token.app › Compare › Qwen3 Next 80B A3B Instruct vs DeepSeek V4 Flash 0731

Qwen3 Next 80B A3B Instruct vs DeepSeek V4 Flash 0731

Qwen3 Next 80B A3B Instruct is 1.9× 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
Qwen3 Next 80B A3B InstructDeepSeek V4 Flash 0731
ProviderAlibabaDeepSeek
Input $/1M$0.090$0.440
Output $/1M$1.10$1.32
Blended $/1M$0.343$0.660
Context window262K1.0M
Max output16K131K
ReleasedSep 2025Jul 2026
LicenceOpen weightsOpen weights
Choose Qwen3 Next 80B A3B Instruct if…
  • Costs less per token — $0.343 vs $0.660 blended
Choose DeepSeek V4 Flash 0731 if…
  • Larger context window (1.0M)
  • Newer model (released Jul 2026)
FAQ
Which is better, Qwen3 Next 80B A3B Instruct or DeepSeek V4 Flash 0731?
We do not hold independently-run benchmark scores covering both Qwen3 Next 80B A3B Instruct and DeepSeek V4 Flash 0731, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Qwen3 Next 80B A3B Instruct cheaper than DeepSeek V4 Flash 0731?
Qwen3 Next 80B A3B Instruct is cheaper: $0.343 versus $0.660 per million tokens blended at 3:1 input:output. Input alone: $0.090 vs $0.440. Output alone: $1.10 vs $1.32.
What context windows do Qwen3 Next 80B A3B Instruct and DeepSeek V4 Flash 0731 have?
Qwen3 Next 80B A3B Instruct: 262,144 tokens. DeepSeek V4 Flash 0731: 1,048,576 tokens.
Who makes Qwen3 Next 80B A3B Instruct and DeepSeek V4 Flash 0731?
Qwen3 Next 80B A3B Instruct is made by Alibaba. DeepSeek V4 Flash 0731 is made by DeepSeek.
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