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Claude 3 Opus

Model spec
Provider
Anthropic
Context window
200K ctx
Max output
4K ctx
Input price
$15 / 1M tokens
Output price
$75 / 1M tokens
License
Proprietary
Open weights
No

Claude 3 Opus represents Anthropic’s top-tier offering in the frontier LLM category, positioned for organizations requiring advanced reasoning capabilities. With its 200k token context window and multimodal processing, it outperforms smaller models on tasks requiring deep analysis of lengthy or compound inputs.

This model competes with other high-end proprietary systems in the frontier category, though specific performance benchmarks against alternatives are not detailed here. Its pricing structure reflects its position as a premium offering, with input/output costs higher than base-level models.

Enterprises with complex analytical workflows—particularly those combining textual and visual data—should evaluate Claude 3 Opus. The model suits regulated industries or sensitive applications where Anthropic’s constitutional AI approach may provide additional safeguards, though its proprietary nature limits customization options.

Modality

TextVision

Use cases

Multistep reasoning on open-ended problemsAnalysis of long documents with dense informationVisual data interpretation alongside textual contextHigh-stakes content generation requiring nuanced judgmentTasks requiring synthesis across multiple knowledge domains

Pros & cons

Pros

  • Exceptionally large context window for processing lengthy inputs
  • Multimodal capabilities combining text and vision processing
  • Optimized for complex reasoning and nuanced tasks

Cons

  • Proprietary model with no open-weight access
  • Higher pricing tier compared to smaller models
  • Maximum output length constrained to 4,096 tokens

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Read the official docs

Claude 3 Opus

View documentation