Unverified50% confidenceFactTime unknown
GPT-4 has a single output limit of approximately 4096-8192 tokens, equivalent to about 2000-4000 Chinese characters
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
Related Claims
Unverified早期Codex的上下文窗口约为4096个token，对应大约150-300行代码；GPT-4系列将这一限制扩展至128K token68% similarUnverifiedDeepSeek V4 的最大输出可达 384K Token，GPT 5.5 为 128K Token64% similarUnverified自回归解码在批大小为1时算术强度约等于隐藏层维度（通常4096至16384），而现代GPU峰值算术强度往往超过200，导致解码处于内存带宽受限状态63% similarVerified参数量达1750亿的GPT-4级模型，即便以fp8精度存储也需要约175GB显存61% similarUnverified在单张 32GB 显卡、q4_0 量化场景下，上下文长度从更新前的 82,432 token 增至更新后的 199,680 token59% similar
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get_claim(id=59673)