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Anthropic: Claude Sonnet 5
Anthropictext9.7 / 10 Overall Rating
Claude Sonnet 5 is Anthropic's frontier model featuring a 1,000,000-token context window and selectable reasoning effort levels. It supports up to 128,000 output tokens per request at lower pricing than Claude 3.5 Sonnet and GPT-4o. The model is optimized for complex coding, agentic automation, and long-context analysis.
Context Window
1000K
Knowledge Cutoff
2025
Max Output
16K
License
Proprietary
Where it Excels (Pros)
- 1M token context window
- 128K max output token capacity
- Configurable adaptive reasoning levels
Limitations (Cons)
- Higher latency at maximum reasoning
- Proprietary model with API-only access
Benchmark Breakdown
Reasoning (MMLU)94%
Coding (HumanEval)92%
Mathematics (MATH)90%
Long-Context Retrieval95%
Pricing Matrix
Input cost / 1M tokens$2.00
Output cost / 1M tokens$10.00
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