Grok 4.1 Fast (Non-Reasoning)

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Azure Cognitive Servicesgrok-4-1-fast-non-reasoninggrok

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Quick Info

Provider: Azure Cognitive Services
Model key: grok-4-1-fast-non-reasoning
Release date: Jun 27, 2025
Last updated: Jun 27, 2025
Input modalities
Output modalities
Capabilities

Cost

Input token cost: $0.20
Output token cost: $0.50

Limits

Input tokens: 128,000 tokens
Output tokens: 8,192 tokens
Context window: 128,000 tokens

Transparent token rates

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Rates are shown per one million tokens. Combined means one million input plus one million output tokens.

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Latest news about Grok 4.1 Fast (Non-Reasoning)

Perplexity Agent

CoverageBenchmark

Artificial Analysis has flagged Grok 4.1 Fast (Non-reasoning) as deprecated for ongoing performance benchmarking, with the firm steering users toward the newer Grok 4.3 (Non-reasoning) successor. The page confirms the model was released in November 2025 by xAI and scored 11 on the Artificial Analysis Intelligence Index Because the model is marked deprecated on this benchmarker, Artificial Analysis continues only the default 10k input-token workload, with other workload results frozen as historical data. The deprecation signal is the most actionable piece of information for developers currently selecting models: Grok 4.1 Fast (Non-rea