Claude Opus 4.7 vs Qwen 3
2026 - Pricing, benchmarks, and use case comparison
Quick take
- •Qwen 3 is open-weights - free to self-host with no API costs. Claude Opus 4.7 requires paid API access.
- •Claude Opus 4.7 has a 200K context window - 2x larger than Qwen 3's 128K. Better for long documents and large codebases.
- •Qwen 3 is open-source: fine-tune it, self-host it, or use any inference provider. Claude Opus 4.7 is closed-source.
Specs comparison
| Claude Opus 4.7 | Qwen 3 | |
|---|---|---|
| Provider | Anthropic | Alibaba (Qwen Team) |
| Type | Closed source | Open source |
| Context window | ✓200K | 128K |
| Input / 1M tokens | $15.00 | ✓Free (self-host) |
| Output / 1M tokens | $75.00 | Free (self-host) |
| Release date | 2025-09 | 2025-04 |
Benchmarks
| Benchmark | Claude Opus 4.7 | Qwen 3 |
|---|---|---|
| GPQA Diamond | ~75% | - |
| MMLU | ~90% | ~87% |
| HumanEval | ~95% | ~89% |
Scores sourced from official provider release posts.
Strengths
Claude Opus 4.7
- ✓Best-in-class multi-step reasoning
- ✓Strong scientific and mathematical analysis
- ✓Superior long-context comprehension
- ✓Highly accurate instruction following
- ✓Best Anthropic model for research and analysis
Qwen 3
- ✓Exceptional multilingual support (100+ languages)
- ✓Apache 2.0 license - fully open for commercial use
- ✓Multiple size variants from 0.6B to 235B MoE
- ✓Strong math and coding across models
- ✓Leading performance for Chinese language tasks
Which should you choose?
Choose Claude Opus 4.7 if you need...
- →Complex research tasks
- →High-stakes code generation
- →Long-document analysis
- →Scientific reasoning
Choose Qwen 3 if you need...
- →Multilingual applications
- →Self-hosted cost-sensitive deployments
- →Custom fine-tuning on domain-specific data
- →Asian market applications