claude-opus-5-5
Common Name: Claude Opus 5.5
Anthropic
Released on Sep 22 12:00 AMKnowledge Cutoff Jun 1 12:00 AMSupportedTool InvocationSupportedReasoningAnthropic's Claude Opus 5.5 for long-running agentic coding and knowledge work, cheaper per token than Opus 5 with adaptive thinking always on.
Specifications
Context
1000K
Maximum Output
128K
Inputtext, image, pdf
Outputtext
Performance (7-day Average)
Collecting…
Collecting…
Collecting…
Availability Trend (24h)
Pricing
Input$4.40/MTokens
Output$22.00/MTokens
Batch Input$2.20/MTokens
Batch Output$11.00/MTokens
Cache Creation$5.50/MTokens
text.input.cache creation 1h$8.80/MTokens
Cached Input$0.22/MTokens
Performance Metrics (24h)
Similar Models
$5.50/$27.50/M
ctx1.0Mmax128Kavail—tps—
Anthropic's latest Opus model with stronger advanced software engineering and higher-resolution vision.
$5.50/$27.50/M
ctx1.0Mmax128Kavail—tps—
Anthropic's strongest Opus model for deep reasoning, complex agentic coding, long-horizon tasks, and enterprise work.
$5.50/$27.50/M
ctx1.0Mmax128Kavail—tps—
Anthropic's most capable model for complex reasoning, long-horizon agentic coding, and high-autonomy work.
$5.50/$27.50/M
ctx1.0Mmax128Kavail—tps—
InOutCap
Anthropic's most intelligent model for building agents and coding tasks.