When was Claude 3.7 Sonnet released?

Claude 3.7 Sonnet was released on February 24, 2025 by Anthropic. This is the official Claude 3.7 Sonnet release date tracked on LLM Stats.

Who created Claude 3.7 Sonnet?

Claude 3.7 Sonnet was created by Anthropic.

What is the license for Claude 3.7 Sonnet?

Claude 3.7 Sonnet is released under the Proprietary license.

Is Claude 3.7 Sonnet multimodal?

Yes, Claude 3.7 Sonnet is multimodal and can accept both text and images as input.

What is Claude 3.7 Sonnet latency?

Claude 3.7 Sonnet p95 time to first token is 0.40 seconds via Anthropic over the trailing 7 days. Lower time to first token means the model begins responding sooner for chat, agents and model workloads.

Where can I use Claude 3.7 Sonnet?

Claude 3.7 Sonnet is available through 3 providers including Anthropic, Bedrock, Google.

Where is the Claude 3.7 Sonnet paper or technical report?

Claude 3.7 Sonnet has a paper or technical report available at https://www.anthropic.com/news/claude-3-7-sonnet. Use that source for architecture, training, release and evaluation details.

What models should I compare Claude 3.7 Sonnet against?

Common Claude 3.7 Sonnet comparisons include Claude 3.7 Sonnet vs Grok-3, Claude 3.7 Sonnet vs Seed 2.0 Lite, Claude 3.7 Sonnet vs Llama 3.3 70B Instruct. Compare them side by side for benchmark scores, pricing, context window, latency and provider availability.

Claude 3.7 Sonnet Benchmarks, Pricing & Context Window

Name: Claude 3.7 Sonnet
Author: Anthropic

Claude 3.7 Sonnet: Benchmarks, Pricing & Context Window

Claude 3.7 Sonnet is a language model from Anthropic, released in February 2025, with multimodal input.

The most intelligent Claude model and the first hybrid reasoning model on the market. Claude 3.7 Sonnet can produce near-instant responses or extended, step-by-step thinking that is made visible to the user. Shows particularly strong

Input

TextImage

Output

Text

Claude 3.7 Sonnet benchmarks

Capability tiers

Standing within each category, adjusted for leaderboard depth.

Real tasks performance

High-confidence performance for Claude 3.7 Sonnet across real-world prompt categories. Only 95% intervals at most 4 points wide are shown.

Performance by conversation depth

How Claude 3.7 Sonnet holds up as conversations get longer.

Quality Tracker

Claude 3.7 Sonnet Performance Across Datasets

Scores sourced from the model's scorecard, paper, or official blog posts

llm-stats.com - Fri Oct 02 2026

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Claude 3.7 Sonnet pricing

Providers

Claude 3.7 Sonnet starts at $3.00 per million input tokens and $15.00 per million output tokens via Anthropic. See all 3 providers below with their per-token pricing, latency, throughput, and modality support.

Provider	Input $/M	Cached input $/M	Output $/M	Context in / out	TTFT p95 s	Output p5 c/s	Modalities in / out
Anthropic	$3.00	—	$15.00	200.0K/128.0K	0.40	—	/
Bedrock	$3.00	—	$15.00	200.0K/128.0K	0.50	—	/
Google	$3.00	—	$15.00	200.0K/128.0K	0.40	—	/

Cached input is the discounted price for prompt tokens served from a provider cache. TTFT is time to first token. Output is characters per second; p5 is the sustained floor exceeded by 95% of observed requests.

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Claude 3.7 Sonnet context window

Input and output token limits for Claude 3.7 Sonnet, plus how it ranks on long-context understanding.

InputOutput

200Ktokens

128Ktokens

≈ 301 pages of text

200K

8K128K1M

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Claude 3.7 Sonnet latency

Claude 3.7 Sonnet time to first token, sustained output throughput, and failed-request rate from live model usage over the trailing 7 days.

Claude 3.7 Sonnet examples

Recent arena outputs from Claude 3.7 Sonnet, picked from the highest-ranked matchups.

Claude 3.7 Sonnet license

Claude 3.7 Sonnet is a proprietary model available under its provider's product and API terms.

License: Proprietary; Hosted access

Proprietary license - usage restrictions apply

Claude 3.7 Sonnet resources

Official sources for Claude 3.7 Sonnet: provider documentation, official playground, official launch post.

Claude 3.7 Sonnet vs other models

The most-compared alternatives to Claude 3.7 Sonnet are Grok-3, Seed 2.0 Lite, Llama 3.3 70B Instruct. Open any pair side-by-side for benchmarks, pricing, context, and latency.