docs: correct README parity claim — 4 verified families, not 6#239
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docs: correct README parity claim — 4 verified families, not 6#239rylinjames wants to merge 1 commit into
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Audit §3.3 (exporter-parity investigation, Claim 4). README:459 claimed "cos=+1.0000000 on six VLA families" including DreamZero and OpenVLA. But: - DreamZero export is config-only — exporters/dreamzero.py:91 returns status="config_only"; the DiT ONNX export is explicitly deferred (:94,108). - OpenVLA has no Tether ONNX path — exporters/openvla.py:92,99 raise NotImplementedError (points users at optimum-cli + a postprocess helper). Only SmolVLA, pi0, pi0.5, and GR00T N1.6 have a verified cos=1.0 Tether ONNX export (matching the hero paragraph at line 14, which already says "ALL four major open VLAs", and the parity table). Corrected line 459 to claim four verified families and describe DreamZero/OpenVLA accurately as supported-but- not-yet-ONNX-verified. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Audit §3.3 (exporter-parity investigation, Claim 4). The parity claim is the product, so an over-claim a prospect can falsify is exactly the trust-killer to remove.
README:459 claimed
cos=+1.0000000on six VLA families including DreamZero and OpenVLA. Verified against the code:exporters/dreamzero.py:91returnsstatus="config_only"; DiT ONNX export explicitly deferred (:94,108). No ONNX.exporters/openvla.py:92,99raiseNotImplementedError(points to optimum-cli). No Tether ONNX.Only SmolVLA, pi0, pi0.5, GR00T N1.6 have a verified cos=1.0 Tether ONNX export — matching the hero paragraph (line 14, already "ALL four major open VLAs") and the parity table. Corrected line 459 to four verified families; DreamZero/OpenVLA described accurately as supported-but-not-yet-ONNX-verified.
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