Grok 4.20 Beta 0309 Reasoning

xAI · released Jan 1, 2024

Grok 4.20 Beta 0309 Reasoning AI model by xAI.

text128K ctxUnknown
74.0
Podium Score
#24 of 673
Arena Elo
50 t/s
Output Speed
$15/M
Output Price
$3/M in
128K
Context Window

Scores by Source

Category Scores

Benchmark Results

Model Details

Release dateJan 1, 2024
ParametersUnknown
LicenseUnknown
Context Window128,000 tokens
Input Price$3/M
Output Price$15/M
Output Speed50 t/s
Time to First Token
← #23 Claude Opus 4 5 20251101 Thinking 32k#25 Grok 4.20 Multi Agent Beta 0309 →