Unverified50% confidenceFactExact time
The Grok 4.5 model was trained in collaboration with SpaceX using its computing resources directly, and its price per token is much cheaper than comparable models such as GPT 5.6.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/16/2026
First Seen
Valid until: 12/15/2026
Sources
Related Entities
Related Claims
UnverifiedGrok's API pricing is generally lower than top-tier models such as Claude and GPT-4, but there is a perceptible quality gap compared to flagship models on specialized tasks such as code generation71% similarUnverifiedIn coding capability, Grok 4.5 is roughly on par with Opus 4.8 and GPT 5.5, but has the fastest response speed.67% similarUnverifiedCompared to Opus and GPT-5.5, content generated by Grok 4.5 is more concise and direct, with fewer redundant explanations66% similarUnverifiedGrok 4.6 is an iterative upgrade (dot upgrade) based on Grok 4.5, not a newly trained model.66% similar
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