{"schemaVersion":"1.0","generatedFrom":"https://brightaifuture.com/discoveries/granite-4-2","record":{"id":"granite-4-2","headline":"Reasoning weights with a permissive license.","canonicalUrl":"https://brightaifuture.com/discoveries/granite-4-2","datePublished":"2026-09-19","dateModified":null,"sourcePublicationDate":"2026-08-25","author":null,"publisher":{"name":"Bright AI Future","url":"https://brightaifuture.com/"},"topics":["open-models"],"summary":"IBM released Granite 4.2 weights in 3B, 8B, and 30B sizes under Apache-2.0, with reasoning and tool-calling capabilities.","evidenceState":"Deployed","keyFacts":[{"label":"AI’s role","value":"The models generate text, reason over prompts, and call tools in developer-built systems."},{"label":"Documented result","value":"Weights and model cards are publicly available in three sizes under Apache-2.0. Capability and benchmark claims are IBM-reported, not deployment outcomes."},{"label":"Important limitation","value":"Released weights do not disclose every training datum or guarantee full reproducibility."}],"limitations":["Released weights do not disclose every training datum or guarantee full reproducibility.","The 30B model still requires substantial hardware.","Benchmarks do not establish reliability in a particular real-world workflow."],"evidenceLinks":[{"title":"Granite 4.2 brings native reasoning to enterprise agents","url":"https://research.ibm.com/blog/introducing-granite-4-2","type":"institution"},{"title":"ibm-granite/granite-4.2-30b","url":"https://huggingface.co/ibm-granite/granite-4.2-30b","type":"repository"}],"evidencePackUrl":"https://brightaifuture.com/evidence-pack/granite-4-2","embedUrl":"https://brightaifuture.com/embed/story/granite-4-2","attribution":{"credit":"Bright AI Future","requirements":["Link to the canonical Bright record.","Keep material limitations with the claim they qualify.","Link to the original evidence when repeating a substantive claim.","Do not describe a source check or organization-reported result as independent verification."],"sourceRights":"Linked source material, quotations, trademarks and media remain subject to their owners’ terms. No reuse right is granted for third-party media."}},"claim":{"humanProblem":"Teams need models they can inspect, adapt, and deploy under clear terms without sending every task to a hosted service.","priorConstraint":"Many capable models expose only an API or weights with restrictions that complicate reuse.","aiRole":"The models generate text, reason over prompts, and call tools in developer-built systems.","documentedResult":"Weights and model cards are publicly available in three sizes under Apache-2.0. Capability and benchmark claims are IBM-reported, not deployment outcomes.","whyItMayMatter":"A permissive release gives researchers and organizations more practical control over deployment and adaptation.","unresolvedQuestions":["How do the sizes compare under independent evaluation?","What training-data documentation and opt-out mechanisms are available?","Which tool-use failures appear in deployment?"]},"evidenceAssessment":{"state":"Deployed","claimConfidence":"high","reviewState":"approved","reviewMethod":"ai-assisted","reviewNote":"AI-assisted editorial comparison with the cited primary sources, explicit evidence limits, and held alternatives. Publication authorized by the site owner on 2026-09-19; no human source review or independent replication is claimed.","lastSourceReview":"2026-09-19","independentVerification":"not-established-by-this-source-review"},"sources":[{"id":"source-granite-ibm","title":"Granite 4.2 brings native reasoning to enterprise agents","url":"https://research.ibm.com/blog/introducing-granite-4-2","type":"institution"},{"id":"source-granite-card","title":"ibm-granite/granite-4.2-30b","url":"https://huggingface.co/ibm-granite/granite-4.2-30b","type":"repository"}],"revisions":[{"id":"revision:sept26-granite-01","recordedAt":"2026-09-19","summary":"Initial license-aware open-model draft.","sourceIds":["source-granite-ibm","source-granite-card"]}],"corrections":[]}