Claude Opus 4.6 is Anthropic's most capable reasoning model, building on Opus 4.5 with enhanced performance across complex software engineering, agentic workflows, and long-horizon tasks. It features a 1M token context window, improved multimodal capabilities, and stronger robustness to prompt injection.
Beta
Modalities
In / out price
$6 / $30
per 1M
Context
1M
Max output
128K
Released
Feb 5, 2026
Updated
Jul 17, 2026
Privacy
1 / 3Anonymous routing
Anonymous tier
- Anonymous
- Private
- E2EE
- Your identity is hidden from the inference provider.
- The inference provider can see prompt content; zero retention is not guaranteed.
Moderation
Not specified
No model-level moderation classification is recorded in this catalog.
Data retention
Not guaranteed
AnonRouter stores no payloads. Provider zero-retention is not guaranteed.
Features
8Routing
2Anonrouter hosted
Routed through AnonRouter's gateway with metadata-only logging.
Provider direct
Requests egress directly to the provider runtime.
USD per 1M tokens from the Venice models API.