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Keep clicks and crawl depth focused on the few pages that resolve intent fastest.

Already holding a key? Check it first, then keep reading.
Confirm ownership, visible models, and resale signals before deciding whether models, pricing, protocols, or providers matter next.
Model catalog profile

Anthropic: Claude Sonnet 4 | pricing profile

Start with Anthropic: Claude Sonnet 4 input $3, output $15, context 1,000,000, and provider Anthropic, then decide whether this pricing path is worth exploring further.

Provider
Anthropic
13 models in catalog
Context
1,000,000
global model route
Input
$3
USD / 1M tokens
Output
$15
USD / 1M tokens

What this page answers

Claude Sonnet 4 significantly enhances the capabilities of its predecessor, Sonnet 3.7, excelling in both coding and reasoning tasks with improved precision and controllability. Achieving state-of-the-art performance on

  • Anthropic · anthropic/claude-sonnet-4
  • text+image+file->text · global model route
  • 1,000,000 context · $3 input

Before connecting

Do not stop at the model name. Before integration, verify base URL, protocol, visible models, parameters, and limits together.

  • supports include_reasoning
  • supports max_tokens
  • supports reasoning
  • supports stop
  • supports temperature

Next action

After this page, the usual next step is to open the model profile, the provider profile, or run a key check to confirm the real callable range.

  • Check whether the model fits the use case
  • Then verify key permission and callable models