Google DeepMind推出Gemma 4系列四款多模态开源模型，支持文本、图像及视频输入。31B（密集架构）与26B A4B（MoE架构）拥有256k上下文窗口，可在单张H100运行；另两款较小模型支持128k上下文。GPQA Diamond测试中，Gemma 4 31B（Reasoning）获85.7%，仅次于Qwen3.5 27B，但输出token仅约1.2M，效率更优；26B A4B（Reasoning）得分79.2%，超越gpt-oss-120B。
Google发布多模态开源模型Gemma 4，单卡H100可跑且科学推理能力突出
Google has released Gemma 4, a new family of multimodal open-weight models including Gemma 4 E2B, Gemma 4 E4B, Gemma 4 31B and Gemma 4 26B A4B
@GoogleDeepMind’s new Gemma 4 family introduces four multimodal models supporting text, image, and video inputs. We evaluated Gemma 4 31B (dense) and Gemma 4 26B A4B (MoE), both with a 256k context window, while the other two smaller models support up to 128k. With 31B and 26B parameters respectively, both evaluated models can run on a single H100.
On GPQA Diamond, our scientific reasoning evaluation, Gemma 4 31B (Reasoning) scores 85.7%, the second highest result we have recorded for an open-weights model with fewer than 40B parameters, just behind Qwen3.5 27B (Reasoning, 85.8%). It reaches this score using only ~1.2M output tokens, fewer than Qwen3.5 27B (~1.5M) and Qwen3.5 35B A3B (~1.6M). Gemma 4 26B A4B (Reasoning) scores 79.2%, ahead of gpt-oss-120B (high, 76.2%) but behind Qwen3.5 9B (Reasoning, 80.6%).
We are now running the Artificial Analysis Intelligence Index on all four Gemma 4 models and will share a full update once those results are complete.
来源：Artificial Analysis · x.com