token.app › Compare › Qwen2.5 72B Instruct vs DeepSeek V4 Flash 0731

Qwen2.5 72B Instruct vs DeepSeek V4 Flash 0731

DeepSeek V4 Flash 0731 leads on 2 of 2 shared benchmarks. DeepSeek V4 Flash 0731 is 3.3× cheaper per token on a blended 3:1 basis. DeepSeek V4 Flash 0731 accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
Qwen2.5 72B InstructDeepSeek V4 Flash 0731
ProviderAlibabaDeepSeek
Input $/1M$0.360$0.090
Output $/1M$0.400$0.180
Blended $/1M$0.370$0.113
Context window33K1.0M
Max output16K384K
ReleasedSep 2024Jul 2026
LicenceOpen weightsOpen weights
GPQA Diamond 49.1% 91.0%
OTIS Mock AIME 8.1% 94.4%
Benchmark scores independently run and published by Epoch AI, 'AI Benchmarking Hub', used under CC BY 4.0. Only benchmarks with a score for BOTH models are compared.
Choose Qwen2.5 72B Instruct if…
  • No clear advantage on the data we hold.
Choose DeepSeek V4 Flash 0731 if…
  • Costs less per token — $0.113 vs $0.370 blended
  • Higher GPQA Diamond (91.0% vs 49.1%)
  • Higher OTIS Mock AIME (94.4% vs 8.1%)
  • Larger context window (1.0M)
  • Newer model (released Jul 2026)
FAQ
Which is better, Qwen2.5 72B Instruct or DeepSeek V4 Flash 0731?
Across the 2 benchmarks both models have independently-run scores for, Qwen2.5 72B Instruct leads on 0 and DeepSeek V4 Flash 0731 leads on 2. Benchmarks are one input — price and context window are on this page too.
Is Qwen2.5 72B Instruct cheaper than DeepSeek V4 Flash 0731?
DeepSeek V4 Flash 0731 is cheaper: $0.113 versus $0.370 per million tokens blended at 3:1 input:output. Input alone: $0.360 vs $0.090. Output alone: $0.400 vs $0.180.
What context windows do Qwen2.5 72B Instruct and DeepSeek V4 Flash 0731 have?
Qwen2.5 72B Instruct: 32,768 tokens. DeepSeek V4 Flash 0731: 1,048,576 tokens.
Who makes Qwen2.5 72B Instruct and DeepSeek V4 Flash 0731?
Qwen2.5 72B Instruct is made by Alibaba. DeepSeek V4 Flash 0731 is made by DeepSeek.
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