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Anthropic: Claude Opus 4.8
Anthropictext9.5 / 10 Overall Rating
Anthropic Claude Opus 4.8 is a flagship frontier model built for complex reasoning, large-scale codebases, and extensive document analysis. It features a 1M-token context window alongside a 128K output token capacity, outperforming GPT-4o and Claude 3.5 Sonnet on long-context processing. It is priced at $5.00/1M input tokens and $25.00/1M output tokens.
Context Window
1000K
Knowledge Cutoff
2025
Max Output
16K
License
Proprietary
Where it Excels (Pros)
- 1M token context window
- 128K max output capacity
- Advanced deep reasoning depth
Limitations (Cons)
- Pricier than Claude 3.5 Sonnet
- Slower speed than lightweight models
Benchmark Breakdown
Reasoning (MMLU)88%
Coding (HumanEval)86%
Mathematics (MATH)84%
Long-Context Retrieval95%
Pricing Matrix
Input cost / 1M tokens$5.00
Output cost / 1M tokens$25.00
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