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Grok Code Execution
llmchatx-searchweb-searchimage-generationtts
Grok Code Execution is a paid API for AI agents from Grok at grok.mpp.paywithlocus.com, paid per call via MPP, Dynamic (~$0.01–$0.50) (dynamic), status unknown (last checked 2026-10-09).
Chat with a Grok-4 model that can write and execute code to solve computational problems, perform data analysis, and run scripts
PriceDynamic (~$0.01–$0.50)varies by input
Success—
StatusUnknown
How this service works
Generate text with current Grok models that can write and execute code in a sandboxed environment. Uses the xAI Responses API with code execution.
Output
An assistant message containing the executed code, its output/results, computed values, and any relevant explanation — returned as a chat completion response from the Grok-4 model with code execution enabled.
Example use cases
Example prompt
“Using Grok's code execution model (grok-4-0709), write and run a Python script that calculates the Fibonacci sequence up to the 20th term and returns the results.”
Technical details
Endpoint
POSThttps://grok.mpp.paywithlocus.com/grok/code-execution?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need an AI model to not just write code but actually execute it and return real computed results — ideal for data analysis, mathematical computation, script testing, and any task requiring verifiable code output rather than just code generation.
Side effects
- Invalid model name (non-Grok-4 family) returns 400 error
- Missing required 'messages' or 'model' fields returns validation error
- Code execution timeout for long-running scripts
- Temperature out of range 0.0–2.0 causes parameter error
- max_tokens exceeded causes truncated response
- Payment failure returns 402 or authorization error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| modelrequired | string | Metered x402 model ID: 'grok-4.6', 'grok-4.5', 'grok-4.5-latest', 'grok-4.3', 'grok-4.20-0309-reasoning', or 'grok-4.20-0309-non-reasoning'. Multi-agent is excluded because xAI does not support an output-token cap for it. |
| tools | array | Additional tools to enable alongside code execution. |
| messagesrequired | array | Conversation messages. Each: { role: "system"|"user"|"assistant", content: "text" } |
| max_turns | number | Maximum agentic tool turns (1–10, default 3). Each turn may run several server tool calls in parallel. Enforced upstream and priced into the quote per turn. |
| max_tokensrequired | number | Maximum output tokens per model turn. Required for metered x402. |
| temperature | number | Sampling temperature (0.0–2.0, default 1.0) |
| max_tool_callsrequired | number | Required for metered x402 (1–10). Sets the metered spend bound and is applied upstream as the max_turns cap; when both are sent the lower value wins. |
Tags
llmchatx-searchweb-searchimage-generationttsai
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