 Sacks support x2 [w=0.77]
E171 2024-03-22 reinforce +2.8 82.3 E171 Chamath support x2 [w=0.90]
E171 2024-03-22 reinforce +2.9 85.2 E171 Friedberg support x2 [w=1.08]
E171 2024-03-22 reinforce +2.3 87.5 E171 Jason support x2 [w=1.05]
E172 2024-03-29 decay -3.5 84.0 E172 silent
E173 2024-04-05 decay -3.4 80.6 E173 silent
E174 2024-04-12 oppose -9.3 71.4 E174 Sacks opposes x2 [w=0.77]
E175 2024-04-19 decay -2.9 68.5 E175 silent
E176 2024-04-26 reinforce +5.1 73.6 E176 Chamath support x3 [w=0.90]
E176 2024-04-26 reinforce +4.3 77.9 E176 Friedberg support x2 [w=1.08]
E176 2024-04-26 reinforce +3.1 81.0 E176 Sacks support x3 (flipped from oppose) [w=0.77]
E176 2024-04-26 reinforce +3.0 84.0 E176 Jason support x2 [w=1.05]
E177 2024-05-03 decay -3.4 80.6 E177 silent
E178 2024-05-10 reinforce +2.2 82.9 E178 Sacks support x2 [w=0.77]
E178 2024-05-10 oppose -6.0 76.9 E178 Sam Altman opposes x2 [w=0.50]
E178 2024-05-10 reinforce +3.8 80.6 E178 Chamath support x3 [w=0.90]
E179 2024-05-17 reinforce +2.6 83.3 E179 Chamath support x2 [w=0.90]