Claude Sonnet 4 pricing & price history
Claude Sonnet 4 by Anthropic costs $3.00 per 1M input tokens and $15.00 per 1M output tokens, with a 200K token context window.
Price history
No price changes since tracking began on 2026-09-24. We check every 10 minutes.
Cost calculator
Cheaper alternatives to Claude Sonnet 4
| Model | Input | Output | Context | Intel. | |
|---|---|---|---|---|---|
 GLM 5.3 Flash Z.ai (Zhipu) | $0.0399 | $0.0784 | 1M | 27.8 | compare |
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GPT-5.6 Luna OpenAI | $0.20 | $1.20 | 1.1M | 23.8 | compare |
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About Claude Sonnet 4
Claude Sonnet 4 significantly enhances the capabilities of its predecessor, Sonnet 3.7, excelling in both coding and reasoning tasks with improved precision and controllability. Achieving state-of-the-art performance on SWE-bench (72.7%),...
FAQ
How much does Claude Sonnet 4 cost?
Claude Sonnet 4 by Anthropic costs $3.00 per 1M input tokens and $15.00 per 1M output tokens, with a 200K token context window. A typical request with 2,000 input and 500 output tokens costs about $0.0135.
What is the context window of Claude Sonnet 4?
Claude Sonnet 4 supports up to 200,000 tokens of context and up to 64,000 output tokens per request.
Has Claude Sonnet 4’s price changed?
No price changes recorded since ModelBank started tracking it on 2026-09-24.
Is Claude Sonnet 4 being deprecated?
Yes — Claude Sonnet 4 is scheduled to be retired on 2026-10-15. Consider migrating to one of the alternatives on this page.
What are cheaper alternatives to Claude Sonnet 4?
Cheaper options include GLM 5.3 Flash ($0.0399/$0.0784), DeepSeek V4.1 Flash 1017 ($0.098/$0.29), MiMo-V2.6-Flash ($0.14/$0.28), Claude Haiku 5.5 ($0.10/$0.50).