token.app › Compare › DeepSeek V4 Flash Latest vs Claude Opus 5

DeepSeek V4 Flash Latest vs Claude Opus 5

DeepSeek V4 Flash Latest is 134× cheaper per token on a blended 3:1 basis. DeepSeek V4 Flash Latest accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
DeepSeek V4 Flash LatestClaude Opus 5
ProviderDeepSeekAnthropic
Input $/1M$0.048$5.00
Output $/1M$0.157$25.00
Blended $/1M$0.075$10.00
Context window1.0M1M
Max output944K128K
ReleasedAug 2026Jul 2026
LicenceProprietaryProprietary
Choose DeepSeek V4 Flash Latest if…
  • Costs less per token — $0.075 vs $10.00 blended
  • Larger context window (1.0M)
  • Newer model (released Aug 2026)
Choose Claude Opus 5 if…
  • No clear advantage on the data we hold.
FAQ
Which is better, DeepSeek V4 Flash Latest or Claude Opus 5?
We do not hold independently-run benchmark scores covering both DeepSeek V4 Flash Latest and Claude Opus 5, so we make no quality claim. Their pricing and specifications are compared on this page.
Is DeepSeek V4 Flash Latest cheaper than Claude Opus 5?
DeepSeek V4 Flash Latest is cheaper: $0.075 versus $10.00 per million tokens blended at 3:1 input:output. Input alone: $0.048 vs $5.00. Output alone: $0.157 vs $25.00.
What context windows do DeepSeek V4 Flash Latest and Claude Opus 5 have?
DeepSeek V4 Flash Latest: 1,048,576 tokens. Claude Opus 5: 1,000,000 tokens.
Who makes DeepSeek V4 Flash Latest and Claude Opus 5?
DeepSeek V4 Flash Latest is made by DeepSeek. Claude Opus 5 is made by Anthropic.
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