Sonar Pro Search vs Qwen3.7 Plus

Compare Sonar Pro Search from Perplexity and Qwen3.7 Plus from Qwen on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.

Sonar Pro Search vs Qwen3.7 Plus: side-by-side summary

Sonar Pro Search and Qwen3.7 Plus are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Sonar Pro Search, from Perplexity, has a 200,000-token context window and is priced at $3/M tokens input, $15/M tokens output on OpenRouter.

Qwen3.7 Plus, from Qwen, has a 1,000,000-token context window and is priced at $0.32/M tokens input, $1.28/M tokens output on OpenRouter.

Context window

Sonar Pro Search: 200,000 tokens
Qwen3.7 Plus: 1,000,000 tokens

Price

Sonar Pro Search: $3/M tokens input, $15/M tokens output
Qwen3.7 Plus: $0.32/M tokens input, $1.28/M tokens output

Provided by

Sonar Pro Search: Perplexity
Qwen3.7 Plus: Qwen

Sonar Pro Search vs Qwen3.7 Plus at a glance

Sonar Pro Search vs Qwen3.7 Plus comparison
Attribute	Sonar Pro Search	Qwen3.7 Plus
Input price	$3/M tokens	$0.32/M tokens
Output price	$15/M tokens	$1.28/M tokens
Context window	200,000 tokens	1,000,000 tokens
Intelligence Index	Not available	25.2
Coding Index	Not available	55.9
Agentic Index	Not available	17.5
Latency (p50)	9.79 s	1.75 s
Throughput (p50)	48.0 tok/s	42.0 tok/s

Benchmark data updated Oct 22, 2026

Frequently asked questions

Which has the longer context window, Sonar Pro Search or Qwen3.7 Plus?

Qwen3.7 Plus has the longer context window at 1,000,000 tokens, compared with 200,000 tokens for Sonar Pro Search.

Which is faster, Sonar Pro Search or Qwen3.7 Plus?

Sonar Pro Search is faster on OpenRouter, generating a median 48.0 tokens per second compared with 42.0 tokens per second for Qwen3.7 Plus.

Sonar Pro Search vs Qwen3.7 Plus

Sonar Pro Search vs Qwen3.7 Plus

Overview