Toolsummary · LLM pricing data

Claude 3.7 Sonnet pricing

Source: litellm · updated 2026-10-27

Short answer: Claude 3.7 Sonnet costs $3.00 per million input tokens and $15.00 per million output tokens. That is a 3:1 blended rate of $6.00 per million tokens, ranking it #636 of 704 tracked models by input price.

Price breakdown

MetricUSD
Input, per 1M tokens$3.00
Output, per 1M tokens$15.00
Output รท input multiple5.00×
3:1 blended, per 1M tokens$6.00
Context window200,000 tokens

What a typical workload costs

Monthly volumeInput costOutput costTotal1M in / 250K out$3.00$3.75$6.75
10M in / 2.5M out$30.00$37.50$67.50
100M in / 25M out$300$375$675

Other vercel_ai_gateway models

ModelInputOutput
Ministral 3 B$0.040$0.040
Llama 3.8 B$0.050$0.080
Devstral Small$0.070$0.280
Qwen 3 14 B$0.080$0.240
Qwen 3 30 B$0.100$0.300

Cheaper alternatives

Next cheaper option: Gemini 2.5 Pro Preview Tts at $1.00 per 1M input tokens. Next step up: Au Anthropic Claude Sonnet 4.6 at $3.30 per 1M input tokens.