Claude 3.7 Sonnet Pricing
BalancedAnthropic · 200K tokens context
Claude 3.7 Sonnet from Anthropic costs $3.00 per 1 million input tokens and $15.00 per 1 million output tokens as of June 2026. The model supports a 200,000-token context window (approximately 150,000 words) with a 128K-token maximum output. A typical 1,000-token request costs $0.0030 in input charges; a 10,000-token request costs $0.0300.
| Input price | $3.00 / 1M tokens |
|---|---|
| Output price | $15.00 / 1M tokens |
| Output / input ratio | 5.0× |
| Context window | 200,000 tokens (~150,000 words) |
| Maximum output | 128,000 tokens |
| Cost per 1K tokens (input) | $0.0030 |
| Tier | Balanced |
| Last verified |
Claude 3.7 Sonnet is Anthropic's first hybrid reasoning model — it can think step-by-step for hard problems or respond instantly for simple ones, all at Sonnet-level pricing. The 128K output limit makes it uniquely capable for long-form generation.
Input Price
$3.00
per 1 million tokens
Output Price
$15.00
per 1 million tokens
Context Window
200K tokens
max 128K output
Cost Examples
| Request Type | Tokens | Input Cost | Output Cost |
|---|---|---|---|
| 1,000 word article | 1,333 | $0.004 | $0.006 |
| 10-page document (2,500 words) | 3,333 | $0.01 | $0.015 |
| 1,000 lines of code | 5,000 | $0.015 | $0.0225 |
| 100K token document | 100,000 | $0.30 | $0.45 |
Output cost estimated at 30% of input token count. Use the calculator for exact figures.
Strengths
- ✓Hybrid: instant or extended chain-of-thought on demand
- ✓Largest output window of any Claude Sonnet at 128K tokens
- ✓Strong coding and multi-step reasoning
- ✓Sonnet-tier pricing despite reasoning capability
Limitations
- –Extended thinking adds latency
- –Thinking tokens billed as output tokens
Best Use Cases
Calculate Claude 3.7 Sonnet Costs
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Open Calculator →Claude 3.7 Sonnet — FAQ
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