Starting April 29, 2025, Gemini 1.5 Pro and Gemini 1.5 Flash models are not available in projects that have no prior usage of these models, including new projects. For details, see Model versions and lifecycle.

Claude Sonnet 4
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Launch stage: Generally available
Release date: May 22, 2025

Anthropic's mid-size model with superior intelligence for high-volume uses, such as coding, in-depth research, and agents.

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Property	Description
Model ID	`claude-sonnet-4@20250514`
Token limits	Maximum input tokens 200,000 Maximum output tokens 64,000
Capabilities	Batch predictions Supported Prompt caching Supported Function calling Supported Extended thinking Supported Count tokens Supported
Technical specifications
	Images	Limitation and specifications: See Vision in Anthropic's documentation
	Documents	Limitation and specifications: See PDF support in Anthropic's documentation
Knowledge cutoff date	November 2024
Versions	`claude-sonnet-4@20250514` Launch stage: Generally available Release date: May 22, 2025
Supported regions
	Model availability (Includes fixed quota & Provisioned Throughput)	United States `us-east5` Europe `europe-west1` Global `global`
	ML processing	United States `Multi-region` Europe `Multi-region`
Quota limits	us-east5: QPM: 35 TPM: Input: 280,000 uncached and cache write Output: 20,000 Context length: 200,000	europe-west1: QPM: 25 TPM: Input: 180,000 uncached and cache write Output: 20,000 Context length: 200,000	global: QPM: 15 TPM: Input: 130,000 uncached and cache write Output: 10,000 Context length: 200,000
Pricing	See Pricing.

Claude Sonnet 4 Stay organized with collections Save and categorize content based on your preferences.

Claude Sonnet 4
Stay organized with collections Save and categorize content based on your preferences.