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Claude 3.5 Sonnet vs Llama 3.2 3B

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

Updated

Claude 3.5 Sonnet specs · Llama 3.2 3B specs
Verdict by category
  • PriceClaude 3.5 Sonnet

    Claude 3.5 Sonnet publishes pricing ($15.00 / 1M output tokens) while Llama 3.2 3B does not.

  • Context windowClaude 3.5 Sonnet

    Claude 3.5 Sonnet 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 3.5 Sonnet

    Claude 3.5 Sonnet supports 2 modalities (text, vision) vs 1 for Llama 3.2 3B.

  • OpennessLlama 3.2 3B

    Llama 3.2 3B ships open weights (Llama 3 Community License); Claude 3.5 Sonnet is API-only.

On balance Claude 3.5 Sonnet edges ahead, winning 3 of 5 categories against Llama 3.2 3B's 1. Claude 3.5 Sonnet publishes pricing ($15.00 / 1M output tokens) while Llama 3.2 3B does not. Claude 3.5 Sonnet 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 3.5 Sonnet handles text, vision while Llama 3.2 3B handles text, which can be the deciding factor before you even look at benchmarks. Llama 3.2 3B ships open weights (Llama 3 Community License); Claude 3.5 Sonnet is API-only.

Both shipped within roughly a month of each other in 2024, so they share the same generation of training data and tooling. Claude 3.5 Sonnet is usually picked for coding llm and code review workloads, while Llama 3.2 3B sees more deployments in on device 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 3.5 SonnetLlama 3.2 3B
ProviderAnthropicMeta
ReleasedOct 2024Sep 2024
Modalitiestext, visiontext
Context window200K tokens128K tokens
Max output,,
Input · 1M$3.00 / 1M tokensPricing not published
Output · 1M$15.00 / 1M tokensPricing not published
Knowledge cutoff,,
Open weightsNoYes (Llama 3 Community 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$31.50 vs ,
  • Heavy usage, 1M in / 500k out per day$315 vs ,
  • RAG workload, 5M in / 200k out per day$540 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 3.5 Sonnet$1.05
  • Llama 3.2 3BPricing unavailable

Benchmarks compared

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

Claude 3.5 SonnetLlama 3.2 3B
  • HumanEval92.0
Pick Claude 3.5 Sonnet if

Claude 3.5 Sonnet fits when…

  • Mature and battle-tested
  • Strong code
  • Long-context tasks, handles 200K tokens vs 128K for Llama 3.2 3B.
  • Multimodal needs covering vision.
Pick Llama 3.2 3B if

Llama 3.2 3B fits when…

  • Runs on phones
  • 128k context for its size
  • Self-hosting and on-prem requirements, open weights (Llama 3 Community License).
Don't want either?

Consider Claude Opus 4.7

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

See Claude Opus 4.7 specsClaude 3.5 Sonnet vs Claude Opus 4.7Llama 3.2 3B vs Claude Opus 4.7

Frequently asked

  • Is Claude 3.5 Sonnet or Llama 3.2 3B 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 3.5 Sonnet accepts 200K tokens vs 128K for Llama 3.2 3B.
  • Is Claude 3.5 Sonnet or Llama 3.2 3B better for coding?
    Both Claude 3.5 Sonnet and Llama 3.2 3B 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?
    Llama 3.2 3B ships open weights (Llama 3 Community License). Claude 3.5 Sonnet is API-only.
  • When were Claude 3.5 Sonnet and Llama 3.2 3B released?
    Claude 3.5 Sonnet was released by Anthropic on 2024-10-22. Llama 3.2 3B was released by Meta on 2024-09-25.
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