Expired50% confidenceFactExact time
Grok 4.5 currently supports a 500K token context window and is reportedly set to be upgraded to 1 million tokens in the near future.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/11/2026
First Seen
Valid until: 10/9/2026(expired)
Sources
Grok 4.5 Coding Benchmark: A Deep Dive into Performance, Speed, and Cost
bilibiliAI_Express7/10/2026
Related Claims
UnverifiedGrok 4.5支持128K Token的上下文长度77% similarUnverifiedGrok 4.5 outputs at 80 tokens per second and features a context window of up to 500,000 tokens (approximately 400,000 English words).74% similarVerifiedEarly large language models only supported context windows of 4K–8K tokens, while current mainstream models have expanded to 100K or even 200K tokens.66% similarUnverifiedThe entire Voxweaver Studio project development consumed 741K tokens, accounting for only 14% of Grok CLI's monthly available quota (in SuperGrok mode).64% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/488060API
curl https://kongchang.com/api/v1/knowledge/claims/488060MCP
get_claim(id=488060)