Grok 4.20 Beta 0309 (reasoning)
Grok · text, image → text
Grok 4.20 Beta is our latest flagship model, offering industry-leading speed and agent tool-invocation capabilities. It combines the lowest hallucination rate on the market with strict prompt adherence, enabling it to consistently deliver precise and factual responses.
Input$2 /M
Output$6 /M
Cache read$0.2 /M