token.app › Compare › GPT Luna Latest vs DeepSeek V4 Flash 0731

GPT Luna Latest vs DeepSeek V4 Flash 0731

GPT Luna Latest is 3.3× cheaper per token on a blended 3:1 basis. GPT Luna Latest accepts the larger context window (1.1M).

Head to head
Blended price uses a 3:1 input:output mix
GPT Luna LatestDeepSeek V4 Flash 0731
ProviderOpenAIDeepSeek
Input $/1M$0.100$0.440
Output $/1M$0.500$1.32
Blended $/1M$0.200$0.660
Context window1.1M1.0M
Max output128K131K
ReleasedSep 2026Jul 2026
LicenceProprietaryOpen weights
Choose GPT Luna Latest if…
  • Costs less per token — $0.200 vs $0.660 blended
  • Larger context window (1.1M)
  • Newer model (released Sep 2026)
Choose DeepSeek V4 Flash 0731 if…
  • Open weights — self-hostable
FAQ
Which is better, GPT Luna Latest or DeepSeek V4 Flash 0731?
We do not hold independently-run benchmark scores covering both GPT Luna Latest and DeepSeek V4 Flash 0731, so we make no quality claim. Their pricing and specifications are compared on this page.
Is GPT Luna Latest cheaper than DeepSeek V4 Flash 0731?
GPT Luna Latest is cheaper: $0.200 versus $0.660 per million tokens blended at 3:1 input:output. Input alone: $0.100 vs $0.440. Output alone: $0.500 vs $1.32.
What context windows do GPT Luna Latest and DeepSeek V4 Flash 0731 have?
GPT Luna Latest: 1,050,000 tokens. DeepSeek V4 Flash 0731: 1,048,576 tokens.
Who makes GPT Luna Latest and DeepSeek V4 Flash 0731?
GPT Luna Latest is made by OpenAI. DeepSeek V4 Flash 0731 is made by DeepSeek.
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