Agent reproduces black hole images from EHT raw data in 2 hours for ~$7

fofrAI · x · 2026-10-19

A hobbyist used the Argon agent to independently reproduce the first black hole images (2017/18) from Event Horizon Telescope raw data.

The run took 2 hours, 140 model turns, and about $7 in tokens. Argon autonomously pulled raw 230 GHz radio fringes (UVFITS) from the EHT archives and built an interferometry solver using 3-dish closure phases to cancel atmospheric noise, then reconstructed the image from scratch.

The demo highlights how general-purpose AI agents can autonomously handle professional-grade scientific data processing — finding data, writing the algorithm, and producing research-quality output without hand-written science code.

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