{"action":"compare","answer":"The selected named releases are compared across Bright’s nine openness dimensions. Each status is categorical and source-backed; there is no aggregate score or winner.","families":[{"id":"olmo","name":"Olmo 3","checkpoint":"Olmo 3 7B and 32B","license":"Apache-2.0 for models and code; data components retain their stated licenses","commercialUse":"Model and code licenses permit commercial use; downstream users must review dataset licenses.","canonicalUrl":"https://brightaifuture.com/open-models/olmo","markdownUrl":"https://brightaifuture.com/read/open-models/olmo.md"},{"id":"qwen","name":"Qwen3.8","checkpoint":"Qwen3.8-27B","license":"Apache-2.0","commercialUse":"Permitted by Apache-2.0, subject to its notice and attribution terms.","canonicalUrl":"https://brightaifuture.com/open-models/qwen","markdownUrl":"https://brightaifuture.com/read/open-models/qwen.md"}],"dimensions":[{"key":"weights","label":"Weights","description":"Downloadable learned parameters for local inspection, adaptation, or inference.","models":[{"familyId":"olmo","status":"available","detail":"Final and intermediate checkpoints are released.","evidenceUrl":"https://allenai.org/blog/olmo3"},{"familyId":"qwen","status":"available","detail":"Post-trained weights and configuration are downloadable.","evidenceUrl":"https://huggingface.co/Qwen/Qwen3.8-27B"}]},{"key":"architecture","label":"Architecture","description":"A public description or configuration detailed enough to understand the model design.","models":[{"familyId":"olmo","status":"available","detail":"Architecture and changes are documented.","evidenceUrl":"https://allenai.org/blog/olmo3"},{"familyId":"qwen","status":"available","detail":"Configuration and model implementation are public.","evidenceUrl":"https://huggingface.co/Qwen/Qwen3.8-27B"}]},{"key":"inference","label":"Inference code","description":"Code or documented integrations for running the released weights.","models":[{"familyId":"olmo","status":"available","detail":"Model code and deployment instructions are public.","evidenceUrl":"https://allenai.org/blog/olmo3"},{"familyId":"qwen","status":"available","detail":"The official repository documents local deployment.","evidenceUrl":"https://github.com/QwenLM/Qwen3.8"}]},{"key":"trainingCode","label":"Training code","description":"Code used to pre-train or post-train the model, beyond inference and fine-tuning examples.","models":[{"familyId":"olmo","status":"available","detail":"Pre-training and post-training code are released.","evidenceUrl":"https://allenai.org/blog/olmo3"},{"familyId":"qwen","status":"not-established","detail":"The reviewed release does not establish publication of the complete training code.","evidenceUrl":"https://huggingface.co/Qwen/Qwen3.8-27B"}]},{"key":"recipe","label":"Training recipe","description":"The stages, hyperparameters, mixtures, and other instructions needed to reproduce training.","models":[{"familyId":"olmo","status":"available","detail":"Training stages, configurations, checkpoints, and mixtures are documented.","evidenceUrl":"https://allenai.org/blog/olmo3"},{"familyId":"qwen","status":"partial","detail":"Technical materials describe model construction, but do not provide a fully reproducible end-to-end recipe.","evidenceUrl":"https://huggingface.co/Qwen/Qwen3.8-27B"}]},{"key":"dataInformation","label":"Data information","description":"A meaningful account of training-data composition, collection, filtering, and governance.","models":[{"familyId":"olmo","status":"available","detail":"Ai2 publishes detailed provenance and composition for Dolma 3 and post-training data.","evidenceUrl":"https://allenai.org/blog/olmo3"},{"familyId":"qwen","status":"partial","detail":"High-level training information is published; the complete mixture is not disclosed.","evidenceUrl":"https://huggingface.co/Qwen/Qwen3.8-27B"}]},{"key":"trainingData","label":"Training data","description":"The actual training corpus, or a reproducible path to reconstruct it.","models":[{"familyId":"olmo","status":"available","detail":"Dolma 3 and the released post-training datasets are accessible.","evidenceUrl":"https://allenai.org/blog/olmo3"},{"familyId":"qwen","status":"not-established","detail":"No sufficiently specific public artifact was confirmed in this review.","evidenceUrl":"https://huggingface.co/Qwen/Qwen3.8-27B"}]},{"key":"evaluation","label":"Evaluation","description":"Published evaluation results, prompts, harnesses, or code that can be examined and repeated.","models":[{"familyId":"olmo","status":"available","detail":"Evaluation suites, data, and scoring standards are public.","evidenceUrl":"https://allenai.org/blog/olmo3"},{"familyId":"qwen","status":"partial","detail":"The model card reports vendor evaluations; complete independent reproduction is not bundled.","evidenceUrl":"https://huggingface.co/Qwen/Qwen3.8-27B"}]},{"key":"commercialUse","label":"Commercial use","description":"License terms that state whether and under what conditions commercial deployment is allowed.","models":[{"familyId":"olmo","status":"available","detail":"Apache-2.0 covers model artifacts; constituent data licenses still apply.","evidenceUrl":"https://allenai.org/blog/olmo3"},{"familyId":"qwen","status":"available","detail":"This 27B checkpoint is Apache-2.0; other Qwen3.8 sizes must be checked separately.","evidenceUrl":"https://huggingface.co/Qwen/Qwen3.8-27B"}]}],"limitations":["Statuses describe the checked named release and do not transfer automatically to every checkpoint, derivative, dataset, or repository in a family.","Available weights are not equivalent to complete open-source reproducibility; code, data, recipes, evaluations, and permissions remain separate dimensions.","Custom terms can permit commercial use with conditions. Read the exact checkpoint license rather than inferring permission from a family name."],"evidence":[{"id":"olmo3-release","title":"Olmo 3: Charting a path through the model flow","url":"https://allenai.org/blog/olmo3","type":"institution","provenance":"Publisher or institution source; claims remain attributable to that organization unless the family record says otherwise."},{"id":"olmo3-home","title":"Olmo model flow","url":"https://allenai.org/olmo","type":"institution","provenance":"Publisher or institution source; claims remain attributable to that organization unless the family record says otherwise."},{"id":"qwen38-repo","title":"Qwen3.8 official repository","url":"https://github.com/QwenLM/Qwen3.8","type":"repository","provenance":"Artifact or registry source for the named release; availability does not independently validate capability claims."},{"id":"qwen38-card","title":"Qwen3.8-27B model card","url":"https://huggingface.co/Qwen/Qwen3.8-27B","type":"registry","provenance":"Artifact or registry source for the named release; availability does not independently validate capability claims."}],"canonicalUrl":"https://brightaifuture.com/open-models#openness","markdownUrl":"https://brightaifuture.com/read/open-models.md","lastReviewedAt":"2026-09-19"}