Skip to content
OpenSmartRoute
Model catalogue
Anthropic

Anthropic

Claude Sonnet 4.6

anthropic/claude-sonnet-4.6

Specification

Published by the vendor; the platform bills at the target's declared price.

Anthropic

Claude Sonnet 4.6

reasoning tools

Anthropic anthropic/claude-sonnet-4.6

Sonnet 4.6 is Anthropic's most capable Sonnet-class model yet, with frontier performance across coding, agents, and professional work. It excels at iterative development, complex codebase navigation, end-to-end project management with...

Input $/1M
$3.00
Output $/1M
$15.0
Context
1M
Max output
128K
Released
Feb 17, 2026
Modalities
textimagefile
Intelligence index-
Coding index63
Agentic index33

Cached input reads $0.30 per 1M

On this deployment

No routing target resolves to this model yet. Declare one and the router picks it up without retraining.

Not routable here yet
Add a target with metadata.model set to this id.
targets.yamlyaml
# targets.yaml - declare a target that runs Claude Sonnet 4.6
targets:
  - id: claude-sonnet-4-6
    kind: llm
    name: Claude Sonnet 4.6
    metadata:
      model: anthropic/claude-sonnet-4.6          # links the target to this catalogue entry
    capabilities:
      domains: [general]
      supports_tools: true
      context_window: 1000000
    cost:
      usd_per_1k_tokens: 0.009000