# Ornith-1.5 开源模型家族发布，对标 Opus 4.8

- 来源：🚨 AI News | TestingCatalog (@testingcatalog)
- 发布时间：2026-08-19 22:49
- AIHOT 分数：44
- AIHOT 链接：https://aihot.virxact.com/items/cmt08kpu515esrodpil4l65n3
- 原文链接：https://x.com/testingcatalog/status/2090088727359951152

## AI 摘要

Ornith 发布 Ornith-1.5 开源模型家族，含 397B MoE、35B MoE 和 9B dense 三个版本，性能对标 Claude Opus 4.8 和 GLM 5.2。

## 正文

Ornith has released Ornith-1.5, an open model family with 3 different model variants: 397B MoE, 35B MoE, and 9B dense.

Ornith-1.5 has been build via end-to-end self-improvement.
The model proposed new tasks, generated task-specific scaffolds, and produced solution rollouts for reinforcement learning.
Ornith-1.5 performs at a level of Opus 4.8 and GLM 5.2 on most benchmarks.

Local testing time 👀

### 引用推文

> Ornith：Aloha! 🌺Introducing Ornith-1.5, a family of open-source LLMs spanning 9B Dense, 35B MoE, and 397B MoE, trained with self-improving strategies. It achieves stat...