ActionMistral AIUpdated May 2026

How do I call Mistral for chat completion?

Short answer: Drop the "Mistral AI → Mistral Chat Completion" action anywhere in your workflow, map the inputs from upstream nodes, and publish.

Use this action All 6 Mistral AI actions

Inputs

The fields this action accepts.

Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.

Field	Type	Required	Description
Model model	options	Required	Model. Options: Mistral Large, Mistral Medium, Mistral Small, Codestral, Mistral Nemo
Message message	string	Required	Message
System Prompt system	string	Optional	System Prompt. e.g. "You are a helpful assistant."
Temperature temperature	number	Optional	Temperature
Max Tokens max_tokens	number	Optional	Max Tokens. e.g. "1024"

Sample request

{
  "model": "{{trigger.model}}",
  "message": "{{trigger.message}}",
  "system": "You are a helpful assistant.",
  "temperature": "{{trigger.temperature}}",
  "max_tokens": "1024"
}

Returns

{
  "id": "cmpl-abc123",
  "usage": {
    "total_tokens": 170,
    "prompt_tokens": 20,
    "completion_tokens": 150
  },
  "choices": [
    {
      "message": {
        "role": "assistant",
        "content": "Here is the response..."
      },
      "finish_reason": "stop"
    }
  ]
}

Use these fields in downstream nodes for routing, logging, or error handling.

Triggered by

Apps that pair well as the trigger for Mistral Chat Completion.

Any of these apps can fire this action as part of a workflow.

Google Sheets → Mistral AI

2 Google Sheets triggers

HubSpot → Mistral AI

18 HubSpot triggers

FAQ

Questions about Mistral Chat Completion.

What does the Mistral Chat Completion action do in Mistral AI?

Runs chat completion against Mistral's hosted models (Small, Medium, Large, Codestral, Mixtral variants, Pixtral). OpenAI-compatible shape. EU-hosted inference for data-residency-conscious workflows.

What inputs does Mistral Chat Completion require?

Required: Model, Message. Every input accepts a static value or a variable from any upstream node in your workflow.

Can I use dynamic inputs from earlier workflow nodes?

Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.

What happens if Mistral AI returns an error?

The workflow pauses on the failed node, the error message is captured in the run log, and you can retry the run with one click. Auto-retry policies are configurable per workflow with exponential backoff up to 5 attempts.

Does Mistral Chat Completion support batch operations?

Yes. Run Mistral Chat Completion inside a Loop node to process arrays. Tiny Command handles Mistral AI's rate limits automatically so you don't have to throttle manually.

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