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DeepSeek V4 Flash vs Gemini 3.5 Flash-Lite

At a glance

Efficiency-optimized DeepSeek V4 at 284B total / 13B active for fast, high-throughput inference.

1.0M ctx$0.09/$0.19 per M

Google's high-efficiency model for focused subagent work and multi-agent workflows.

1.0M ctx$0.30/$2.50 per M
Agent Demos
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AI Output
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Benchmarks
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Specs
1.0M
Context
16K
Max output
Apr 2026
Released
1.0M
Context
66K
Max output
Jul 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input69%$0.09/M tokens
Output92%$0.19/M tokens
Cache read37%$0.02/M tokens
Live pricing, shown before you run
Input$0.30/M tokens
Output$2.50/M tokens
Reasoning$2.50/M tokens
Cache read$0.03/M tokens
Cache write$0.08/M tokens
Image input$0.30/M tokens
Audio input$0.30/M tokens
Web search$0.01/search
Chat with DeepSeek V4 FlashGo to model
Chat with Gemini 3.5 Flash-LiteGo to model
Frequently Asked Questions: DeepSeek V4 Flash vs Gemini 3.5 Flash-Lite▼

Which is better, DeepSeek V4 Flash or Gemini 3.5 Flash-Lite?

▼

Both DeepSeek V4 Flash and Gemini 3.5 Flash-Lite 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 V4 Flash or Gemini 3.5 Flash-Lite?

▼

DeepSeek V4 Flash has a lower blended cost. DeepSeek V4 Flash: $0.09 input / $0.19 output. Gemini 3.5 Flash-Lite: $0.30 input / $2.50 output.

Which has a larger context window, DeepSeek V4 Flash or Gemini 3.5 Flash-Lite?

▼

Gemini 3.5 Flash-Lite has a larger context window: DeepSeek V4 Flash supports 1M tokens vs Gemini 3.5 Flash-Lite at 1M tokens.

Do both DeepSeek V4 Flash and Gemini 3.5 Flash-Lite support vision?

▼

Gemini 3.5 Flash-Lite supports vision/image input, but DeepSeek V4 Flash does not.

What are the key differences between DeepSeek V4 Flash and Gemini 3.5 Flash-Lite?

▼

Key differences: DeepSeek V4 Flash is significantly cheaper; only Gemini 3.5 Flash-Lite 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 V4 Flash and Gemini 3.5 Flash-Lite for free on idapt.app to see which performs better for your specific needs.

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