Mistral AI: Devstral Small

Name: Devstral Small API
Brand: Mistral

deprecated

Devstral Small is available through Everstack's OpenAI-compatible gateway with routing, fallback, retries, and observability.

devstral-small-2507devstralreleased Jul 10, 2025

Provider Quick start

Context

128K

tokens

Max output

128K

tokens

Input

$0.10

per 1M

Output

$0.30

per 1M

Activity

Daily period usage

Aggregated managed Everstack traffic. Buckets below 5 tenants or 100 requests are withheld.

Providers

ProviderContextInput /MOutput /M

Mistral AI

128K$0.10$0.30

Pricing

Item	Price	Unit
Input	$0.10	per 1M tokens
Output	$0.30	per 1M tokens

Performance

Reliability

Compare

Compare usage and performance

Place this model beside up to three other catalog models.

Capabilities

Modalities

Input

Output

Details

Model ID: devstral-small-2507
Family: devstral
Status: deprecated
Knowledge: May 1, 2025
Released: Jul 10, 2025

Gateway Config

API: 2024-01-01
Auth: MISTRAL_API_KEY
Discovery: static
Provider type: static

Quick Start

index.ts

import Everstack from "@everstack/node";const client = new Everstack({  apiKey: process.env.EVERSTACK_API_KEY!,  baseUrl: "https://{instance}.{region}.everstack.ai",});const completion = await client.chat.completions.create({  model: "@mistral/devstral-small-2507",  messages: [{ role: "user", content: "Explain vector cache routing." }],});console.log(completion.choices[0]?.message?.content);

Endpoint

Base URL

https://api.mistral.ai/v1

Chat completions

https://api.mistral.ai/v1/chat/completions

Model

devstral-small-2507

Auth env

MISTRAL_API_KEY

Devstral Small FAQ

How much does the Devstral Small API cost?

Through Mistral AI, Devstral Small costs $0.10 per 1M input tokens and $0.30 per 1M output tokens.

What is the context window of Devstral Small?

Devstral Small accepts up to 128K tokens of context and returns up to 128K output tokens on Mistral AI.

What can Devstral Small do?

Devstral Small supports chat and function calling. It accepts text input.

How do I call Devstral Small through Everstack?

Point any OpenAI-compatible SDK at your Everstack gateway and set the model to @mistral/devstral-small-2507. Everstack adds retries, provider fallback, caching, per-tenant budgets and OpenTelemetry traces for every request.