Mistral vision-language model for image understanding and multimodal chat

Key specifications

Capability
41.9
Context window
128K
Max output
128K
Input $/1M
$0.15
Output $/1M
$0.15
License
Open weights

Inputs and outputs

Recorded modality support shows what this model can accept and produce. An undocumented modality is shown as unknown rather than assumed to be unsupported.

Accepts

  • Text input
  • Image input

Produces

  • Text output

Capabilities

Function callingVisionOpen weights

What is Pixtral 12B?

Editorial briefing: Pixtral 12B

Mistral vision-language model for image understanding and multimodal chat This is a source-backed review draft for Pixtral 12B from Mistral AI. It documents what the registry says and calls out what still needs a human editor to verify; it does not turn unverified fields into product claims.

What the source record says

The source record lists a release date of 2024-09-01 and a knowledge cutoff of 2024-09. It identifies the model family as pixtral and describes open weights as available. These fields are useful for narrowing a shortlist, but the linked primary source remains the reference for any current release or policy change.

Interface and modality fit

Pixtral 12B accepts text, image and returns text according to the registry. That makes the model a potential fit only where those interface assumptions match the product workflow. A team should test its own file types, tool schema, safety settings, and deployment constraints rather than assuming that a listed modality works identically in every provider surface.

Limits and operating assumptions

The listed context window is 128,000 tokens, with a listed maximum output of 128,000 tokens. The source declares tool calling, file attachments, temperature control. Those flags describe an interface surface; they are not evidence of response quality, speed, tool reliability, or availability.

Recorded evaluation evidence

  • The registry record does not include a benchmark result for this model. That is an evidence gap, not a quality judgement.

A benchmark number is meaningful only alongside its task, harness, date, and source. It should not be treated as a universal ranking, and it should be refreshed before an editor uses it in a comparison or recommendation.

How to evaluate this model

Start with a small, representative test set: the prompts people actually send, the tools the product calls, the languages and files it receives, and the failure modes users care about. Compare output quality, structured-output reliability, latency, token use, safety behavior, and operational support under the same conditions for every candidate. Keep the source link, test date, region, and provider route next to any decision so the review can be repeated later.

Human review checklist

Before approval, an editor should verify the linked source, confirm whether a currently supported API or hosted route exists, add first-party pricing only when it is published, check benchmark provenance, and record any important limitations. If a fact cannot be verified, this page should say so plainly. That protects readers from stale model pages and gives search engines a materially useful, evidence-led resource rather than a generated catalogue entry.

How to evaluate Pixtral 12B

Use the recorded facts as a shortlist, then validate the model against representative inputs and production constraints.

Workload fit

Pixtral 12B is categorized for Any-to-any, Image-text-to-text, Image-to-text, Text generation, Text-to-text AI models. Its current record accepts text, image and produces text. Confirm file formats, preprocessing, and provider-specific request schemas before implementation.

Capacity and cost

The directory records 128K context and 128K maximum output. Listed token prices are $0.15 input and $0.15 output per 1M tokens. Treat missing values as unknown and recheck current commercial terms.

Operational behavior

Recorded output speed is — and time to first token is —. Hosting route, region, prompt length, concurrency, and provider load can materially change both measurements.

Evidence boundary

This page separates sourced model facts from incomplete fields. Benchmark evidence is displayed only when its source is linked and verified. Before choosing Pixtral 12B, test task quality, tool reliability, safety behavior, data controls, rate limits, and total cost on the exact route you intend to use.

Strengths

  • + Registry-backed capabilities
  • + Provider: Mistral AI

Limitations

  • Draft record — editorial review required
  • Verify pricing and independent evaluations before approval

Frequently asked questions

Pixtral 12B is a Mistral AI model listed in the provider’s public registry. Mistral vision-language model for image understanding and multimodal chat

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