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xAI: Grok 4.20
x-ai/grok-4.20
图像理解工具调用JSON推理流式
Grok 4.20 is a reasoning model from xAI with industry-leading speed and agentic tool calling capabilities. It combines the lowest hallucination rate on the market with strict prompt adherance, delivering...
价格
输入
$1.25 / 1M
输出
$2.50 / 1M
参数
上下文
2,000,000 tokens
输入模态
text, image, file
输出模态
text
知识截止：2025-09-01
发布：2026-03
支持参数
include_reasoninglogprobsmax_tokensreasoningresponse_formatseedstructured_outputstemperaturetool_choicetoolstop_logprobstop_p