OpenRouter

Anthropic: Claude Sonnet 4

Name: Anthropic: Claude Sonnet 4
Brand: OpenRouter

Canonical ID: openrouter/anthropic/claude-sonnet-4

More OpenRouter models More claude-sonnet-4 family models

Balanced Claude model for coding, analysis, agent workflows, and cost control

Reasoning: No Tool use: No

Overview

text image pdf file

Provider: OpenRouter
Family: claude-sonnet-4
Release date: 2025-05-22
Last updated: 2025-05-22
Input modalities: text, image, pdf, file
Output modalities: text

Pricing and Limits

Token pricing

Input: $3/1M
Output: $15/1M
Cached input: N/A

Context and output

Context window: 200,000
Max output tokens: 64,000
Qualified ID: openrouter/anthropic/claude-sonnet-4

Model Summary

Anthropic: Claude Sonnet 4 is a model listing in the OpenRouter provider catalog. It is categorized under the claude-sonnet-4 family.

The model supports text, image, pdf, file modalities across input/output paths. Reported context capacity is 200,000. Pricing is listed at $3/1M input and $15/1M output.

Same Family: claude-sonnet-4

Comparable models in the same family across providers.

Browse family

Model	Provider	Context	Input	Output	Flags
Anthropic: Claude Sonnet 4 helicone/claude-sonnet-4	Helicone	200,000	$3/1M	$15/1M	Reasoning Tools
Anthropic: Claude Sonnet 4 kilo/anthropic/claude-sonnet-4	Kilo Gateway	1,000,000	$3/1M	$15/1M	Reasoning Tools
Claude Sonnet 4 fastrouter/anthropic/claude-sonnet-4	FastRouter	200,000	$3/1M	$15/1M	Reasoning Tools
Claude Sonnet 4 opencode/claude-sonnet-4	OpenCode Zen	1,000,000	$3/1M	$15/1M	Reasoning Tools
Claude Sonnet 4 requesty/anthropic/claude-sonnet-4	Requesty	200,000	$3/1M	$15/1M	Reasoning Tools
Claude Sonnet 4 abacus/claude-sonnet-4-20250514	Abacus	200,000	$3/1M	$15/1M	Reasoning Tools
Claude Sonnet 4 github_copilot/claude-sonnet-4	GitHub Copilot	128,000	$0/1M	$0/1M	Reasoning Tools
Claude Sonnet 4 google_vertex_anthropic/claude-sonnet-4@20250514	Vertex (Anthropic)	200,000	$3/1M	$15/1M	Reasoning Tools
Claude Sonnet 4 vercel/anthropic/claude-sonnet-4	Vercel AI Gateway	200,000	$3/1M	$15/1M	Reasoning Tools
Claude Sonnet 4 zenmux/anthropic/claude-sonnet-4	Zenmux	1,000,000	$3/1M	$15/1M	Reasoning Tools

Anthropic: Claude Sonnet 4

Overview

Pricing and Limits

Token pricing

Context and output

Model Summary

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Same Family: claude-sonnet-4