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
$6.00 / $30.00
per 1M
Cached price
$0.60
per 1M
Context
1M
Max output
128K
Released
Jul 23, 2026
Providers
2 routesThe same model can have different pricing and privacy guarantees depending on who serves it. The model's headline privacy uses the strongest available route below.
| Provider | Privacy | Input / 1M | Output / 1M | Cache read / 1M | Context | Max output | Uptime | Latency | Throughput |
|---|---|---|---|---|---|---|---|---|---|
| Private | — | — | — | – | – | — | — | — | |
| Anonymous | $6.00 | $30.00 | $0.60 | 1M | 128K | — | — | — |
Privacy
2 / 3Private routing
Private tier
- Anonymous
- Private
- E2EE
Prompt and response content is not retained after the request. Request content is visible to the inference runtime while it is being processed.
Features
8Streaming
Tool calling
Reasoning
Vision
JSON/schema
Web search
Code optimized
Prompt caching