OpenAI与Anthropic的订阅计划看似平价，实则背后存在巨额算力补贴。测试显示，用户持续运行重型任务至使用上限后，按API价格折算的实际费用远超月费，厂商承担了巨大成本缺口。
OpenAI CEO山姆·奥特曼表示，关停Sora并非技术问题，而是算力极度紧缺。公司需将有限芯片资源投入更高优先级项目，导致Sora面临内部资源竞争。
马斯克指出，地球电力增长停滞与AI算力需求爆发存在巨大缺口，未来30至36个月内，太空将成为部署AI算力成本最低且唯一具扩展性的场所。太空太阳能效率比地面高约5倍，且无需复杂冷却设施。SpaceX计划大规模部署“轨道数据中心”以应对电力瓶颈。
汇丰银行报告称，OpenAI面临巨大资金压力，2030年前需融资至少2070亿美元（约1.47万亿元人民币），以支撑庞大算力需求。资金缺口源于与微软和亚马逊的合作，分别签订2500亿和380亿美元云计算协议，合同算力总量达36吉瓦。
Anthropic
$21
Input tokens/M
$105
Output tokens/M
200
Context Length
Iflytek
$2
-
Baichuan
4
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