https://majorlabs.co/threshold-watch Dated, hashed snapshots of the frontier labs' safety frameworks. A new item means a framework changed (or entered tracking). https://majorlabs.co/data/threshold-snapshots/anthropic-rsp/2026-09-21-4384a9234160.txt anthropic-rsp-2026-09-21 2026-09-21 Anthropic's Responsible Scaling Policy was archived on 2026-09-21 (sha256 4384a9234160f7a8, 23469 bytes). Diff against the previous snapshot: https://majorlabs.co/data/threshold-snapshots/anthropic-rsp/2026-09-21-vs-2026-09-09.diff https://majorlabs.co/data/threshold-snapshots/amazon-fmsf/2026-09-21-a15d95396617.txt amazon-fmsf-2026-09-21 2026-09-21 Amazon's Frontier Model Safety Framework was archived on 2026-09-21 (sha256 a15d9539661774c8, 2103 bytes). Diff against the previous snapshot: https://majorlabs.co/data/threshold-snapshots/amazon-fmsf/2026-09-21-vs-2026-09-09.diff https://majorlabs.co/data/threshold-snapshots/anthropic-rsp/2026-09-09-8e136c441a49.txt anthropic-rsp-2026-09-09 2026-09-09 Anthropic's Responsible Scaling Policy was archived on 2026-09-09 (sha256 8e136c441a49cbee, 23478 bytes). Diff against the previous snapshot: https://majorlabs.co/data/threshold-snapshots/anthropic-rsp/2026-09-09-vs-2026-09-08.diff https://majorlabs.co/data/threshold-snapshots/amazon-fmsf/2026-09-09-ea8786711a50.txt amazon-fmsf-2026-09-09 2026-09-09 Amazon's Frontier Model Safety Framework was archived on 2026-09-09 (sha256 ea8786711a50108d, 2086 bytes). Diff against the previous snapshot: https://majorlabs.co/data/threshold-snapshots/amazon-fmsf/2026-09-09-vs-2026-09-08.diff https://majorlabs.co/data/threshold-snapshots/xai-frontier/2026-09-08-2c3c6313bd2f.pdf xai-frontier-2026-09-08 2026-09-08 xAI's Frontier AI Framework was archived on 2026-09-08 (sha256 2c3c6313bd2fb6ee, 203142 bytes). Tracked source: https://media.x.ai/v1/website/xai-frontier-artificial-intelligence-framework-30-june-2026-99c40684.pdf https://majorlabs.co/data/threshold-snapshots/openai-preparedness/2026-09-08-fae6e4cc6f72.pdf openai-preparedness-2026-09-08 2026-09-08 OpenAI's Preparedness Framework was archived on 2026-09-08 (sha256 fae6e4cc6f7212a0, 170399 bytes). Tracked source: https://cdn.openai.com/pdf/18a02b5d-6b67-4cec-ab64-68cdfbddebcd/preparedness-framework-v2.pdf https://majorlabs.co/data/threshold-snapshots/deepmind-fsf/2026-09-08-ad10d2d240e0.pdf deepmind-fsf-2026-09-08 2026-09-08 Google DeepMind's Frontier Safety Framework was archived on 2026-09-08 (sha256 ad10d2d240e0d557, 447155 bytes). Tracked source: https://storage.googleapis.com/deepmind-media/DeepMind.com/Blog/strengthening-our-frontier-safety-framework/frontier-safety-framework_3-1.pdf https://majorlabs.co/data/threshold-snapshots/anthropic-rsp/2026-09-08-860f164836fe.txt anthropic-rsp-2026-09-08 2026-09-08 Anthropic's Responsible Scaling Policy was archived on 2026-09-08 (sha256 860f164836fea18c, 24960 bytes). Tracked source: https://www.anthropic.com/rsp https://majorlabs.co/data/threshold-snapshots/amazon-fmsf/2026-09-08-513f9ba04df1.txt amazon-fmsf-2026-09-08 2026-09-08 Amazon's Frontier Model Safety Framework was archived on 2026-09-08 (sha256 513f9ba04df1f865, 30392 bytes). Tracked source: https://www.amazon.science/publications/amazons-frontier-model-safety-framework