grok-4-fast-reasoning
Grok 4 Fast is xAI's latest multimodal model with SOTA cost-efficiency and a 2M token context window. It comes in two flavors: non-reasoning and reasoning.
| Provider | Source | Input Price ($/1M) | Output Price ($/1M) | Description | Free |
|---|---|---|---|---|---|
| vercel | vercel | Input: $0.20 | Output: $0.50 | Grok 4 Fast is xAI's latest multimodal model with SOTA cost-efficiency and a 2M token context window. It comes in two flavors: non-reasoning and reasoning. | |
| poe | poe | Input: $0.20 | Output: $0.50 | Grok 4 Fast Reasoning delivers exceptional performance for tasks requiring logical thinking and problem-solving. With a 2M token context window and state-of-the-art cost-efficiency, it handles complex reasoning tasks with accuracy and speed, making advanced AI capabilities accessible to more users. | |
| azure | models-dev | Input: $0.20 | Output: $0.50 | Provider: Azure, Context: 2000000, Output Limit: 30000 | |
| helicone | models-dev | Input: $0.20 | Output: $0.50 | Provider: Helicone, Context: 2000000, Output Limit: 2000000 | |
| azurecognitiveservices | models-dev | Input: $0.20 | Output: $0.50 | Provider: Azure Cognitive Services, Context: 2000000, Output Limit: 30000 | |
| azureai | litellm | Input: $0.43 | Output: $1.73 | Source: azure_ai, Context: 131072 | |
| xai | litellm | Input: $0.20 | Output: $0.50 | Source: xai, Context: 2000000 |