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Gemini 3.5 Flash-Lite vs DeepSeek V4 Pro

At a glance

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

1.0M ctx$0.30/$2.50 per M

Open-source 1.6T-parameter MoE with 49B active, built for advanced reasoning and long-horizon agents.

821.0M ctx$0.43/$0.87 per M#21/92
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Reasoning
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Capability
CapabilityECI81.6
Reasoning & Knowledge
Graduate Science89.6%Factual Recall57.0%
Math
Competition Math96.7%
Coding
Real-World Coding77.6%
Specs
1.0M
Context
66K
Max output
Jul 2026
Released
1.0M
Context
256K
Max output
Apr 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input31%$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
Live pricing, shown before you run
Input$0.43/M tokens
Output65%$0.87/M tokens
Cache read88%$0.004/M tokens
Chat with Gemini 3.5 Flash-LiteGo to model
Chat with DeepSeek V4 ProGo to model
Frequently Asked Questions: Gemini 3.5 Flash-Lite vs DeepSeek V4 Pro▼

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

▼

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

▼

DeepSeek V4 Pro has a lower blended cost. Gemini 3.5 Flash-Lite: $0.30 input / $2.50 output. DeepSeek V4 Pro: $0.43 input / $0.87 output.

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

▼

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

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

▼

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

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

▼

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

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