Activefrontierllm Proprietary

Claude Opus 4.8

by Anthropic· Cutoff April 2024

Claude Opus 4.8 is Anthropic's most advanced and capable model, designed for complex reasoning, coding, and creative tasks. It represents the pinnacle of the Claude lineup with superior performance across benchmarks. This model excels in nuanced understanding, long-context analysis, and generating high-quality outputs.

Official Site API Docs

Input cost

$15.00 per 1M tokens

Output cost

$75.00 per 1M tokens

Context window

200K tokens

Max output

4096 tokens

Modalities

textimage

License

proprietary

Capabilities

Function CallingVisionCode GenerationStreamingJSON ModeLong ContextMultilingual

Best For

Complex reasoning, advanced coding, and high-stakes analysis tasks requiring deep understanding and precision.

Strengths

Top-tier reasoning and problem-solving
Excellent code generation and debugging
Strong long-context understanding
High-quality creative writing
Reliable and safe outputs

Limitations

Higher cost compared to other models
Slower inference speed due to complexity
Limited availability in some regions
Not suitable for simple or high-volume tasks

Use Cases

Advanced software development and code review

Complex data analysis and research

Legal document analysis and contract review

Scientific research and hypothesis generation

High-stakes decision support

Creative content generation (novels, scripts)

Multilingual translation and localization

Improvements Over Previous Model

Improved reasoning and coding benchmarks over Claude 3 Opus
Enhanced long-context performance up to 200K tokens
Better instruction following and safety alignment
Reduced hallucination rates
Faster inference than Claude 3 Opus

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