source · blog

Open Source AI is the Path Forward

src_zuckerberg_open_source_ai

https://about.fb.com/news/2024/07/open-source-ai-is-the-path-forward/

reliability

0.45

authors: Mark Zuckerberg

published: 2024-07-23

accessed: 2026-04-19

Notes

Corporate blog post by Meta CEO. Above blog prior (0.35) because author is primary source for Meta's strategy and Llama release facts, but discounted for strong commercial/strategic interest in the open-source framing.

Intake provenance

method: httpx
tool: afls-ingest/0.0.1
git sha: 4d098737f648
at: 2026-04-19T20:22:45.301355Z
sha256: 2b4dd6b4f694…

Evidence from this source (5)

In July 2024 Meta released Llama 3.1 405B as what it describes as the first fro… support

weight

0.95

method: primary_testimony · locator: paragraph 3 ('Today we're taking the next steps...')

“We're releasing Llama 3.1 405B, the first frontier-level open source AI model, as well as new and improved Llama 3.1 70B and 8B models.”
At the Llama 3.1 launch, Meta coordinated partner support spanning cloud provid… support

weight

0.90

method: primary_testimony · locator: paragraph 4 ('Beyond releasing these models...')

“Amazon, Databricks, and NVIDIA are launching full suites of services to support developers fine-tuning and distilling their own models... The models will be available on all major clouds including AWS, Azure, Google, Oracle, and more.”
Zuckerberg argues that closing US frontier models to prevent Chinese access wil… support

weight

0.85

method: primary_testimony · locator: 'Why Open Source AI Is Good for the World' section, China paragraph

“Our adversaries are great at espionage, stealing models that fit on a thumb drive is relatively easy... a world of only closed models results in a small number of big companies plus our geopolitical adversaries having access to leading models, while startups, universities, and small businesses miss out on opportunities.”
Meta's stated business model does not depend on selling access to AI models, wh… support

weight

0.85

method: primary_testimony · locator: 'Why Open Source AI Is Good for Meta' section, third numbered point

“a key difference between Meta and closed model providers is that selling access to AI models isn't our business model.”
Meta claims developers can run inference on Llama 3.1 405B on their own infrast… support

weight

0.60

method: expert_estimate · locator: 'Why Open Source AI Is Good for Developers' section, efficiency bullet

“Developers can run inference on Llama 3.1 405B on their own infra at roughly 50% the cost of using closed models like GPT-4o, for both user-facing and offline inference tasks.”