AI models

LLM Gatewaygrok

Grok 4 Fast

grok-4-fastLLM GatewayReleased Sep 19, 20252,000,000 token context windowIn $0.20 · Out $0.50

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NanoGPTgrok

Grok 4 Fast

x-ai/grok-4-fastNanoGPTReleased Sep 20, 20252,000,000 token context windowIn $0.20 · Out $0.50

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OpenRoutergrok

Grok 4 Fast

x-ai/grok-4-fastOpenRouterReleased Aug 19, 20252,000,000 token context windowIn $0.20 · Out $0.50

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Requestygrok

Grok 4 Fast

xai/grok-4-fastRequestyReleased Sep 19, 20252,000,000 token context windowIn $0.20 · Out $0.50

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xAIgrok

Grok 4 Fast

grok-4-fastxAIReleased Sep 19, 20252,000,000 token context windowIn $0.20 · Out $0.50

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Abacusgrok

Grok 4 Fast (Non-Reasoning)

grok-4-fast-non-reasoningAbacusReleased Jul 9, 20252,000,000 token context windowIn $0.20 · Out $0.50

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Azuregrok

Grok 4 Fast (Non-Reasoning)

grok-4-fast-non-reasoningAzureReleased Sep 19, 20252,000,000 token context windowIn $0.20 · Out $0.50

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Azure Cognitive Servicesgrok

Grok 4 Fast (Non-Reasoning)

grok-4-fast-non-reasoningAzure Cognitive ServicesReleased Sep 19, 20252,000,000 token context windowIn $0.20 · Out $0.50

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LLM Gatewaygrok

Grok 4 Fast (Non-Reasoning)

grok-4-fast-non-reasoningLLM GatewayReleased Sep 19, 20252,000,000 token context windowIn $0.20 · Out $0.50

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Vercel AI Gatewaygrok

Grok 4 Fast (Non-Reasoning)

xai/grok-4-fast-non-reasoningVercel AI GatewayReleased Sep 19, 20252,000,000 token context windowIn $0.20 · Out $0.50

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xAIgrok

Grok 4 Fast (Non-Reasoning)

grok-4-fast-non-reasoningxAIReleased Sep 19, 20252,000,000 token context windowIn $0.20 · Out $0.50

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Azuregrok

Grok 4 Fast (Reasoning)

grok-4-fast-reasoningAzureReleased Sep 19, 20252,000,000 token context windowIn $0.20 · Out $0.50

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Azure Cognitive Servicesgrok

Grok 4 Fast (Reasoning)

grok-4-fast-reasoningAzure Cognitive ServicesReleased Sep 19, 20252,000,000 token context windowIn $0.20 · Out $0.50

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LLM Gatewaygrok

Grok 4 Fast Reasoning

grok-4-fast-reasoningLLM GatewayReleased Jul 9, 20252,000,000 token context windowIn $0.20 · Out $0.50

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Vercel AI Gatewaygrok

Grok 4 Fast Reasoning

xai/grok-4-fast-reasoningVercel AI GatewayReleased Jul 9, 20252,000,000 token context windowIn $0.20 · Out $0.50

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NanoGPTgrok

Grok 4 Fast Thinking

x-ai/grok-4-fast:thinkingNanoGPTReleased Jul 9, 20252,000,000 token context windowIn $0.20 · Out $0.50

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Heliconegrok

xAI Grok 4 Fast Non-Reasoning

grok-4-fast-non-reasoningHeliconeReleased Sep 19, 20252,000,000 token context windowIn $0.20 · Out $0.50

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Heliconegrok

xAI: Grok 4 Fast Reasoning

grok-4-fast-reasoningHeliconeReleased Sep 1, 20252,000,000 token context windowIn $0.20 · Out $0.50

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