DeepSeek V3.1 vs Gemini 2.5 Flash Lite (Comparative Analysis)
Loading comparison form...
Comparative Analysis: DeepSeek V3.1 vs. Gemini 2.5 Flash Lite
Want to try out these models side by side?Try Magica for free
Overview
Gemini 2.5 Flash Lite was released 1 month before DeepSeek V3.1.
 DeepSeek V3.1 |  Gemini 2.5 Flash Lite | |
|---|---|---|
Model Provider The organization behind this AI's development | DeepSeek | Google |
Input Context Window Maximum input tokens this model can process at once | 163.8K tokens | 1M tokens |
Output Token Limit Maximum output tokens this model can generate at once | 32.8K tokens | 65.5K tokens |
Release Date When this model first became publicly available | August 21, 2025 10 months ago August 21st, 2025 | July 22, 2025 11 months ago July 22nd, 2025 |
Capabilities & Features
Compare supported features, modalities, and advanced capabilities
DeepSeek V3.1 | Gemini 2.5 Flash Lite | |
|---|---|---|
Input Types Supported input formats | 📝Text | 📝Text🖼️Image📁File🎵Audio🎬Video |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | DeepSeek | Gemini |
Key Features Advanced capabilities | ✓Function Calling✓Structured Output✓Reasoning ModeContent Moderation | ✓Function Calling✓Structured Output✓Reasoning ModeContent Moderation |
Open Source Model availability | Available on HuggingFace → | Proprietary |
Pricing
DeepSeek V3.1 is roughly 2.5x more expensive compared to Gemini 2.5 Flash Lite for input tokens and roughly 2.4x more expensive for output tokens.
| DeepSeek V3.1 | Gemini 2.5 Flash Lite | |
|---|---|---|
Input Token Cost Cost per million input tokens | $0.25 per million tokens | $0.10 per million tokens |
Output Token Cost Cost per million outut tokens | $0.95 per million tokens | $0.40 per million tokens |
Benchmarks
Compare relevant benchmarks between DeepSeek V3.1 and Gemini 2.5 Flash Lite.
| DeepSeek V3.1 | Gemini 2.5 Flash Lite | |
|---|---|---|
MMLU Measures knowledge across 57 subjects like law, math, history, and science | Benchmark not available. | Benchmark not available. |
MMMU Measures understanding of combined text and images across various domains | Benchmark not available. | Benchmark not available. |
HellaSwag Measures common sense reasoning by having models complete sentences about everyday situations | Benchmark not available. | Benchmark not available. |
At a Glance
Quick overview of what makes DeepSeek V3.1 and Gemini 2.5 Flash Lite unique.
DeepSeek V3.1 by DeepSeek can use external tools and APIs, offers advanced reasoning, generates structured data. It can handle standard conversations with its 163.8K token context window. Very affordable at $0.25/M input and $0.95/M output tokens. Released August 21st, 2025.Gemini 2.5 Flash Lite by Google understands both text and images, handles audio, analyzes video, can use external tools and APIs, offers advanced reasoning, generates structured data. It can handle standard conversations with its 1M token context window. