Move ONNX and Stockfish NNUE weights to GitHub Releases#225
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kevinjosethomas merged 4 commits intomainfrom Feb 21, 2026
Merged
Move ONNX and Stockfish NNUE weights to GitHub Releases#225kevinjosethomas merged 4 commits intomainfrom
kevinjosethomas merged 4 commits intomainfrom
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The 93MB maia_rapid.onnx file was served from public/ causing ~$150/month in Vercel Fast Data Transfer charges. Move it to a GitHub Release asset (free, served with CORS headers) and remove from git tracking. - Update model URL to GitHub Releases download URL (with NEXT_PUBLIC_MAIA_MODEL_URL env var override) - Remove public/maia2/*.onnx from git via .gitignore To complete: create a GitHub Release tagged `models-v1` and upload maia_rapid.onnx as a release asset. https://claude.ai/code/session_01T73Yphu4y2U3c3ctCcHVPf
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nn-1111cefa1111.nnue (72MB) was generating 26+ GB/month in Vercel Fast Data Transfer charges. Move both NNUE files to GitHub Release assets (free, CORS-enabled) and remove from git tracking. - Fetch NNUE files from GitHub Releases download URL in setupStockfish() - Add NEXT_PUBLIC_STOCKFISH_NNUE_BASE_URL env var for self-hosted overrides - Untrack public/stockfish/*.nnue via .gitignore - sf17-79.wasm (461K) and sf17-79.js (14K) remain in public/ unchanged To complete: upload nn-1111cefa1111.nnue and nn-37f18f62d772.nnue to the `models-v1` GitHub Release (same release as the ONNX model). https://claude.ai/code/session_01T73Yphu4y2U3c3ctCcHVPf
kevinjosethomas
changed the title
GitHub Releases don't serve CORS headers, so browser fetch() fails under COEP. raw.githubusercontent.com serves both: - Access-Control-Allow-Origin: * - Cross-Origin-Resource-Policy: cross-origin Model files are hosted on the orphan `models` branch and served via: https://raw.githubusercontent.com/CSSLab/maia-platform-frontend/models/ https://claude.ai/code/session_01T73Yphu4y2U3c3ctCcHVPf
Point to commit e23a50e where the files still exist on main. No new branch or repo needed — git history serves as permanent storage. raw.githubusercontent.com serves: - Access-Control-Allow-Origin: * - Cross-Origin-Resource-Policy: cross-origin https://claude.ai/code/session_01T73Yphu4y2U3c3ctCcHVPf
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maia_rapid.onnx(93 MB),nn-1111cefa1111.nnue(72 MB), andnn-37f18f62d772.nnue(3.4 MB) frompublic/to GitHub Release assets to eliminate Vercel Fast Data Transfer bandwidth costsNEXT_PUBLIC_MAIA_MODEL_URLandNEXT_PUBLIC_STOCKFISH_NNUE_BASE_URLenv var overrides for self-hosted deployments.gitignoresf17-79.wasm(461K) andsf17-79.js(14K) inpublic/stockfish/unchanged