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Cortecs

Claude Sonnet 4 API

Cortecs
About

Integrate multimodal vision capabilities using Claude Sonnet 4, designed to process both text and images seamlessly. This model delivers cost-effective pricing at $3.31/1M input and $16.54/1M output tokens, native tool calling support. Access Claude Sonnet 4 via the Cortecs API with up to 64K output tokens.

Capabilities

Input Modalities

textimagepdf

Output Modalities

text
Reasoning
No
Structured Output
No
Tool Use
Yes
WeightsClosed
Temperature
Adjustable
Attachment
Not Supported
Limits
Context Window
200K

Tokens

Input Limit
200K

Tokens

Max Output
64K

Tokens

Pricing

Standard (per 1M tokens)

Input
$3.31
Output
$16.54
Frequently Asked Questions

Claude Sonnet 4 by Cortecs costs $3.31 per 1M input tokens and $16.54 per 1M output tokens.

Model Details
ID
claude-sonnet-4
Provider
Cortecs
Family
claude-sonnet
Release Date
May 22, 2025
Knowledge Cutoff
Mar 1, 2025
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
CORTECS_API_KEY
API Base URL
https://api.cortecs.ai/v1
Documentation