xAI发布Grok语音代理API，每分钟仅0.05美元，性价比极高。该模型在音频推理基准测试中表现最佳，首音延迟不到1秒，响应速度比竞品快近5倍。支持包括中文在内的数十种语言自动检测与切换，并集成实时网页搜索与推理能力，提升回复质量。
Xai
$1.4
Input tokens/M
$3.5
Output tokens/M
2k
Context Length
Openai
-
Anthropic
$21
$105
200
Alibaba
$6
$24
256
$8
$240
52
$3.9
$15.2
64
$15.8
$12.7
$10.5
Deepseek
$4
$12
128
Chatglm
$2.4
8
$1.6
$10
Tencent
28
$1.5
32
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