LogoLMSpeed
  • Home
  • Free
  • Models
  • Providers
  • Docs
LogoLMSpeed
LogoLMSpeed

The best API speed test tool

GitHubGitHubTwitterX (Twitter)Email
Product
  • Features
  • Pricing
  • FAQ
Leaderboard
  • Overview
  • Speed Ranking
  • Latency Ranking
  • Health Ranking
  • Model Pricing
  • Model Speed
  • Reasoning
  • Coding
Models
  • All Models
  • GPT
  • Claude
  • Gemini
  • DeepSeek
  • Llama
  • Qwen
Free Models
  • All Free Models
  • Free GPT
  • Free Claude
  • Free Gemini
  • Free DeepSeek
  • Free Llama
  • Free Qwen
Resources
  • Speed Test
  • Provider Directory
  • Documentation
Legal
  • Cookie Policy
  • Privacy Policy
  • Terms of Service
© 2026 LMSpeed All Rights Reserved.Made by Nexmoe with ❤️
Back to models

Data points: 53

On this page

Key TakeawaysComparison sheetBenchmark score comparisonAPI audit comparisonProvider examplesWhen to choose each modelFAQRelated compare reports

Key Takeaways

The readout for Claude Opus 4.6 and Qwen-72B, before the detailed comparison sheet.

Decision read

Claude Opus 4.6

Claude Opus 4.6 currently has the stronger profile, with verified wins split 4 to 0.

Evidence depth

53 data points

Includes 0 benchmark rows, 0 audit samples, and 7 provider examples.

Selection signal

Start with Claude Opus 4.6

The charts below split 7 high-signal samples across speed, scores, and audit health.

Model compare

Claude Opus 4.6 vs Qwen-72B

claude-opus-4-6-vs-qwen-72b

Model A

Claude

Claude Opus 4.6

Model B

Qwen

Qwen-72B

Overall leaderLeadingContender
Verified metric wins4 wins0 wins
Where it leadsCheapest input price, Free providers, Provider coverage, Recent testsNo data
Model metadataClaude Opus 4.6 exposes 1M tokens; notable signals: Text input, Image input, File input, Text output.No OpenRouter metadata is available yet for this model.
DeveloperAnthropicNo data
Context window1M tokensNo data
Max output128K tokensNo data
ReleasedApr 2026No data
Modalities

Input

TextImageFile

Output

Text
No data
Features
Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning
None listed
ParametersNo dataNo data
TokenizerClaudeNo data
Knowledge cutoffNo dataNo data
OpenRouter IDanthropic/claude-opus-4.6-fastNo data
ReferencesNo dataNo data

Benchmark score comparison

Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.

Metric
ClaudeClaude Opus 4.6
QwenQwen-72B
No shared benchmark metrics are available yet.

API audit comparison

Latest completed audits from shared providers, with four safety and integrity score groups plus report links.

Provider
ClaudeClaude Opus 4.6
QwenQwen-72B
No completed audits are available from shared providers yet.

Provider examples

Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.

Provider
ClaudeClaude Opus 4.6
QwenQwen-72B
Chlink API0 tests
Claude

Claude Opus 4.6

speed / latency

N/A / N/A

input / output

No data

Qwen

Qwen-72B

speed / latency

N/A / N/A

input / output

No data

Newagiai0 tests
Claude

Claude Opus 4.6

claude-opus-4-6-thinking

speed / latency

N/A / N/A

input / output

$0.685/M / $3.42/M

Qwen

Qwen-72B

qwen-72b-chat

speed / latency

N/A / N/A

input / output

$10.27/M / $10.27/M

SanShui API0 tests
Claude

Claude Opus 4.6

speed / latency

N/A / N/A

input / output

No data

Qwen

Qwen-72B

speed / latency

N/A / N/A

input / output

No data

ZEN-AI VIP0 tests
Claude

Claude Opus 4.6

speed / latency

N/A / N/A

input / output

No data

Qwen

Qwen-72B

speed / latency

N/A / N/A

input / output

No data

乐天图书馆0 tests
Claude

Claude Opus 4.6

speed / latency

N/A / N/A

input / output

No data

Qwen

Qwen-72B

speed / latency

N/A / N/A

input / output

No data

柏拉图AI
Claude

Claude Opus 4.6

claude-opus-4-6-thinking

speed / latency

No data

input / output

$0.685/M / $3.42/M

Qwen

Qwen-72B

qwen-72b-chat

speed / latency

No data

input / output

$10.27/M / $10.27/M

小豆包API
Claude

Claude Opus 4.6

claude-opus-4-6

speed / latency

No data

input / output

$1.03/M / $5.14/M

Qwen

Qwen-72B

qwen-72b-chat

speed / latency

No data

input / output

$15.41/M / $15.41/M

When to choose each model

This report only uses LMSpeed data for Claude Opus 4.6 and Qwen-72B: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.

Guidance
ClaudeClaude Opus 4.6
QwenQwen-72B
When to choose each model

Claude Opus 4.6

Claude Opus 4.6 is stronger when you prioritize Cheapest input price, Free providers, Provider coverage, Recent tests.

Qwen-72B

Qwen-72B does not clearly lead on the verified metrics here, so check provider-specific pricing before choosing.

FAQ

TL;DR: Claude Opus 4.6 leads across 53 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.

Why is this comparison indexable?
It has 4 verifiable comparison points, and both models have pricing or benchmark data.
Are missing metrics invented?
No. Metrics without LMSpeed data are omitted from this report.

Related compare reports

Continue from Claude Opus 4.6 vs Qwen-72B into nearby model comparisons with enough verified LMSpeed data.

ClaudeClaude Opus 4.6 vs GPT-5.46 verified data pointsClaudeClaude Opus 4.6 vs GPT-56 verified data pointsClaudeClaude Opus 4.6 vs GPT-5.26 verified data pointsClaudeClaude Opus 4.6 vs Gemini 2.5 Pro6 verified data points

Data as of Jun 13, 2026, 02:55 PM·Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.