Expired50% confidenceReleaseExact time
xAI released the Grok 4.5 large model, achieving significant breakthroughs in three core capabilities: mathematical reasoning, code generation, and long-context understanding.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/23/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/21/2026(expired)
Sources
Grok 4.5发布、TS7提速10倍：一周科技重磅盘点
Related Claims
VerifiedxAI has officially released the Grok 4 series of models.75% similarUnverifiedxAI officially stated that Grok 4.5 is the most powerful model to date and the first version in the Grok series positioned as a general-purpose capability model that goes beyond software engineering.75% similarUnverifiedxAI Grok 4.3 continues to strengthen real-time reasoning and multimodal capabilities, and has recently begun a gradual rollout.74% similarUnverifiedPerplexity has integrated xAI's Grok 4.6 model into its platform.68% similarUnverifiedxAI发布了最新模型Grok 4.6，它是在Grok 4.5基础上的一次迭代升级而非全新训练的模型68% similar
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