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Last scan 2026-09-11 Models tracked 258 Providers 32 Cheapest paid Granite 4.0 H Micro $0.017/Mtok in Every price links to its source

Claude Sonnet 4

by Anthropic

Retired mid tier mid tier
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Retired on . No longer served on the endpoint we price — the figures below are kept for historical reference only. Replaced by Claude Sonnet 4.6. Full retirement status & replacements →
Availability: Retired from the Claude API 2026-06-15 (deprecated 2026-04-14). Anthropic's pricing card still lists the rate and marks it "retired, except on Bedrock and Google Cloud" — a wider exception list than Opus 4, which names Google Cloud only.

Today's price · per 1M tokens

Input

$3.00

per 1M tokens

Output

$15.00

per 1M tokens

Blended

$6.00

blended $/1M — 3:1 weighted input:output

Cached input

$0.300

10% of input — prompt caching

Source: official Anthropic pricing · read MODELPRICEWATCH.COM · 2026-09-11

Price receipt

We read Anthropic's own pricing page on and found Claude Sonnet 4 ([retired, except on Bedrock and Google Clou listed with a price on the same row — that read is where the number above comes from, recorded as a new model. We keep the page text we read; its content hash is 87c1bc02b3.

Overview

Retired from the Claude API on 2026-06-15; requests to it now fail. The first Sonnet 4, priced at $3/$15 per 1M tokens. Use Sonnet 4.6 instead.

Capabilities

struck through = not supported
Input 2/5
Text ✓ Image ✓ Audio Video PDF
Output 1/5
Text ✓ Image Audio Video Embedding
Features 3/9
Prompt caching ✓ Reasoning Coding Fast inference Long context ✓ Open weights Multimodal ✓ Web search Realtime

Specifications

Provider
Anthropic
Context window
200K tokens
Modality
text, image
Parameters
Proprietary
Open source
No — proprietary
Released
Status
Retired ended
Last updated
Tags
mid-tierretired

Availability verified: — per Anthropic's own deprecation notice

Try on Anthropic Official pricing page