Claude Sonnet 4 API Pricing Calculator

Track Claude Sonnet 4 pricing with real-time alerts, compare providers, and monitor cost changes across advanced balanced AI workflows.

Claude Sonnet 4, a multimodal model from Anthropic released 22 May 2025, has been deprecated. It was replaced by Claude Sonnet 4.6 on 15 June 2026. The context window holds 200,000 tokens.

Not currently offered by any tracked provider. Who stopped, and its last prices

Last updated Sep 28, 2026

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Model Details

Released
May 22, 2025
Status
Deprecated(on Jun 15, 2026)
Context Length
200,000
Superseded By
Claude Sonnet 4.6

Where is Claude Sonnet 4 a perfect fit?

Claude Sonnet 4 is built for strong performance at a practical cost, improving over Sonnet 3.7 while staying below Opus pricing. Ideal for:
- Production-grade chatbots and conversational AI systems
- Coding, debugging, and developer productivity workflows
- Content generation with improved quality and coherence
- Data extraction, transformation, and structured outputs
- Enterprise automation requiring reliability and scalability
- Applications balancing cost, speed, and capability

Quick Model Estimate

(USD 3.0000 per 1M tokens)
(USD 15.0000 per 1M tokens)

Your Claude Sonnet 4 Cost Estimate

💰 Total Cost

—

for 1000 input + 1000 output tokens

📥 Input (1000 × $3.000000) —
📤 Output (1000 × $15.000000) —

Cost Breakdown

📥 Input 📤 Output

At the last price Anthropic charged, before it stopped on 15th Jun 2026. No longer on offer.

Estimate with Claude Sonnet 4.6 →

Pricing

No provider we track currently offers Claude Sonnet 4.

No longer offered by

The last prices each provider charged for Claude Sonnet 4 before it stopped offering it. These are no longer on offer. Each row links to that provider's price history.

Provider ↕
Ended ↕
Modality ↕
Service Tier ↕
Input Price
(per 1M tokens) ↕
Output Price
(per 1M tokens) ↕
Cached Input
(per 1M tokens) ↕
Cached Output
(per 1M tokens) ↕
Context Size ↕
View
Anthropic LogoAnthropic15th Jun 2026Model retiredTextStandard$3.0000$15.0000$0.3000$0.6000200,000 tokens→
Anthropic LogoAnthropic15th Jun 2026Model retiredTextBatch$1.5000$7.5000N/AN/A200,000 tokens→

Recent changes

When Claude Sonnet 4 was newly listed on a provider, moved to legacy or deprecated, or retired.

  1. Retired

    Anthropic retired Claude Sonnet 4, with Claude Sonnet 4.6 as the suggested replacement.

See all changes, new releases and retirements →

Other Models in the Claude 4 Family

Claude Opus 4

Deprecated

Multimodal · 200,000 context

FAQs about Claude Sonnet 4

What is Claude Sonnet 4's context window?

Claude Sonnet 4 has a context window of 200,000 tokens.

Is Claude Sonnet 4 still available?

Claude Sonnet 4 is deprecated and was retired on 15 June 2026. The replacement is Claude Sonnet 4.6.