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Claude Opus 4.7 vs Pixtral 12B

A complete head-to-head: pricing, context window, benchmarks, modality coverage, and openness, with a programmatic verdict synthesized from the underlying data.

Updated

Claude Opus 4.7 specs · Pixtral 12B specs
Verdict by category
  • PriceTie

    Neither model publishes per-token API pricing.

  • Context windowClaude Opus 4.7

    Claude Opus 4.7 accepts 500K tokens vs 128K, 3.9× the room for long documents and codebases.

  • BenchmarksTie

    No directly comparable public benchmarks are available for both models, check the spec sheets for individual scores.

  • ModalitiesTie

    Both handle text, vision.

  • OpennessPixtral 12B

    Pixtral 12B ships open weights (Apache-2.0); Claude Opus 4.7 is API-only.

It's a genuine coin-flip between Claude Opus 4.7 and Pixtral 12B: 1 category wins each, with the rest tied. Neither model publishes per-token API pricing. Claude Opus 4.7 accepts 500K tokens vs 128K, 3.9× the room for long documents and codebases.

No directly comparable public benchmarks are available for both models, check the spec sheets for individual scores. Both target the same set of modalities (text, vision), so the deciding factors are price, context, and raw quality. Pixtral 12B ships open weights (Apache-2.0); Claude Opus 4.7 is API-only.

Claude Opus 4.7 is the newer of the two, released 17 months after Pixtral 12B, which usually means a more recent knowledge cutoff and updated safety post-training. Claude Opus 4.7 is usually picked for coding llm and coding agent workloads, while Pixtral 12B sees more deployments in vision and edge deployment. If pricing matters more than every last benchmark point, run the numbers in the calculator below before committing.

Side-by-side specs

SpecClaude Opus 4.7Pixtral 12B
ProviderAnthropicMistral
ReleasedFeb 2026Sep 2024
Modalitiestext, visiontext, vision
Context window500K tokens128K tokens
Max output,,
Input · 1MPricing not publishedPricing not published
Output · 1MPricing not publishedPricing not published
Knowledge cutoff,,
Open weightsNoYes (Apache-2.0)
API availableYesYes

Pricing at scale

What you'd actually pay at typical workloads. Numbers come from each model's published per-million-token rates.

  • Light usage, 100k in / 50k out per day, vs ,
  • Heavy usage, 1M in / 500k out per day, vs ,
  • RAG workload, 5M in / 200k out per day, vs ,

Light usage, 100k in / 50k out per day: pricing not directly comparable (one or both models are missing public per-token rates). Heavy usage, 1M in / 500k out per day: pricing not directly comparable (one or both models are missing public per-token rates). RAG workload, 5M in / 200k out per day: pricing not directly comparable (one or both models are missing public per-token rates).

Price calculator

Estimated spend for the listed models at your usage. Numbers are derived from each model's published per-million-token rates.

  • Claude Opus 4.7Pricing unavailable
  • Pixtral 12BPricing unavailable

Benchmarks compared

Only sourced numbers. Where a benchmark is missing for one model we show the available value rather than fabricating the other.

Benchmark scores not yet available. We only publish numbers we can source from official model cards or independent leaderboards, see methodology.
Pick Claude Opus 4.7 if

Claude Opus 4.7 fits when…

  • Strongest published SWE-bench Verified scores in agent settings
  • Best-in-class writing quality and voice control
  • Excellent long-context recall and citation discipline
  • Long-context tasks, handles 500K tokens vs 128K for Pixtral 12B.
Pick Pixtral 12B if

Pixtral 12B fits when…

  • Apache-2.0
  • Vision in 12B size
  • Single-GPU
  • Self-hosting and on-prem requirements, open weights (Apache-2.0).
Don't want either?

Consider Claude Sonnet 4.6

Anthropic's mid-tier 4.6 release, the workhorse model behind most production Anthropic deployments.

See Claude Sonnet 4.6 specsClaude Opus 4.7 vs Claude Sonnet 4.6Pixtral 12B vs Claude Sonnet 4.6

Frequently asked

  • Is Claude Opus 4.7 or Pixtral 12B cheaper?
    Per-token pricing isn't published for at least one of these models, check each model's spec page for current rates.
  • Which has the larger context window?
    Claude Opus 4.7 accepts 500K tokens vs 128K for Pixtral 12B.
  • Is Claude Opus 4.7 or Pixtral 12B better for coding?
    Both Claude Opus 4.7 and Pixtral 12B are competitive on coding benchmarks. See each model's individual spec page for HumanEval and SWE-bench scores where published. For an opinionated pick, consult our Best LLM for Coding ranking.
  • Are either of these models open source?
    Pixtral 12B ships open weights (Apache-2.0). Claude Opus 4.7 is API-only.
  • When were Claude Opus 4.7 and Pixtral 12B released?
    Claude Opus 4.7 was released by Anthropic on 2026-02-15. Pixtral 12B was released by Mistral on 2024-09-17.
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