Claude Opus 4
Anthropic
Anthropic's most capable model for complex reasoning and analysis.
Reviews
1 review
10
Total reviews: 1
Positive: 100%
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CodingAPI
Posted: March 27, 2026
Claude is good
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Specifications
Context Window200K tokens
Max Output32K tokens
Pricing (per 1M tokens)
Input: $15.00
Output: $75.00
Cache: $1.50
Modalities
text image pdf→ text
Capabilities
ReasoningTool Use
ReleasedMay 2025
KnowledgeMar 2025
ProviderAnthropic
Familyclaude-opus