SpaceXAI Grok 4.6 is roughly the same performance as Fable 5 Max at an 85% discount. 80% cheaper for input tokens and 88% cheaper for output tokens. It is pareto dominant.
Grok 4.7 will be significantly better as is a much larger model with the Cursor and SpaceX data included in pretraining.
Grok 4.6 is faster than comparable models and can handle much more challenging tasks than Grok 4.5.
It’s half the price of other frontier models at $2/M input and $6/M output tokens.
Grok 4.6 is available today in Grok Build, Cursor, Grok Bot, and the API.
SPACEXAI is including 2x usage inside Cursor and Grok Build for the first week.
Introducing Grok 4.6.
It delivers frontier intelligence and is a significant improvement over Grok 4.5 at the same price. pic.twitter.com/RtTbpXcb3a
— SpaceXAI (@SpaceXAI) August 12, 2026
Various ranking at Open AI GPR 5.6 level and better than Kimi K3.
Brian Wang is a Futurist Thought Leader and a popular Science blogger with 1 million readers per month. His blog Nextbigfuture.com is ranked #1 Science News Blog. It covers many disruptive technology and trends including Space, Robotics, Artificial Intelligence, Medicine, Anti-aging Biotechnology, and Nanotechnology.
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