{"data":{"id":"z-ai/glm-5.3-flash","canonical_slug":"z-ai/glm-5.3-flash-20260826","hugging_face_id":"zai-org/GLM-5.3-Flash","name":"Z.ai: GLM 5.3 Flash","created":1787752741,"description":"GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid sparse and linear attention architecture maintains accurate long-context behavior while...","context_length":1310720,"architecture":{"modality":"text+image+video->text","input_modalities":["text","image","video"],"output_modalities":["text"],"tokenizer":"Other","instruct_type":null},"pricing":{"prompt":"0.000000075","completion":"0.00000025","input_cache_read":"0.00000002"},"top_provider":{"context_length":1048576,"max_completion_tokens":102400,"is_moderated":false},"per_request_limits":null,"supported_parameters":["frequency_penalty","include_reasoning","logit_bias","logprobs","max_tokens","min_p","parallel_tool_calls","presence_penalty","reasoning","reasoning_effort","repetition_penalty","response_format","seed","stop","structured_outputs","temperature","tool_choice","tools","top_k","top_logprobs","top_p"],"default_parameters":{"temperature":1,"top_p":0.95},"supported_voices":null,"knowledge_cutoff":null,"expiration_date":null,"links":{"details":"/api/v1/models/z-ai/glm-5.3-flash-20260826/endpoints"},"benchmarks":{"design_arena":[{"arena":"models","category":"3d","elo":1353,"win_rate":59,"rank":7},{"arena":"models","category":"asciiart","elo":1288,"win_rate":55.5,"rank":10},{"arena":"models","category":"codecategories","elo":1297,"win_rate":49.6,"rank":15},{"arena":"models","category":"dataviz","elo":1277,"win_rate":50.6,"rank":22},{"arena":"models","category":"gamedev","elo":1311,"win_rate":47.9,"rank":14},{"arena":"models","category":"svg","elo":1313,"win_rate":57.1,"rank":8},{"arena":"models","category":"uicomponent","elo":1334,"win_rate":54.9,"rank":9},{"arena":"models","category":"website","elo":1283,"win_rate":48.4,"rank":20}],"artificial_analysis":{"intelligence_index":41.8,"coding_index":71.5,"agentic_index":50.9}},"reasoning":{"mandatory":true,"default_enabled":true,"supported_efforts":["max","high","low"],"default_effort":"max"}}}