token.app › Compare › DeepSeek V3.1 Terminus vs Gemini 3.5 Flash Lite

DeepSeek V3.1 Terminus vs Gemini 3.5 Flash Lite

DeepSeek V3.1 Terminus is 1.9× cheaper per token on a blended 3:1 basis. Gemini 3.5 Flash Lite accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
DeepSeek V3.1 TerminusGemini 3.5 Flash Lite
ProviderDeepSeekGoogle
Input $/1M$0.270$0.300
Output $/1M$1.00$2.50
Blended $/1M$0.453$0.850
Context window164K1.0M
Max output147K66K
ReleasedSep 2025Jul 2026
LicenceOpen weightsProprietary
Choose DeepSeek V3.1 Terminus if…
  • Costs less per token — $0.453 vs $0.850 blended
  • Open weights — self-hostable
Choose Gemini 3.5 Flash Lite if…
  • Larger context window (1.0M)
  • Newer model (released Jul 2026)
FAQ
Which is better, DeepSeek V3.1 Terminus or Gemini 3.5 Flash Lite?
We do not hold independently-run benchmark scores covering both DeepSeek V3.1 Terminus and Gemini 3.5 Flash Lite, so we make no quality claim. Their pricing and specifications are compared on this page.
Is DeepSeek V3.1 Terminus cheaper than Gemini 3.5 Flash Lite?
DeepSeek V3.1 Terminus is cheaper: $0.453 versus $0.850 per million tokens blended at 3:1 input:output. Input alone: $0.270 vs $0.300. Output alone: $1.00 vs $2.50.
What context windows do DeepSeek V3.1 Terminus and Gemini 3.5 Flash Lite have?
DeepSeek V3.1 Terminus: 163,840 tokens. Gemini 3.5 Flash Lite: 1,048,576 tokens.
Who makes DeepSeek V3.1 Terminus and Gemini 3.5 Flash Lite?
DeepSeek V3.1 Terminus is made by DeepSeek. Gemini 3.5 Flash Lite is made by Google.
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