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Qwen3.7-Plus vs DeepSeek R1

Detailed pricing comparison and cost analysis.

Updated September 2026

Cost Simulator

Qwen3.7-Plus Cost
$0.72
DeepSeek R1 Cost
$0.36
DeepSeek R1 is 49% cheaper
FeatureQwen3.7-PlusDeepSeek R1
ProviderAlibabaDeepSeek
Input Price (1M)$0.40$0.28
Output Price (1M)$1.60$0.42
Context Window1,000,00064,000

Verdict

Qwen3.7-Plus costs $0.40 per 1M input tokens and $1.60 per 1M output tokens. DeepSeek R1 costs $0.28 per 1M input tokens and $0.42 per 1M output tokens. DeepSeek R1 is 30% cheaper on input tokens than Qwen3.7-Plus. For output tokens, DeepSeek R1 is the more affordable option at $0.42/1M vs $1.60.

On context window, Qwen3.7-Plus supports 1,000,000 tokens — meaning it can fit more conversation history, documents, or code in a single request. This matters for RAG pipelines, long document analysis, and agentic workflows where context builds up over many turns.

When to choose Qwen3.7-Plus

  • ✓ You need a larger context window (1,000,000 tokens)
  • ✓ You are already integrated with Alibaba

When to choose DeepSeek R1

  • ✓ You need the lowest input token cost ($ 0.28/1M)
  • ✓ Your workload is output-heavy — DeepSeek R1 generates text cheaper
  • ✓ You are already integrated with DeepSeek

Use the calculator above to simulate your specific workload and find the exact break-even point. For most applications, the cheapest model is the one that minimises your total monthly bill given your input-to-output token ratio.

Frequently Asked Questions

Is Qwen3.7-Plus cheaper than DeepSeek R1?

DeepSeek R1 is cheaper on input tokens at $0.28/1M vs $0.40/1M for Qwen3.7-Plus — a 30% saving.

What is the context window of Qwen3.7-Plus vs DeepSeek R1?

Qwen3.7-Plus has a 1,000,000-token context window. DeepSeek R1 has a 64,000-token context window. Qwen3.7-Plus supports the larger context, suitable for longer documents and agentic workflows.

Which model is better: Qwen3.7-Plus or DeepSeek R1?

The best choice depends on your use case. For cost efficiency on input tokens, DeepSeek R1 is the cheaper option. For maximum context length, Qwen3.7-Plus supports 1,000,000 tokens. Use the comparison table above to find the right fit for your workload.