Tier: reasoning
Context: 200K
Cheapest Host: Anthropic Direct
Claude 3.7 Sonnet (Extended Thinking) API Pricing Calculator & Cheapest Provider
Live unit economics and multi-provider host arbitrage for Claude 3.7 Sonnet (Extended Thinking) (anthropic/claude-3.7-sonnet:thinking).
Input tokens cost $3.00/1M, output tokens cost
$15.00/1M, and prompt cache reads drop to
$0.30/1M.
Input / Output / Cache Read
$3.00 / $15.00
Per 1M tokens · Cache Read: $0.30/1M
10,000 DAU Monthly Bill
$81,000/mo
Drops to $55,485/mo at 75% prompt cache hit rate
Speed & Context Spec
68 tok/s
Context: 200,000 · Max Out: 128,000
1. Multi-Provider Host Arbitrage Table for Claude 3.7 Sonnet (Extended Thinking)
Compare every verified inference provider hosting Claude 3.7 Sonnet (Extended Thinking) by input price, output price, cache read discount, and throughput speed:
| Provider / Endpoint | Input / 1M | Output / 1M | Cache Read / 1M | Throughput | 10K DAU Monthly Bill | Action |
|---|---|---|---|---|---|---|
| Anthropic Direct Lowest Price | $3.00 | $15.00 | $0.30 | 68 tok/s | $81,000/mo | Deploy (Prompt Caching Ready) → |
| OpenRouter | $3.00 | $15.00 | $0.30 | 66 tok/s | $81,000/mo | Deploy (Unified API for 470+ Models) → |
2. Monthly SaaS Spend by DAU Scale & Prompt Cache Hit Rate
Exact monthly spend projections across 1,000 DAU, 10,000 DAU, and 50,000 DAU with 0%, 50%, 75%, and 90% prompt caching:
| Active Users (DAU) | Uncached (0% Hit) | 50% Cache Hit | 75% Cache Hit (RAG) | 90% Cache Hit (Agents) |
|---|---|---|---|---|
| 1,000 DAU (1.55B tok/mo) | $8,100/mo | $6,399/mo | $5,549/mo | $5,038/mo |
| 10,000 DAU (15.5B tok/mo) | $81,000/mo | $63,990/mo | $55,485/mo | $50,382/mo |
| 50,000 DAU (77.4B tok/mo) | $405,000/mo | $319,950/mo | $277,425/mo | $251,910/mo |
3. Frequently Asked Questions (Claude 3.7 Sonnet (Extended Thinking))
How much does the Claude 3.7 Sonnet (Extended Thinking) API cost per 1M tokens?
Claude 3.7 Sonnet (Extended Thinking) (Anthropic) costs $3.00 per 1M input tokens, $15.00 per 1M output tokens, and $0.30 per 1M cached input tokens. Its context window is 200K (200,000 tokens) with 128,000 max output tokens.
What is the cheapest inference provider for Claude 3.7 Sonnet (Extended Thinking)?
Among 2 verified endpoints, Anthropic Direct offers the lowest blended pricing at $3.00/1M input and $15.00/1M output (68 tok/s). For maximum throughput, Anthropic Direct delivers 68 tokens/sec.
How much does Claude 3.7 Sonnet (Extended Thinking) cost per month at 1,000, 10,000, and 50,000 DAU?
On a standard SaaS production workload (12 requests/user/day, 3,500 input + 800 output tokens), Claude 3.7 Sonnet (Extended Thinking) costs $8,100/month at 1,000 DAU, $81,000/month at 10,000 DAU, and $405,000/month at 50,000 DAU. Enabling 75% prompt caching reduces the 10,000 DAU bill to $55,485/month.
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