Last refreshed 2026-05-11. Next refresh: weekly.
Why use Claude 3.7 Sonnet on Anthropic?
Anthropic offers Claude 3.7 Sonnet with competitive pricing. Anthropic is a safety-focused AI research company and creator of the Claude model family, offering API access through the Anthropic Console for text generation, analysis, and coding tasks.
Compare Claude 3.7 Sonnet across 6 providers to find the best fit for your use caseSetup recipe
Python + curlpip install anthropicexport ANTHROPIC_API_KEY=...import anthropic
client = anthropic.Anthropic() # reads ANTHROPIC_API_KEY from env
message = client.messages.create(
model="claude-3-7-sonnet",claude-3-7-sonnetRequest example
import anthropic
client = anthropic.Anthropic() # reads ANTHROPIC_API_KEY from env
message = client.messages.create(
model="claude-3-7-sonnet",
max_tokens=1024,
messages=[{"role": "user", "content": "Hello"}]
)
print(message.content[0].text)Gotchas
- Use the versioned model ID, e.g. "claude-sonnet-4-6" or "claude-opus-4-7-20251101".
- The examples expect ANTHROPIC_API_KEY; rename it only if your application config maps the new variable.
Compare Claude 3.7 Sonnet Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Snowflake Cortex | — | — |
| GCP Vertex AI | $3.00 | $15.00 |
| Replicate API | $3.00 | $15.00 |
| OpenRouter | $3.00 | $15.00 |
| AWS Bedrock | $3.00 | $15.00 |
Capabilities
About Claude 3.7 Sonnet
Claude 3.7 Sonnet is Anthropic's advanced model with extended thinking capabilities, offering state-of-the-art reasoning for complex tasks.
FAQ
What is the context window for Claude 3.7 Sonnet on Anthropic?
Claude 3.7 Sonnet supports a 200k token context window on Anthropic.
How does Anthropic compare to other Claude 3.7 Sonnet providers?
Claude 3.7 Sonnet is available from 6 providers. The cheapest input pricing is $3/1M tokens from GCP Vertex AI.
Who created Claude 3.7 Sonnet?
Claude 3.7 Sonnet was created by Anthropic as part of the Claude 3.7 model family.
Is Claude 3.7 Sonnet open source?
Claude 3.7 Sonnet is not open source; the seed data lists it as proprietary.