How much does Devstral cost?

Devstral is available on the free tier at no token cost — create an API key and start building. Paid plans add higher rate limits.

What can Devstral do?

Devstral is Mistralai's chat model, accessible through the Api.Airforce API.

Is Devstral free to use?

Yes — Devstral is on the free tier. You can use it with an Api.Airforce API key at no cost.

How do I use Devstral via the API?

Devstral is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID devstral-2512 with your Api.Airforce API key.

Devstral is Mistralai's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

MistralaiFreeOperational

Devstral

API model name: devstral-2512

Devstral is Mistralai's chat model, served on the Api.Airforce unified API. It is available on the free tier at no per-token cost. Access it through the OpenAI-compatible API with one key, alongside 100+ other models on Api.Airforce.

Get an API key View pricing

Pricing

Input / 1M tokens

Free

Output / 1M tokens

Free

Specifications

Provider: Mistralai
Type: chat model

What is Devstral used for?

Chatbots & assistants — conversational AI, drafting, summarizing and Q&A.

Devstral vs. similar models

Model	Intelligence	Context	Input / 1M	Output / 1M
Devstral	—	—	Free	Free
Codestral	—	—	Free	Free
Codestral Latest	—	—	Free	Free
Devstral Latest	—	—	Free	Free

Prices are Api.Airforce pay-as-you-go rates per 1M tokens. Context is the maximum input length.

Devstral — frequently asked questions

How much does Devstral cost?: Devstral is available on the free tier at no token cost — create an API key and start building. Paid plans add higher rate limits.
What can Devstral do?: Devstral is Mistralai's chat model, accessible through the Api.Airforce API.
Is Devstral free to use?: Yes — Devstral is on the free tier. You can use it with an Api.Airforce API key at no cost.
How do I use Devstral via the API?: Devstral is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID devstral-2512 with your Api.Airforce API key.
Who makes Devstral?: Devstral is Mistralai's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

All models·Quickstart·Chat API reference

Use Devstral via the API

OpenAI-compatible — point any OpenAI SDK at https://api.airforce/v1 and pass devstral-2512 as the model.

cURL

curl https://api.airforce/v1/chat/completions \
  -H "Authorization: Bearer $AIRFORCE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "devstral-2512",
    "messages": [{ "role": "user", "content": "Hello!" }]
  }'

Python

from openai import OpenAI
client = OpenAI(base_url="https://api.airforce/v1", api_key="$AIRFORCE_API_KEY")
r = client.chat.completions.create(
    model="devstral-2512",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(r.choices[0].message.content)

JavaScript

import OpenAI from "openai";
const client = new OpenAI({ baseURL: "https://api.airforce/v1", apiKey: process.env.AIRFORCE_API_KEY });
const r = await client.chat.completions.create({
  model: "devstral-2512",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(r.choices[0].message.content);