Helicone

Anthropic: Claude Sonnet 4.5

Name: Anthropic: Claude Sonnet 4.5
Brand: Helicone

Canonical ID: helicone/claude-4.5-sonnet

More Helicone models More claude-4.5-sonnet family models

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

Reasoning: Yes Tool use: Yes

Overview

text image

Provider: Helicone
Family: claude-4.5-sonnet
Release date: 2025-09-29
Last updated: 2025-09-29
Input modalities: text, image
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: helicone/claude-4.5-sonnet

Model Summary

Anthropic: Claude Sonnet 4.5 is a model listing in the Helicone provider catalog. It is categorized under the claude-4.5-sonnet family.

The model supports text, image 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-4.5-sonnet

Comparable models in the same family across providers.

Browse family

Model	Provider	Context	Input	Output	Flags
Claude 4.5 Sonnet qiniu-ai/claude-4.5-sonnet	Qiniu	200,000	N/A	N/A	Reasoning Tools
Claude 4.5 Sonnet qiniu_ai/claude-4.5-sonnet	Qiniu	200,000	N/A	N/A	Reasoning Tools

Anthropic: Claude Sonnet 4.5

Overview

Pricing and Limits

Token pricing

Context and output

Model Summary

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Same Family: claude-4.5-sonnet