{"id":"ornith-1-5-122b","slug":"ornith-1-5-122b","name":"Ornith-1.5-122B","orgId":"ornith","family":"ornith-1-5-122b","releaseDate":null,"availability":"announced","openWeights":true,"license":null,"paramsTotal":122000000000,"paramsSource":"slug","contextWindow":null,"knowledgeCutoff":null,"modelCardUrl":"https://x.com/ornith_/status/2112553477457268799","hfRepo":null,"modalities":["text"],"aliases":["Ornith-1.5-122B","ornith 1.5 122b","ornith-1.5-122b","ornith-ai/Ornith-1.5-122B"],"aliasNote":null,"origin":"tracked","tracked":{"trackedSince":"2026-10-20","announced":"2026-10-20","blurb":"Ornith's 122B mixture-of-experts model for coding and agentic work, with open weights under the MIT license. The lab says it runs on a single NVIDIA DGX; the model card says a single 80GB GPU.","api":"none","openWeights":"yes","params":{"text":"122B MoE (lab); ~125.1B in Hugging Face safetensors (BF16)","source":"Announcement and Hugging Face model card; safetensors total from Hugging Face"},"facts":[{"label":"Lab","value":"Ornith (Hugging Face org ornith-ai)"},{"label":"Architecture","value":"Mixture of experts; Hugging Face config: qwen3_5_moe, 256 experts, 8 per token"},{"label":"Context","value":"262,144 max position embeddings (config)"},{"label":"Weights license","value":"MIT (Hugging Face card)"},{"label":"Other weights","value":"FP8, GGUF and MLX versions on Hugging Face"},{"label":"API","value":"Not mentioned"}],"claims":["Lab claim (announcement post): SWE-bench Verified 0.845, Terminal-Bench 2.1 0.813, HLE 0.446, BrowseComp 0.785. Self-reported; not results on isitsota boards.","The Hugging Face card's own table lists Terminal-Bench 2.1 at 81.2 and HLE at 48 (with tools) / 37.68 (without tools), which differ from the post.","Lab claim: state-of-the-art performance among open-source models of comparable size."],"sources":[{"kind":"lab","title":"Ornith announcement on X","url":"https://x.com/ornith_/status/2112553477457268799","date":"2026-10-20"},{"kind":"repo","title":"Ornith-1.5-122B on Hugging Face","url":"https://huggingface.co/ornith-ai/Ornith-1.5-122B","date":"2026-10-16"}],"firstBenchmark":null},"organization":{"id":"ornith","name":"Ornith","slug":"ornith","country":null,"url":"https://huggingface.co/ornith-ai","color":"#11110F","mark":"O"},"price":null,"answer":{"word":"Pending benchmarks.","scope":"Announced Oct 20, 2026; no independent results yet.","lead":"As of Oct 22, 2026, Ornith-1.5-122B is pending benchmarks on isitsota: announced Oct 20, 2026, with no independent results on the boards we track yet.","confidence":"low"},"status":"PENDING_BENCHMARKS","verdicts":[]}