OpenAI与Cerebras合作推出GPT-5.3-Codex-Spark模型，专为实时编程优化，解决AI编程中的“等待焦虑”。该模型利用Cerebras晶圆级引擎实现超高速推理，速度突破1000tokens/s，实现代码生成与思绪同步的即时反馈。
加州芯片公司Cerebras Systems完成10亿美元融资，估值达230亿美元，一年内增长近三倍。其独创的晶圆级引擎技术突破传统芯片架构，获得硅谷风投Benchmark Capital领投，显示市场对非GPU算力路线的看好。
世界上最快的AI芯片，拥有惊人的4万亿晶体管
Google
$0.7
Input tokens/M
$2.8
Output tokens/M
1k
Context Length
Baidu
-
128
Openai
$0.63
$3.15
131
Anthropic
$105
$525
200
Alibaba
$1
32
$2
$0.5
Tencent
$4
$12
28
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