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Mistral Large 4.0 API price

On OpenCheap, Mistral Large 4.0 (Mistral) costs $0.530 per 1M input tokens and $1.60 per 1M output tokens (cached input $0.053), through one OpenAI-compatible API.

Prices updated 2026-11-03 21:05 UTC.

Price per 1M tokens

Mistral Large 4.0 on OpenCheap: our price per million tokens, context length, and the public list price
Input, our price$0.530
Output, our price$1.60
Cached input, our price$0.053
Context length1M tokens
OpenRouter list, input · output$0.700 · $2.10
vs list−24%

“vs list” compares our price with OpenRouter's list price on a 1:3 input:output blend, as on the Models page.

How to call Mistral Large 4.0

Base URL https://api.opencheap.si/v1, model id opencheap/mistral-large-4.0, and an API key from the console. Any OpenAI SDK works.

curl https://api.opencheap.si/v1/chat/completions \
  -H "Authorization: Bearer $OPENCHEAP_API_KEY" -H "Content-Type: application/json" \
  -d '{ "model": "opencheap/mistral-large-4.0", "messages": [{ "role": "user", "content": "Hi" }] }'
import os
from openai import OpenAI
client = OpenAI(base_url="https://api.opencheap.si/v1", api_key=os.environ["OPENCHEAP_API_KEY"])
r = client.chat.completions.create(model="opencheap/mistral-large-4.0",
    messages=[{"role": "user", "content": "Hi"}])
print(r.choices[0].message.content)

FAQ

What is the cheapest Mistral Large 4.0 API?

On OpenCheap, Mistral Large 4.0 costs $0.530 per 1M input tokens and $1.60 per 1M output tokens, and cached input $0.053 per 1M tokens. Each request is routed to the cheapest healthy source for the model. You pay from one prepaid balance, with no monthly fee.

Is it OpenAI-compatible?

Yes. Point any OpenAI SDK or HTTP client at the base URL https://api.opencheap.si/v1 with an OpenCheap API key, and call /chat/completions with the model id opencheap/mistral-large-4.0. Requests and responses have the same shape as OpenAI's chat completions, streaming included.

Does it work with Cursor, Claude Code or Codex?

Yes. In Cursor, add the custom model opencheap/mistral-large-4.0 with the base URL https://api.opencheap.si/v1. In Claude Code, set ANTHROPIC_BASE_URL to https://api.opencheap.si and ANTHROPIC_MODEL to opencheap/mistral-large-4.0. In Codex, add OpenCheap as a model provider with base_url https://api.opencheap.si/v1. The quickstart has each setup step by step.

More Mistral models

Every major model, one key.

Read the docs