Key Takeaways
Claude Sonnet 4.5 wins:
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Supports vision
- Has reasoning mode
Qwen3 Coder 480B A35B (exacto) wins:
- Cheaper input tokens
- Cheaper output tokens
- Better at math
Price Advantage
Qwen3 Coder 480B A35B (exacto)
Benchmark Advantage
Claude Sonnet 4.5
Context Window
Claude Sonnet 4.5
Speed
Claude Sonnet 4.5
Pricing Comparison
Price Comparison
| Metric | Claude Sonnet 4.5 | Qwen3 Coder 480B A35B (exacto) | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $3.00 | $0.22 | Qwen3 Coder 480B A35B (exacto) |
| Output (per 1M tokens) | $15.00 | $1.00 | Qwen3 Coder 480B A35B (exacto) |
| Cache Read (per 1M) | $0.30 | $0.02 | Qwen3 Coder 480B A35B (exacto) |
| Cache Write (per 1M) | $3.75 | N/A | Claude Sonnet 4.5 |
Using a 3:1 input/output ratio, Qwen3 Coder 480B A35B (exacto) is 93% cheaper overall.
Claude Sonnet 4.5 Providers
Amazon Bedrock $3.00 (Cheapest)
Google $3.00 (Cheapest)
Anthropic $3.00 (Cheapest)
Qwen3 Coder 480B A35B (exacto) Providers
DeepInfra $0.22 (Cheapest)
Google $0.22 (Cheapest)
SiliconFlow $0.25
Novita $0.30
Vercel $0.40
Benchmark Comparison
7
Benchmarks Compared
5
Claude Sonnet 4.5 Wins
1
Qwen3 Coder 480B A35B (exacto) Wins
Benchmark Scores
| Benchmark | Claude Sonnet 4.5 | Qwen3 Coder 480B A35B (exacto) | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | 37.1 | 24.8 | |
Coding Index Code generation & understanding | 33.5 | 24.6 | |
Math Index Mathematical reasoning | 37.0 | 39.3 | |
MMLU Pro Academic knowledge | 86.0 | 78.8 | |
GPQA Graduate-level science | 72.7 | 61.8 | |
LiveCodeBench Competitive programming | 59.0 | 58.5 | |
AIME Competition math | - | 47.7 | - |
Claude Sonnet 4.5 significantly outperforms in coding benchmarks.
Cost vs Quality
X-axis:
Y-axis:
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Claude Sonnet 4.5
Other models
Context & Performance
Context Window
Claude Sonnet 4.5
1,000,000
tokens
Max output: 64,000 tokens
Qwen3 Coder 480B A35B (exacto)
262,144
tokens
Claude Sonnet 4.5 has a 74% larger context window.
Speed Performance
| Metric | Claude Sonnet 4.5 | Qwen3 Coder 480B A35B (exacto) | Winner |
|---|---|---|---|
| Tokens/second | 70.4 tok/s | 39.3 tok/s | |
| Time to First Token | 1.07s | 1.63s |
Claude Sonnet 4.5 responds 79% faster on average.
Capabilities
Feature Comparison
| Feature | Claude Sonnet 4.5 | Qwen3 Coder 480B A35B (exacto) |
|---|---|---|
| Vision (Image Input) | ||
| Tool/Function Calls | ||
| Reasoning Mode | ||
| Audio Input | ||
| Audio Output | ||
| PDF Input | ||
| Prompt Caching | ||
| Web Search |
License & Release
| Property | Claude Sonnet 4.5 | Qwen3 Coder 480B A35B (exacto) |
|---|---|---|
| License | Proprietary | Open Source |
| Author | Anthropic | Qwen |
| Released | Sep 2025 | Jul 2025 |
Claude Sonnet 4.5 Modalities
Input
textimagefile
Output
text
Qwen3 Coder 480B A35B (exacto) Modalities
Input
text
Output
text