{"slug":"reflection-beam-1-0","name":"Reflection Beam 1.0 501B-A23B","nameZh":"Reflection Beam 1.0（501B-A23B）","category":"models","categoryName":"Open-weight models","audience":["ai-era"],"primary":"ai-era","openClosed":"open","pricing":"open-source","license":"Apache-2.0","maintained":"yes","officialUrl":"https://huggingface.co/reflection/Beam-1.0-501B-A23B","repo":null,"latestVersion":null,"latestRelease":null,"stars":null,"starsAsOf":null,"description":"Reflection's open-weight reasoning model: sparse MoE, 501B total / 23B active, 1M context, mainly English; aimed at token-efficient coding and long-horizon agents (incl. MCP tools); BF16 / FP8 / NVFP4 weights. On OpenRouter since 2026-10-16 at ~$0.25–$1.3 input / $1.0–$4.3 output per 1M depending on provider","descriptionZh":"Reflection 的开放权重推理模型：稀疏 MoE，总参 501B、激活 23B，1M 上下文，主要面向英语；主打省推理 token 的编程与长链路 agent（含 MCP 工具调用）；提供 BF16 / FP8 / NVFP4 权重。OpenRouter 2026-10-16 上架，平台价约 $0.25–$1.3 输入 / $1.0–$4.3 输出（每百万 token）","callMethods":[],"platforms":[],"addedAt":"2026-10-19","updatedAt":null,"topics":[],"language":null,"lastPush":null,"formerly":null,"packages":[],"recentVersions":[],"alternatives":["deepseek-v3","qwen3","gpt-oss","qwen3-coder","kimi-k2","llama-models","ultralytics","gemma"],"stacks":[],"scenarios":[],"problems":[],"reasonZh":null,"sources":["editorial"],"record":"https://aimap.page/api/v1/software/reflection-beam-1-0.json","pages":{"en":"https://aimap.page/en/software/reflection-beam-1-0/","zh-hans":"https://aimap.page/zh-hans/software/reflection-beam-1-0/"}}