Unverified50% confidenceFactExact time
Grok supports a context window of up to 500K, but exceeding 200K incurs tiered additional charges
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/23/2026
First Seen
Valid until: 12/22/2026
Sources
Related Entities
Related Claims
UnverifiedGrok 4.5 currently supports a 500K token context window and is reportedly set to be upgraded to 1 million tokens in the near future.73% 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).71% similarUnverifiedExpanding the context window from 8K to 128K increases computational cost by 256 times.68% similarUnverifiedGrok 4.5支持128K Token的上下文长度67% similarUnverifiedGrok plans to expand its total data center capacity to more than 200 megawatts next year.64% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/944036API
curl https://kongchang.com/api/v1/knowledge/claims/944036MCP
get_claim(id=944036)