Input Price$2.00/1M tokens
Output Price$6.00/1M tokens
Intelligence49.3
Coding40.5
Specifications
Technical details and pricing.
ProviderxAI
Context WindowN/A
Release DateApr 7, 2026
ModalitiesText
Benchmarks
7 benchmark scores from Artificial Analysis.
GPQA91.1%
HLE32.2%
SciCode45.6%
LCR58.0%
IFBench81.2%
Tau293.0%
TerminalBench Hard37.9%
Composite Indices
Intelligence, Coding, Math
Standard Benchmarks
Academic and industry benchmarks
Frequently Asked Questions
What is Grok 4.20 0309 v2 (Reasoning) good for?
Grok 4.20 0309 v2 (Reasoning) currently has benchmark and pricing data on this page. OpenRouter runtime metadata will appear later when the provider listing becomes available.
How much does Grok 4.20 0309 v2 (Reasoning) cost?
Pricing is based on usage. Current rates are $2.00/1M tokens for input and $6.00/1M tokens for output.
Is Grok 4.20 0309 v2 (Reasoning) available on OpenRouter yet?
Not yet on this page. We will add chat and inference actions automatically once an exact OpenRouter listing exists for Grok 4.20 0309 v2 (Reasoning).
Does Grok 4.20 0309 v2 (Reasoning) support images or audio?
Grok 4.20 0309 v2 (Reasoning) focuses on text-based tasks.
Benchmarks and pricing are sourced from Artificial Analysis where available. OpenRouter specs are used as a fallback.