LLM·Dex

Claude Sonnet 4.6 vs Ministral 8B

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

Verdict by category
  • PriceTie

    Neither model publishes per-token API pricing.

  • Context windowClaude Sonnet 4.6

    Claude Sonnet 4.6 accepts 200K tokens vs 128K, 1.6× 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.

  • ModalitiesClaude Sonnet 4.6

    Claude Sonnet 4.6 supports 2 modalities (text, vision) vs 1 for Ministral 8B.

  • OpennessMinistral 8B

    Ministral 8B ships open weights (Mistral Research License); Claude Sonnet 4.6 is API-only.

On balance Claude Sonnet 4.6 edges ahead, winning 2 of 5 categories against Ministral 8B's 1. Neither model publishes per-token API pricing. Claude Sonnet 4.6 accepts 200K tokens vs 128K, 1.6× the room for long documents and codebases.

No directly comparable public benchmarks are available for both models, check the spec sheets for individual scores. They differ in modality coverage, Claude Sonnet 4.6 handles text, vision while Ministral 8B handles text, which can be the deciding factor before you even look at benchmarks. Ministral 8B ships open weights (Mistral Research License); Claude Sonnet 4.6 is API-only.

Claude Sonnet 4.6 is the newer of the two, released 15 months after Ministral 8B, which usually means a more recent knowledge cutoff and updated safety post-training. Claude Sonnet 4.6 is usually picked for coding llm and code review workloads, while Ministral 8B sees more deployments in edge deployment and on device. If pricing matters more than every last benchmark point, run the numbers in the calculator below before committing.

Side-by-side specs

SpecClaude Sonnet 4.6Ministral 8B
ProviderAnthropicMistral
ReleasedJan 2026Oct 2024
Modalitiestext, visiontext
Context window200K tokens128K tokens
Max output,,
Input · 1MPricing not publishedPricing not published
Output · 1MPricing not publishedPricing not published
Knowledge cutoff,,
Open weightsNoYes (Mistral Research License)
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 Sonnet 4.6Pricing unavailable
  • Ministral 8BPricing 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 Sonnet 4.6 if

Claude Sonnet 4.6 fits when…

  • Excellent quality-cost ratio
  • Strong for code review and writing
  • Reliable tool-use
  • Long-context tasks, handles 200K tokens vs 128K for Ministral 8B.
  • Multimodal needs covering vision.
Pick Ministral 8B if

Ministral 8B fits when…

  • Edge-optimized
  • Strong 8B-class quality
  • Self-hosting and on-prem requirements, open weights (Mistral Research License).
Don't want either?

Consider Claude Opus 4.7

Anthropic's mid-2026 flagship, ahead on SWE-bench, agent reliability, and writing quality.

Frequently asked

  • Is Claude Sonnet 4.6 or Ministral 8B 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 Sonnet 4.6 accepts 200K tokens vs 128K for Ministral 8B.
  • Is Claude Sonnet 4.6 or Ministral 8B better for coding?
    Both Claude Sonnet 4.6 and Ministral 8B 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?
    Ministral 8B ships open weights (Mistral Research License). Claude Sonnet 4.6 is API-only.
  • When were Claude Sonnet 4.6 and Ministral 8B released?
    Claude Sonnet 4.6 was released by Anthropic on 2026-01-20. Ministral 8B was released by Mistral on 2024-10-16.
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