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Mistral Small 3

Mistral AIReleased Jan 30, 2025

Mistral Small 3 is a 24B-parameter language model optimized for low-latency performance across common AI tasks. Released under the Apache 2.0 license, it features both pre-trained and instruction-tuned versions designed...

Try in playground
Context window
33K tokens
Max output
16K tokens
Input
text
Output
text
Tokenizer
Mistral
Knowledge cutoff
Oct 31, 2023
Released
Jan 30, 2025

Pricing

Per 1M tokens. The provider price and our flat 3% fee are separate columns — what you pay is their sum.

Per 1M tokensProvider+ 3% feeYou pay
Input$0.050$0.0015$0.052
Output$0.080$0.0024$0.082

Supported parameters

  • frequency_penalty
  • logit_bias
  • max_tokens
  • min_p
  • presence_penalty
  • repetition_penalty
  • response_format
  • seed
  • stop
  • structured_outputs
  • temperature
  • top_k
  • top_p

Call it

OpenAI-compatible: point your SDK at api.openkey.ai/v1 and use model mistralai/mistral-small-24b-instruct-2501.

Code sample language
curl https://api.openkey.ai/v1/chat/completions \
  -H "Authorization: Bearer $OPENKEY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "mistralai/mistral-small-24b-instruct-2501",
    "messages": [{"role": "user", "content": "Hello"}]
  }'
import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.openkey.ai/v1",
    api_key=os.environ["OPENKEY_API_KEY"],
)

completion = client.chat.completions.create(
    model="mistralai/mistral-small-24b-instruct-2501",
    messages=[{"role": "user", "content": "Hello"}],
)
print(completion.choices[0].message.content)
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.openkey.ai/v1",
  apiKey: process.env.OPENKEY_API_KEY,
});

const completion = await client.chat.completions.create({
  model: "mistralai/mistral-small-24b-instruct-2501",
  messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);

Questions

How much does Mistral Small 3 cost via API?
Through OpenKey, Mistral Small 3 costs $0.052 per 1M input tokens and $0.082 per 1M output tokens. That is the provider price ($0.050 / $0.080) plus a flat 3% fee — nothing else.
What is Mistral Small 3's context window?
Mistral Small 3 accepts up to 33K tokens of context and returns up to 16K tokens per request.
Is Mistral Small 3 OpenAI-compatible?
Yes. Send requests to OpenKey's /v1/chat/completions endpoint with model "mistralai/mistral-small-24b-instruct-2501" using any OpenAI SDK — only the base URL and API key change.
What inputs does Mistral Small 3 support?
Mistral Small 3 accepts text input and produces text output. Its knowledge cutoff is Oct 31, 2023.

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