Arena 周报：Kimi K3.1 Pro、腾讯 Hy4、Gemini Omni 1.2 Flash 登顶多项榜单
This Week in the Arena: Open weights, faster image generation, and new #1s. - @Kimi_Moonshot releas...
LMArena 这周榜单很热闹：Kimi K3.1 Pro 开源拿下 Agent 第一，腾讯 Hy4 成本才 $0.57，Gemini 视频、OpenAI 图像都有新作，一条看全。
Kimi 发布 Kimi K3.1 Pro 开源权重，以 +5.3% 净提升位居 Agent Arena 开源模型第一。腾讯 Hunyuan 的 Hy4 以 +5.4% 净提升成为 Agent Arena 中国模型第一，单任务中位成本 $0.57。Google DeepMind 的 Gemini Omni 1.2 Flash 在 Text-to-Video（1541 分）和 Image-to-Video（1502 分）双榜登顶。OpenAI 的 GPT Image 2.6 Sunburst/Flare 速度约为 GPT Image 2.5 的 2 倍，Sunburst 在 Text-to-Image 拿下第二。
This Week in the Arena: Open weights, faster image generation, and new #1s. - @Kimi_Moonshot releas...
This Week in the Arena: Open weights, faster image generation, and new #1s . - @Kimi_Moonshot released the open weights for Kimi K3.1 Pro, which ranks #1 among open models in Agent Arena with +5.3% net improvement. - Hy4 by @TencentHunyuan debuted as the #1 Chinese model in Agent Arena. With +5.4% net improvement at a $0.57 median cost per task, it also reshaped the Pareto frontier. Its open weights are coming soon. - Inkling 2 Small by @thinkymachines arrived in Code Arena: WebDev with 1648 pts. Once its weights are released, it would rank #1 among US open models. - Gemini Omni 1.2 Flash by @GoogleDeepMind debuted at #1 in both Text-to-Video (1541 pts) and Image-to-Video (1502 pts). - GPT Image 2.6 Sunburst and Flare by @OpenAI arrived in the Arena at almost 2x the speed of their predecessor, GPT Image 2.5. Sunburst (Medium) landed at #2 in Text-to-Image (1409 pts) and #3 in Image Edit (1476 pts). See more in the full update. youtube.com/live/d1vJb7XZJ… 💬 13 🔄 3 ❤️ 37 👀 6583 📊 14 ⚡
