百度发布 ERNIE 5.5 Flash Preview：280B 总参激活 14B，14 项测试超 DeepSeek
智东西 · wechat · 2026-11-11
Baidu released ERNIE 5.5 Flash Preview, the first post-trained version of its ERNIE-5.5-Flash-Base: 280B total params with 14B active, 1M context, 200+ tokens/s generation, with weights to be open-sourced by Nov 25.
- Beats DeepSeek-V4.1-Flash-1017 on 14 of 20 benchmarks; first on MCP-Atlas tool-use eval, second to Hy4 on BrowseComp and DRACO agent evals.
- First model to use Baidu's RSI technique with the ERNIE Evolve auto-research system optimizing inference. As a text-only model it iterates by converting visual issues into measurable code tests rather than viewing screens.
- Demos: built a UE5.8 xianxia game in C++ over 11 hours; two agents built airport and aircraft models in Blender and rendered videos; a FreeCAD engine CAD model; a 116-second 2D animation spanning 20 art styles.
- Time-tiered pricing at 50% off through Nov 30: peak input 1 yuan/M tokens, output 4 yuan; off-peak 0.5/2 yuan—about half of DeepSeek's price.
Baidu calls it an intermediate post-training checkpoint; the industry is moving to tiered flagship+Flash model dispatch.
所属事件:百度发布 ERNIE 5.5 Flash Preview，11 月 25 日开源(9 条相关)→
「模型」频道最新
- 开发者自建 git 网页应用被 Codex 安全护栏误判为网络安全风险 — brianmichel · 2026-11-11
- DeepSeek 开源编码 agent DSH 登上 HF Harness 榜，五项评测并列第一 — TheZachMueller · 2026-11-11
- 博主断言美国开源模型将凭盈利模式主导，但仍难追 Claude — marktenenholtz · 2026-11-11
- NVIDIA 发布开源 GR00T 2：真实灵巧手全自动完成化学实验 — EricBuess · 2026-11-11
- 降价反而更贵:新模型太爱自查，单任务成本涨31% — tengyanAI · 2026-11-11
- 美国数据厂商被指向中国军方关联企业出售RL环境数据 — xeophon · 2026-11-11