Mistral / Text & vision

Mistral Small 3.1 24B

Mistral Small 3.1 24B (mistralai/mistral-small-3.1-24b-instruct) is a multimodal language model from Mistral on the OceanToken API at $0.351 per 1M input tokens and $0.555 per 1M output tokens, with a 128K-token context window and tool calling, structured outputs, image input.

Mistral Small 3.1 24B Instruct is an upgraded variant of Mistral Small 3 (2501), featuring 24 billion parameters with advanced multimodal capabilities.

Create an account or sign in to OceanToken.

Context window

128K tokens

Input

text + image

Output

text

  • Tool-using agents
  • Structured outputs (JSON)
  • Image understanding

Model ID mistralai/mistral-small-3.1-24b-instruct

Base URL https://api.oceantoken.ai/v1

One account. Your next idea.

Input
$0.351 / 1M tokens
Output
$0.555 / 1M tokens

Official price as of October 18, 2026. The console always shows the current price.

Open OceanToken ↗Specs, request sample and alternatives in the docs ↗

Mistral Small 3.1 24B Instruct is an upgraded variant of Mistral Small 3 (2501), featuring 24 billion parameters with advanced multimodal capabilities.

Mistral Small 3.1 24B costs $0.351 per 1M input tokens and $0.555 per 1M output tokens. These are official prices as of October 18, 2026, charged per use to your prepaid balance. The console always shows the current price.

Mistral Small 3.1 24B has a context window of 128K tokens (128,000 tokens).

Mistral Small 3.1 24B supports tool calling, structured outputs and image input (vision). It takes text and image input and returns text. The catalog does not list reasoning for it.

Send requests to https://api.oceantoken.ai/v1/chat/completions with the model ID mistralai/mistral-small-3.1-24b-instruct and your OceanToken API key. The API is OpenAI-compatible, so an OpenAI SDK needs only the base URL https://api.oceantoken.ai/v1 and your key. The Responses API and the Anthropic Messages API (/v1/messages) work too. The same OceanToken API key works for every model your account can use. Full reference: docs.oceantoken.ai.

OceanToken is prepaid. Open Credits in the console, choose an amount and pay by card on Stripe's hosted checkout page (Link works too; Alipay and WeChat Pay are not available). Each top-up is between $10 and $100,000, and your balance updates a few seconds after payment. Have a trial code? Redeem it on the same page.

Purchased credits are valid for 12 months from the date of purchase. Credits from trial codes, promotions or gifts may have a shorter validity. All purchases are final and non-refundable, except where the law requires a refund. Section 6 of the Terms of Service has the details.

Not if the request never ran: a request refused for an insufficient balance or by a safety check, or one whose provider fails before returning any output, is not charged. A video job that fails releases the amount it held. If a request breaks off after the model has started producing output, for example a stream cut off part-way, you pay for the tokens that were processed and generated for it.

There are two ways to buy. Pay-as-you-go is self-serve: sign up, add prepaid credits and use every model in the catalog at its official price. Enterprise customers get agreement pricing based on expected usage: email support@oceantoken.ai.