Claude 3.7 Sonnet is an advanced large language model with improved reasoning, coding, and problem-solving capabilities. It introduces a hybrid reasoning approach, allowing users to choose between rapid responses and extended, step-by-step …
Model details →Anthropic: Claude 3.7 Sonnet (thinking) vs Qwen/Qwen3-4B
Anthropic: Claude 3.7 Sonnet (thinking) wins on 6 of 6 axes — pricing and capability skew in its favour for most workloads.
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Model details →Side-by-side comparison
| Capability | Anthropic: Claude 3.7 Sonnet (thinking) | Qwen/Qwen3-4B | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 200K | Unknown | 🏆 Anthropic: Claude 3.7 Sonnet (thinking) |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $3.00 | Custom | 🏆 Anthropic: Claude 3.7 Sonnet (thinking) |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $15.00 | Custom | 🏆 Anthropic: Claude 3.7 Sonnet (thinking) |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | — | 🏆 Anthropic: Claude 3.7 Sonnet (thinking) |
| Vision input Accepts image inputs alongside text. | Yes | — | 🏆 Anthropic: Claude 3.7 Sonnet (thinking) |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | — | 🏆 Anthropic: Claude 3.7 Sonnet (thinking) |
Frequently asked questions
Is Anthropic: Claude 3.7 Sonnet (thinking) better than Qwen/Qwen3-4B?
Anthropic: Claude 3.7 Sonnet (thinking) wins on 6 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between Anthropic: Claude 3.7 Sonnet (thinking) and Qwen/Qwen3-4B?
Input: $3.00 vs Custom per 1M tokens. Output: $15.00 vs Custom per 1M tokens.
What context windows do Anthropic: Claude 3.7 Sonnet (thinking) and Qwen/Qwen3-4B support?
Anthropic: Claude 3.7 Sonnet (thinking) supports up to 200K tokens. Qwen/Qwen3-4B supports up to Unknown tokens.
Do both Anthropic: Claude 3.7 Sonnet (thinking) and Qwen/Qwen3-4B support tool calling?
Anthropic: Claude 3.7 Sonnet (thinking): yes. Qwen/Qwen3-4B: not advertised.