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The 'Astra can read and write weights to improve Qwen' post is misleading
The post’s headline claim that Astra improves Qwen “just by looking at raw weights” is misleading: only three small-network experiments (17K–172K weights) use raw floats without tools or execution. All language-model experiments use Python; Qwen3.5-0.8B is run on up to 50 batches of practice problems, and editing 0.016% of weights raises MATH-500 from 7.9% to 48.1%. Thus the results combine distinct techniques, not one unified weight-understanding capability.
People disagree whether the headline misled: some say it blurred small raw-weight tests with Qwen’s Python-based analysis; others say the research explained the distinction. Some still find the demonstrations exciting, while critics call the Qwen fix familiar.