Grok-4-Fast-Reasoning¶
Pricing¶
API Pricing (USD)¶
| Type | Cost |
|---|---|
| Prompt | $2.1E-7/token |
| Completion | $5.1E-7/token |
Points-based Pricing¶
| Type | Cost |
|---|---|
| Input Text | 7 points/1k tokens |
| Input Image | 7 points/image |
| Initial Points Cost | 7+ points |
| Output (Text) | ['$0.51/1M tokens', '17 points/1k tokens'] |
| Cache Discount | ['75% discount oncached chat', ''] |
Last Checked: 2025-10-15 16:37:45.473113
Bot Information¶
Creator: @xai
Description: 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.
To instruct the bot to use more reasoning effort, add --reasoning_effort to the end of your message with one of "low" or "high".
Extra: Powered by a server managed by @xai. Learn more
Architecture¶
Input Modalities: text
Output Modalities: text
Modality: text->text
Technical Details¶
Model ID: Grok-4-Fast-Reasoning
Object Type: model
Created: 1758058244361
Owned By: poe
Root: Grok-4-Fast-Reasoning
API Last Updated: 2025-10-15 16:36:09.616170