{"id":"gemma-4-31b","object":"model","created":0,"owned_by":"Google","name":"Gemma 4 31B","description":"This model excels at multimodal reasoning across screenshots, documents, diagrams, and design assets. Ideal for visual agentic workflows, image-aware copilots, and teams migrating from closed multimodal APIs to an open model.","hugging_face_id":"google/gemma-4-31B","pricing":{"prompt":"0.00000099","completion":"0.00000149"},"capabilities":{"streaming":true,"function_calling":true,"structured_outputs":true,"vision":true,"json_mode":true,"tools":true,"tool_choice":true,"parallel_tool_calls":true,"response_format":true,"reasoning":true},"supported_parameters":{"temperature":true,"top_p":true,"seed":true,"stop":true,"max_completion_tokens":true,"logprobs":false,"top_logprobs":false,"frequency_penalty":true,"presence_penalty":true,"logit_bias":true,"repetition_penalty":false},"architecture":{"modality":"text+vision","tokenizer":"Gemini","instruct_type":"gemma"},"limits":{"max_context_length":131072,"max_completion_tokens":40960},"datacenter_locations":[],"deprecated":false,"preview":false}