Claude Sonnet 4.6 vs Qwen-Plus (Comparative Analysis)
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Comparative Analysis: Claude Sonnet 4.6 vs. Qwen-Plus
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Overview
Qwen-Plus was released 1 year before Claude Sonnet 4.6.
 Claude Sonnet 4.6 |  Qwen-Plus | |
|---|---|---|
Model Provider The organization behind this AI's development | Anthropic | Qwen |
Input Context Window Maximum input tokens this model can process at once | 1M tokens | 1M tokens |
Output Token Limit Maximum output tokens this model can generate at once | 128K tokens | 32.8K tokens |
Release Date When this model first became publicly available | February 17, 2026 5 months ago February 17th, 2026 | February 1, 2025 1 year ago February 1st, 2025 |
Knowledge Cutoff Latest training-data date reported by the provider | Not reported | March 31, 2025 |
Capabilities & Features
Compare supported features, modalities, and advanced capabilities
Claude Sonnet 4.6 | Qwen-Plus | |
|---|---|---|
Input Types Supported input formats | 📝Text🖼️Image📁File | 📝Text |
Reasoning Controls Defaults and configurable reasoning effort | OptionalEffort: Max, High, Medium, LowDefault: Medium | Not reported |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | Claude | Qwen |
Key Features Advanced capabilities | ✓Function Calling✓Structured Output✓Reasoning Mode✓Content Moderation | ✓Function Calling✓Structured OutputReasoning ModeContent Moderation |
Pricing
Claude Sonnet 4.6 is roughly 11.5x more expensive compared to Qwen-Plus for input tokens and roughly 19.2x more expensive for output tokens.
| Claude Sonnet 4.6 | Qwen-Plus | |
|---|---|---|
Short Context Pricing Base rates before a long-context threshold applies | ||
Input Token Cost Cost per million input tokens | $3.00 per million tokens | $0.26 per million tokens |
Output Token Cost Cost per million output tokens | $15.00 per million tokens | $0.78 per million tokens |
Web Search Cost Additional cost for each web search operation | $0.01 per search | Not specified |
Cache Read Cost Cost to reuse cached input tokens | $0.30 per million tokens | $0.05 per million tokens |
Cache Write Cost Cost to write input tokens to the cache | $3.75 per million tokens | $0.33 per million tokens |
1-Hour Cache Write Cost Cost to cache input tokens for one hour | $6.00 per million tokens | Not specified |
Long Context Pricing Rates for prompts with 256,000 or more tokens | ||
Input Token Cost Long-context input cost per million tokens | Not specified | $0.78 per million tokens |
Output Token Cost Long-context output cost per million tokens | Not specified | $2.34 per million tokens |
Cache Read Cost Long-context cache read cost per million tokens | Not specified | $0.16 per million tokens |
Cache Write Cost Long-context cache write cost per million tokens | Not specified | $0.97 per million tokens |
Benchmarks
Compare relevant benchmarks between Claude Sonnet 4.6 and Qwen-Plus.
| Claude Sonnet 4.6 | Qwen-Plus | |
|---|---|---|
Intelligence Index Overall model quality across independent evaluations | 47.2 (Artificial Analysis index; higher is better) | Benchmark not available. |
Coding Index Programming performance across independent evaluations | 63 (Artificial Analysis index; higher is better) | Benchmark not available. |
Agentic Index Ability to complete multi-step agentic tasks | 40.8 (Artificial Analysis index; higher is better) | Benchmark not available. |
Best Design Arena Score Highest human-preference Elo score across design arenas | 1,314 Elo (#14 in Game Dev (60.2% win rate)) | Benchmark not available. |
At a Glance
Quick overview of what makes Claude Sonnet 4.6 and Qwen-Plus unique.
Claude Sonnet 4.6 by Anthropic understands both text and images, can use external tools and APIs, offers advanced reasoning, generates structured data. It can handle standard conversations with its 1M token context window. Premium pricing at $3.00/M input and $15.00/M output tokens. Includes built-in content moderation for safer outputs. Released February 17th, 2026.Qwen-Plus by Qwen can use external tools and APIs, generates structured data. It can handle standard conversations with its 1M token context window. Very affordable at $0.26/M input and $0.78/M output tokens. Released February 1st, 2025.Explore More Comparisons
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