Mistral Medium 3.5

by Mistralai
mistralai/mistral-medium-3-5

Mistral Medium 3.5 is a text and image and file-input model by Mistralai, available through the AgentSky API as mistralai/mistral-medium-3-5 at $1.74075 per million input tokens and $8.70375 per million output tokens, with a 262K context window.

Mistral Medium 3.5 is a dense 128B instruction-following model from Mistral AI.

Pricing

USD per million tokens, using your plan when signed in.
MeterPer 1M tokens
InputPrice: $1.74075
OutputPrice: $8.70375
Cache readPrice: $1.74075
Cache writePrice: $1.74075

Every response carries its own cost. Balance and per-call records: /v1/credits and /v1/generation.

Use it

Point your client at the gateway and pass this model id. Nothing else changes.
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://gateway.agentsky.dev/v1",
  apiKey: process.env.AGENTSKY_API_KEY, // ast_…
});

const completion = await client.chat.completions.create({
  model: "mistralai/mistral-medium-3-5",
  messages: [{ role: "user", content: "Summarise this ticket." }],
});
console.log(completion.usage.cost); // USD, in the response

Questions