Qwen Coder Plus vs DeepSeek Reasoner (R1)
Performance benchmarks + pricing comparison — updated April 2026
Qwen Coder Plus
QwenQwen model specifically optimized for coding tasks.
| Input | $0.800/M |
| Output | $4.00/M |
| Context | 128K tokens |
| Best For | Code generation, debugging, refactoring |
DeepSeek Reasoner (R1)
DeepSeekDeepSeek's reasoning model. Comparable to OpenAI's o1 but at much lower cost.
| Input | $0.550/M |
| Output | $2.19/M |
| Context | 128K tokens |
| Best For | Complex reasoning, math, advanced coding |
| Benchmark | 72/100 |
Cost Comparison by Scenario
Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.
| Scenario | Qwen Coder Plus | DeepSeek Reasoner (R1) | Savings |
|---|---|---|---|
| Small Script (1K lines) | $0.15 | $0.08 | DeepSeek Reasoner (R1) saves $0.06 (43%) |
| Medium Feature (10K lines) | $1.08 | $0.63 | DeepSeek Reasoner (R1) saves $0.45 (42%) |
| Large Project (50K lines) | $5.40 | $3.15 | DeepSeek Reasoner (R1) saves $2.25 (42%) |
| Code Review (5K lines) | $0.24 | $0.15 | DeepSeek Reasoner (R1) saves $0.09 (37%) |
Verdict
DeepSeek Reasoner (R1) wins on both price and performance — $0.550/M input with a benchmark score of N/A/100.
For most developers, this is the clear choice between these two models.
Compare with Other Models
Claude Sonnet 4
AnthropicAnthropic's balanced model for coding and general tasks. Best price-performance ratio in the Claude family.
Claude Opus 4
AnthropicAnthropic's most powerful model. Best for complex reasoning and challenging coding tasks.
Claude 3.5 Sonnet
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Claude 3.5 Haiku
AnthropicFast, cost-effective model for high-volume tasks. Great for code review and simple queries.
Claude 3 Opus
AnthropicFirst generation Opus. Highest reasoning capability in the Claude 3 family.
Claude 3 Sonnet
AnthropicFirst generation Sonnet. Balanced performance for general tasks.