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DeepSeek V3.1 vs Gemini 3.6 Flash

At a glance

Large hybrid reasoning model supporting thinking and non-thinking modes.

72164K ctx$0.25/$0.95 per M#54/92

Google's high-efficiency model for coding, agentic workflows, and web and app development.

1.0M ctx$1.50/$7.50 per M
Agent Demos
All agent demos

No shared agent demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:Epoch ECI·OpenRouter· as of 2026-07-10
Cheaper86%
Capability
CapabilityECI71.6
Agentic
Terminal Tasks—
Reasoning
CodingInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:Provider·OpenRouter· as of 2026-07-21
Capability
Capability—
Agentic
Terminal Tasks78.0%
Specs
164K
Context
33K
Max output
Aug 2025
Released
1.0M
Context
66K
Max output
Jul 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input83%$0.25/M tokens
Output87%$0.95/M tokens
Cache read13%$0.13/M tokens
Live pricing, shown before you run
Input$1.50/M tokens
Output$7.50/M tokens
Reasoning$7.50/M tokens
Cache read$0.15/M tokens
Cache write$0.08/M tokens
Image input$1.50/M tokens
Audio input$1.50/M tokens
Web search$0.01/search
Chat with DeepSeek V3.1Go to model
Chat with Gemini 3.6 FlashGo to model
Frequently Asked Questions: DeepSeek V3.1 vs Gemini 3.6 Flash▼

Which is better, DeepSeek V3.1 or Gemini 3.6 Flash?

▼

Both DeepSeek V3.1 and Gemini 3.6 Flash are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, DeepSeek V3.1 or Gemini 3.6 Flash?

▼

DeepSeek V3.1 has a lower blended cost. DeepSeek V3.1: $0.25 input / $0.95 output. Gemini 3.6 Flash: $1.50 input / $7.50 output.

Which has a larger context window, DeepSeek V3.1 or Gemini 3.6 Flash?

▼

Gemini 3.6 Flash has a larger context window: DeepSeek V3.1 supports 164K tokens vs Gemini 3.6 Flash at 1M tokens.

Do both DeepSeek V3.1 and Gemini 3.6 Flash support vision?

▼

Gemini 3.6 Flash supports vision/image input, but DeepSeek V3.1 does not.

What are the key differences between DeepSeek V3.1 and Gemini 3.6 Flash?

▼

Key differences: DeepSeek V3.1 is significantly cheaper; only Gemini 3.6 Flash supports vision input. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both DeepSeek V3.1 and Gemini 3.6 Flash for free on idapt.app to see which performs better for your specific needs.

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