Mistral Small 3.1 24B
Mistral AIReleased Mar 17, 2025
Mistral Small 3.1 24B Instruct is an upgraded variant of Mistral Small 3 (2501), featuring 24 billion parameters with advanced multimodal capabilities. It provides state-of-the-art performance in text-based reasoning and...
- Context window
- 128K tokens
- Max output
- 128K tokens
- Input
- text, image
- Output
- text
- Tokenizer
- Mistral
- Knowledge cutoff
- Oct 31, 2023
- Released
- Mar 17, 2025
Pricing
Per 1M tokens. The provider price and our flat 3% fee are separate columns — what you pay is their sum.
| Per 1M tokens | Provider | + 3% fee | You pay |
|---|---|---|---|
| Input | $0.351 | $0.011 | $0.362 |
| Output | $0.555 | $0.017 | $0.572 |
Supported parameters
- frequency_penalty
- logit_bias
- logprobs
- max_tokens
- min_p
- presence_penalty
- repetition_penalty
- seed
- stop
- temperature
- top_k
- top_logprobs
- top_p
Call it
OpenAI-compatible: point your SDK at api.openkey.ai/v1 and use model mistralai/mistral-small-3.1-24b-instruct.
curl https://api.openkey.ai/v1/chat/completions \
-H "Authorization: Bearer $OPENKEY_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "mistralai/mistral-small-3.1-24b-instruct",
"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-3.1-24b-instruct",
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-3.1-24b-instruct",
messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);Questions
- How much does Mistral Small 3.1 24B cost via API?
- Through OpenKey, Mistral Small 3.1 24B costs $0.362 per 1M input tokens and $0.572 per 1M output tokens. That is the provider price ($0.351 / $0.555) plus a flat 3% fee — nothing else.
- What is Mistral Small 3.1 24B's context window?
- Mistral Small 3.1 24B accepts up to 128K tokens of context and returns up to 128K tokens per request.
- Is Mistral Small 3.1 24B OpenAI-compatible?
- Yes. Send requests to OpenKey's /v1/chat/completions endpoint with model "mistralai/mistral-small-3.1-24b-instruct" using any OpenAI SDK — only the base URL and API key change.
- What inputs does Mistral Small 3.1 24B support?
- Mistral Small 3.1 24B accepts text, image input and produces text output. Its knowledge cutoff is Oct 31, 2023.
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