Podcast
Oct 6, 2026 · 5 min · 8 segments
Reflection says Beam has 501 billion parameters, and downloads will arrive later this month. Outside testing has not checked its performance claims yet. This edition covers 5 evidence-backed stories…
Reflection introduces Beam but its open waits are still to come.
Monday's announcement promises downloads rather than providing model waits now.
The company says downloads, a technical report and a model card will arrive later in October.
Early access requires signing up and final safety testing continues.
Reflection says Beam has 501 billion total parameters, with 23 billion active during use.
It says the model targets coding, reasoning, and multi-step agent tasks.
CEO Misha Laskin told Semaphore that Beam uses three to four times less computing power for reasoning than comparable open models.
He said businesses and governments want local control without relying on Chinese models.
Those figures and the efficiency claim come from Reflection.
Hot Tea has not independently tested Beam, and the announcement does not mean the model is generally available.
The useful next step is the release itself.
Watch for the weights, model card, and license later this month.
Then compare completed tasks, failure rates, and operating cost on the same hardware.
Reflection introduces Beam but its open waits are still to come.
Monday's announcement promises downloads rather than providing model waits now.
The company says downloads, a technical report and a model card will arrive later in October.
Early access requires signing up and final safety testing continues.
Reflection says Beam has 501 billion total parameters, with 23 billion active during use.
It says the model targets coding, reasoning, and multi-step agent tasks.
CEO Misha Laskin told Semaphore that Beam uses three to four times less computing power for reasoning than comparable open models.
He said businesses and governments want local control without relying on Chinese models.
Those figures and the efficiency claim come from Reflection.
Hot Tea has not independently tested Beam, and the announcement does not mean the model is generally available.
The useful next step is the release itself.
Watch for the weights, model card, and license later this month.
Then compare completed tasks, failure rates, and operating cost on the same hardware.
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