Claude Opus 5 is Anthropic's most capable model in the Opus family. It delivers major gains over Opus 4.8 in agentic coding, professional knowledge work, and long-horizon reasoning, with a 1M token context window, 128K max output tokens, adaptive thinking, and strong multimodal capabilities.
Modalities
In / out price
$5.00 / $25.00
per 1M
Cached price
$0.60
per 1M
Context
1M
Max output
16K
Released
Jul 23, 2026
Providers
2 routesThe same model can have different pricing and privacy guarantees depending on who serves it. Only routes currently callable through AnonRouter are shown.
Privacy
1 / 4Anonymous routing
Anonymous tier
- Anonymous
- Private
- TEE
- E2EE
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Features
8Streaming
Tool calling
Reasoning
Vision
JSON/schema
Web search
Code optimized
Prompt caching