{"adoption": {"forks": 1191, "observed_at": "2026-08-28T04:10:19.906584+00:00", "stars": 8261}, "canonical_url": "https://ross.abutalabs.com/products/slime", "card": {"archived": false, "artifact_type": "framework", "description": "slime is an LLM post-training framework for RL Scaling.", "domain": ["large-language-models", "reinforcement-learning", "machine-learning", "gpu-computing"], "enriched": true, "function": ["llm-training", "reinforcement-learning", "machine-learning", "gpu-computing"], "health_score": 100, "homepage": "https://thudm.github.io/slime", "language": "Python", "license": "Apache-2.0", "license_family": "permissive", "maturity": "active", "member_repos": ["THUDM/slime"], "name": "THUDM/slime", "platform": ["python"], "pushed_at": "2026-08-26T08:14:40+00:00", "repo": "THUDM/slime", "stars": 8261, "tags": ["rlhf", "post-training", "megatron", "sglang", "rollout", "reward-modeling", "agentic-training", "gpu", "linux", "docker"], "topics": [], "urls": [], "use_cases": ["run RL post-training on large language models", "train LLMs with reinforcement learning at scale", "generate rollout data with custom tools and verifiers", "fine-tune models with agentic workflows and environment feedback", "connect Megatron training with SGLang inference for RL loops", "reproduce frontier-model RL training pipelines"], "what_it_is": "slime is an open-source LLM post-training framework for reinforcement learning scaling, connecting Megatron-based training with SGLang-based rollout through a unified training/rollout/data-buffer pipeline. It supports flexible custom data generation workflows including tool use, verifiers, sandboxes, and multi-agent environments, and has been battle-tested in training frontier GLM models.", "when_to_avoid": ["you need a simple supervised fine-tuning pipeline without RL", "you require multiple rollout backends beyond SGLang", "you lack multi-GPU infrastructure for large-scale training", "you want a lightweight single-node fine-tuning tool"], "when_to_choose": ["you need a battle-tested RL post-training framework for large LLMs", "your stack already uses Megatron for training and SGLang for serving", "you need flexible custom data generation, reward, and environment workflows", "you want upstream Megatron/SGLang optimizations without extra abstraction layers"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/slime", "repo": "THUDM/slime", "role": "main", "score": 80}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:10:19.906584+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T17:28:11.074142+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a091eb092b3d0854821126519b5ec404212fdd299ae2b6937becbc376fd5523d", "fetched_at": "2026-08-28T04:10:19.906584+00:00", "kind": "readme", "missing": false, "url": "https://github.com/THUDM/slime"}, {"content_hash": "ddeaafeb4c86c4fa76601ec7bb7c1aacc951b47f3a8d0b87727c390470d12065", "fetched_at": "2026-08-29T08:27:52.910444+00:00", "kind": "homepage", "missing": false, "url": "https://thudm.github.io/slime"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:10:19.906584+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T17:28:11.074142+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a091eb092b3d0854821126519b5ec404212fdd299ae2b6937becbc376fd5523d", "fetched_at": "2026-08-28T04:10:19.906584+00:00", "kind": "readme", "missing": false, "url": "https://github.com/THUDM/slime"}, {"content_hash": "ddeaafeb4c86c4fa76601ec7bb7c1aacc951b47f3a8d0b87727c390470d12065", "fetched_at": "2026-08-29T08:27:52.910444+00:00", "kind": "homepage", "missing": false, "url": "https://thudm.github.io/slime"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T17:28:11.074142+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a091eb092b3d0854821126519b5ec404212fdd299ae2b6937becbc376fd5523d", "fetched_at": "2026-08-28T04:10:19.906584+00:00", "kind": "readme", "missing": false, "url": "https://github.com/THUDM/slime"}, {"content_hash": "ddeaafeb4c86c4fa76601ec7bb7c1aacc951b47f3a8d0b87727c390470d12065", "fetched_at": "2026-08-29T08:27:52.910444+00:00", "kind": "homepage", "missing": false, "url": "https://thudm.github.io/slime"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:10:19.906584+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:10:19.906584+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:10:19.906584+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