Monday, October 5, 2026 · No. 435Prices synced 7 hours ago
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Claude 4 Sonnet Thinking

by NanoGPT · family claude-sonnet · listed Feb 2025RTV

Anthropic's Claude 4 Sonnet with the ability to show its thinking process step by step.

Current rates USD per 1M tokens

Input$3.00
Output$15.00
Cache read$0.30
Cache write—

Against the market

Input price vs. maker flagships ($/1M tokens)
DeepSeek V4 Flash Vision ExpDeepSeek V4 Flash Vision Exp: $0.15 per 1M tokens$0.15Qwen3.8 Omni FlashQwen3.8 Omni Flash: $0.15 per 1M tokens$0.15Gemini 3.8 FlashGemini 3.8 Flash: $0.75 per 1M tokens$0.75GLM-5.3GLM-5.3: $1.40 per 1M tokens$1.40Claude Sonnet 5.5Claude Sonnet 5.5: $2.00 per 1M tokens$2.00GPT-6.1 SolGPT-6.1 Sol: $2.00 per 1M tokens$2.00Grok 4.7Grok 4.7: $2.00 per 1M tokens$2.00Claude 4 Sonnet ThinkingClaude 4 Sonnet Thinking: $3.00 per 1M tokens$3.00
Output price vs. maker flagships ($/1M tokens)
Qwen3.8 Omni FlashQwen3.8 Omni Flash: $0.47 per 1M tokens$0.47DeepSeek V4 Flash Vision ExpDeepSeek V4 Flash Vision Exp: $0.60 per 1M tokens$0.60Gemini 3.8 FlashGemini 3.8 Flash: $3.75 per 1M tokens$3.75GLM-5.3GLM-5.3: $4.40 per 1M tokens$4.40Grok 4.7Grok 4.7: $6.00 per 1M tokens$6.00Claude Sonnet 5.5Claude Sonnet 5.5: $10.00 per 1M tokens$10.00GPT-6.1 SolGPT-6.1 Sol: $10.00 per 1M tokens$10.00Claude 4 Sonnet ThinkingClaude 4 Sonnet Thinking: $15.00 per 1M tokens$15.00

On the record

Model id
anthropic/claude-sonnet-4:thinking
Context window
1M tokens
Max output
64K tokens
Input modalities
text, image, pdf
Output modalities
text
Reasoning
yes
Tool calls
yes
Open weights
no
Knowledge cutoff
—
Released
2025-02-24
Last updated
2025-02-24
Provider docs
docs.nano-gpt.com

Back of the envelope

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