This JavaScript client is inspired from cohere-typescript
You can use the Mistral JavaScript client to interact with the Mistral AI API.
You can install the library in your project using:
npm install @mistralai/mistralai
You can watch a free course on using the Mistral JavaScript client here.
import MistralClient from '@mistralai/mistralai';
const apiKey = process.env.MISTRAL_API_KEY || 'your_api_key';
const client = new MistralClient(apiKey);const listModelsResponse = await client.listModels();
const listModels = listModelsResponse.data;
listModels.forEach((model) => {
console.log('Model:', model);
});const chatStreamResponse = await client.chatStream({
model: 'mistral-tiny',
messages: [{role: 'user', content: 'What is the best French cheese?'}],
});
console.log('Chat Stream:');
for await (const chunk of chatStreamResponse) {
if (chunk.choices[0].delta.content !== undefined) {
const streamText = chunk.choices[0].delta.content;
process.stdout.write(streamText);
}
}const chatResponse = await client.chat({
model: 'mistral-tiny',
messages: [{role: 'user', content: 'What is the best French cheese?'}],
});
console.log('Chat:', chatResponse.choices[0].message.content);const input = [];
for (let i = 0; i < 1; i++) {
input.push('What is the best French cheese?');
}
const embeddingsBatchResponse = await client.embeddings({
model: 'mistral-embed',
input: input,
});
console.log('Embeddings Batch:', embeddingsBatchResponse.data);You can run the examples in the examples directory by installing them locally:
cd examples
npm install .Running the examples requires a Mistral AI API key.
Get your own Mistral API Key: https://docs.mistral.ai/#api-access
MISTRAL_API_KEY='your_api_key' node chat_with_streaming.jsSet your Mistral API Key as an environment variable. You only need to do this once.
# set Mistral API Key (using zsh for example)
$ echo 'export MISTRAL_API_KEY=[your_api_key]' >> ~/.zshenv
# reload the environment (or just quit and open a new terminal)
$ source ~/.zshenvYou can then run the examples without appending the API key:
node chat_with_streaming.jsAfter the env variable setup the client will find the MISTRAL_API_KEY by itself
import MistralClient from '@mistralai/mistralai';
const client = new MistralClient();
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