T17:28:11.074142+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a091eb092b3d0854821126519b5ec404212fdd299ae2b6937becbc376fd5523d", "fetched_at": "2026-08-28T04:10:19.906584+00:00", "kind": "readme", "missing": false, "url": "https://github.com/THUDM/slime"}, {"content_hash": "ddeaafeb4c86c4fa76601ec7bb7c1aacc951b47f3a8d0b87727c390470d12065", "fetched_at": "2026-08-29T08:27:52.910444+00:00", "kind": "homepage", "missing": false, "url": "https://thudm.github.io/slime"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:10:19.906584+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:10:19.906584+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T17:28:11.074142+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a091eb092b3d0854821126519b5ec404212fdd299ae2b6937becbc376fd5523d", "fetched_at": "2026-08-28T04:10:19.906584+00:00", "kind": "readme", "missing": false, "url": "https://github.com/THUDM/slime"}, {"content_hash": "ddeaafeb4c86c4fa76601ec7bb7c1aacc951b47f3a8d0b87727c390470d12065", "fetched_at": "2026-08-29T08:27:52.910444+00:00", "kind": "homepage", "missing": false, "url": "https://thudm.github.io/slime"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:10:19.906584+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:10:19.906584+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:10:19.906584+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T17:28:11.074142+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a091eb092b3d0854821126519b5ec404212fdd299ae2b6937becbc376fd5523d", "fetched_at": "2026-08-28T04:10:19.906584+00:00", "kind": "readme", "missing": false, "url": "https://github.com/THUDM/slime"}, {"content_hash": "ddeaafeb4c86c4fa76601ec7bb7c1aacc951b47f3a8d0b87727c390470d12065", "fetched_at": "2026-08-29T08:27:52.910444+00:00", "kind": "homepage", "missing": false, "url": "https://thudm.github.io/slime"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:10:19.906584+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:10:19.906584+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T17:28:11.074142+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a091eb092b3d0854821126519b5ec404212fdd299ae2b6937becbc376fd5523d", "fetched_at": "2026-08-28T04:10:19.906584+00:00", "kind": "readme", "missing": false, "url": "https://github.com/THUDM/slime"}, {"content_hash": "ddeaafeb4c86c4fa76601ec7bb7c1aacc951b47f3a8d0b87727c390470d12065", "fetched_at": "2026-08-29T08:27:52.910444+00:00", "kind": "homepage", "missing": false, "url": "https://thudm.github.io/slime"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T17:28:11.074142+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a091eb092b3d0854821126519b5ec404212fdd299ae2b6937becbc376fd5523d", "fetched_at": "2026-08-28T04:10:19.906584+00:00", "kind": "readme", "missing": false, "url": "https://github.com/THUDM/slime"}, {"content_hash": "ddeaafeb4c86c4fa76601ec7bb7c1aacc951b47f3a8d0b87727c390470d12065", "fetched_at": "2026-08-29T08:27:52.910444+00:00", "kind": "homepage", "missing": false, "url": "https://thudm.github.io/slime"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T17:28:11.074142+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a091eb092b3d0854821126519b5ec404212fdd299ae2b6937becbc376fd5523d", "fetched_at": "2026-08-28T04:10:19.906584+00:00", "kind": "readme", "missing": false, "url": "https://github.com/THUDM/slime"}, {"content_hash": "ddeaafeb4c86c4fa76601ec7bb7c1aacc951b47f3a8d0b87727c390470d12065", "fetched_at": "2026-08-29T08:27:52.910444+00:00", "kind": "homepage", "missing": false, "url": "https://thudm.github.io/slime"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T17:28:11.074142+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a091eb092b3d0854821126519b5ec404212fdd299ae2b6937becbc376fd5523d", "fetched_at": "2026-08-28T04:10:19.906584+00:00", "kind": "readme", "missing": false, "url": "https://github.com/THUDM/slime"}, {"content_hash": "ddeaafeb4c86c4fa76601ec7bb7c1aacc951b47f3a8d0b87727c390470d12065", "fetched_at": "2026-08-29T08:27:52.910444+00:00", "kind": "homepage", "missing": false, "url": "https://thudm.github.io/slime"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 99, "longevity": 31, "rhythm": 84}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 441, "days_push": 7, "days_rel": 27, "gap_med": 44.0, "n_releases_24m": 9}, "score": 80, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}