flagship tier · 2024
Anthropic
Claude 3.7 Sonnet
Anthropic's fast flagship model with strong writing quality, safety alignment, and broad domain coverage.
Context window
200k tokens
Peak context for this model.
Availability
Anthropic API, Amazon Bedrock, Google Cloud Vertex
Where you can run it.
Modalities
Text · Vision · Code
Input/output coverage.
Pricing
$3.00 / 1M input tokens, $15.00 / 1M output tokens
Latency: Balanced; responsive for chat and workflow calls
Strengths
- High-quality narrative writing and summarization with an even tone.
- Grounded responses with reliable refusals and safety guardrails.
- Consistent tool-use behavior for multi-step agent plans.
Best for
- Enterprise copilots that need predictable tone and safety posture.
- Long-form rewriting, knowledge distillation, and doc QA.
- Ops workflows that mix structured output with human approvals.
Summary
- Tier: flagship
- Release: 2024
- Latency: Balanced; responsive for chat and workflow calls
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