token.app › Compare › DeepSeek V4.1 Flash (batch) vs Mercury 3

DeepSeek V4.1 Flash (batch) vs Mercury 3

DeepSeek V4.1 Flash (batch) is 2.2× cheaper per token on a blended 3:1 basis. DeepSeek V4.1 Flash (batch) accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
DeepSeek V4.1 Flash (batch)Mercury 3
ProviderDeepSeekInception
Input $/1M$0.050$0.100
Output $/1M$0.150$0.350
Blended $/1M$0.075$0.163
Context window1.0M1M
Max output384K131K
ReleasedSep 2026Oct 2026
LicenceOpen weightsProprietary
Choose DeepSeek V4.1 Flash (batch) if…
  • Costs less per token — $0.075 vs $0.163 blended
  • Larger context window (1.0M)
  • Open weights — self-hostable
Choose Mercury 3 if…
  • Newer model (released Oct 2026)
FAQ
Which is better, DeepSeek V4.1 Flash (batch) or Mercury 3?
We do not hold independently-run benchmark scores covering both DeepSeek V4.1 Flash (batch) and Mercury 3, so we make no quality claim. Their pricing and specifications are compared on this page.
Is DeepSeek V4.1 Flash (batch) cheaper than Mercury 3?
DeepSeek V4.1 Flash (batch) is cheaper: $0.075 versus $0.163 per million tokens blended at 3:1 input:output. Input alone: $0.050 vs $0.100. Output alone: $0.150 vs $0.350.
What context windows do DeepSeek V4.1 Flash (batch) and Mercury 3 have?
DeepSeek V4.1 Flash (batch): 1,048,576 tokens. Mercury 3: 1,000,000 tokens.
Who makes DeepSeek V4.1 Flash (batch) and Mercury 3?
DeepSeek V4.1 Flash (batch) is made by DeepSeek. Mercury 3 is made by Inception.
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