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Reflection calls Beam a 501B open-weight model. Its own post says the weights come later this month.

Reflection AI announced Beam, a 501 billion parameter Mixture-of-Experts model with 23 billion active, as its first open-weight model.

The reality check

The same post says Beam is undergoing final red-teaming and that the weights, technical report and model card will be released later this month. Every benchmark in the post is Reflection's own, and it concedes Kimi K3 is ahead on raw capability.

Why care? An open-weight label means little until the weights can be downloaded. Until then the scores cannot be reproduced by anyone outside Reflection.

Take this with youReflection announced Beam as a 501B open-weight model, but the weights, model card and technical report are promised for later this month.

Open the evidence3 source pages

The claim we checked

Reflection's Beam is a 501B open-weight model, competitive with larger open models on coding and agentic tasks.

These are quoted receipts, not a count of independent investigations. Several reports may rely on the same original source.

reflection.ai ↗
Beam is a sparse Mixture-of-Experts model with 501 billion total parameters, 23 billion active
reflection.ai ↗
We will release the weights, technical report, model card, and developer artifacts later this month.
news.ycombinator.com ↗
Open model that is not yet open or widely accessible via API.
turingpost.substack.com ↗
the frontier open-weight model at the center of its pitch still has not been released publicly
Open this check in the full collection →
The idea, illustrated01

REFLECTION: Open-weight, weights pending

  1. 01REFLECTION: Open-weight, weights pending
  2. 02What the record shows
  3. 03Beam: open-weight, weights later
Conceptual illustration · not a data chart
Next: Altman's 'bad things' had a limit

Altman did say accept 'bad things' for AI. The headline stops before the part where he refuses catastrophic risk.

Asked on Politico's Decoded podcast how OpenAI differs from Anthropic, Sam Altman said the world should accept some bad things happening for the benefits of AI, and the Guardian headlined it.

The reality check

The quote is accurate. Altman named hacks, misuse and scams as the price and tied it to a lighter-touch regulatory stance. Futurism reports that in the same interview he said he would not accept really catastrophic risks such as a serious loss of control, and called for a liability framework. Politico reports OpenAI backing tougher rules.

Why care? Accepting scams is a different position from accepting catastrophe. Quote the whole answer before arguing with it.

Take this with youAltman said accept hacks and scams for AI's benefits, but per Futurism he ruled out catastrophic risk and asked for liability rules.

Open the evidence3 source pages

The claim we checked

Sam Altman says the world should accept 'bad things' in return for the benefits of AI.

These are quoted receipts, not a count of independent investigations. Several reports may rely on the same original source.

politico.com ↗
we believe that the world should accept some bad things happening for the benefits of this technology and people having the agency.
theguardian.com ↗
I wouldn’t take a trade of saying we will make sure there’s no major hacks, there’s no misuse of this technology, there’s zero scams or all the other bad things that will happen
futurism.com ↗
eventually conceding that he wouldn't accept the “really catastrophic risks,” such as experiencing a “serious loss of control to AI.”
futurism.com ↗
He told Decoded that there should be a “liability framework”
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The idea, illustrated02

ALTMAN: Hacks yes, catastrophe no

  1. 01ALTMAN: Hacks yes, catastrophe no
  2. 02What the record shows
  3. 03Altman's 'bad things' had a limit
Conceptual illustration · not a data chart
Next: Always available, mostly unasked

Khan Academy sells Khanmigo as an always-available tutor. A two-year trial found students rarely asked it anything.

An EdWorkingPaper by Oreopoulos and Low reported a two-year cluster randomized trial of Khanmigo in 18 Tennessee middle schools.

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Open the evidence2 source pages

The claim we checked

Khanmigo is an always-available AI tutor that can give every student personal tutoring.

These are quoted receipts, not a count of independent investigations. Several reports may rely on the same original source.

edworkingpapers.com ↗
a two-year cluster randomized trial in 18 Tennessee middle schools
edworkingpapers.com ↗
96 percent of students tried Khanmigo at least once
edworkingpapers.com ↗
Assignment raises math achievement by 1.3 national percentile ranks per term, or about 0.06 to 0.08 standard deviations over a school year
edworkingpapers.com ↗
These gains resemble those from Khan Academy practice without AI assistance.
edworkingpapers.com ↗
and in only 17 percent of the exercise sessions in which they made a mistake.
khanmigo.ai ↗
Khanmigo is your always-available tutor on just about every topic.
Open this check in the full collection →
The idea, illustrated03

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