Most people treat evals as the thing you build after the model works. A frontier model team inside Meta found out the order runs the other way. Llama 4 launched in April 2025 with a 2 trillion parame
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Loading velocity curve…
—Views / houraverage velocity since it published
—Peak velocitythe hottest sustained views/hr it ever hit
—vs. their normalpace relative to this creator's own baseline
—Engagementlikes per view — real engagement is hard to fake
—Agehow early Slope caught this surge