Grok 4.20 Fast
xAI / Grok
🧠 Language Model
Non-reasoning variant of Grok 4.20. Fastest 4.20 path for chat and high-throughput tasks.
Specifications
Context Window1,000,000 tokens
Max Output8,192 tokens
Speed●●●●● Very Fast
ModalitiesInput: text · Output: text
FeaturesTools: Yes Streaming: Yes
Pricing
Contact for pricing
Capabilities
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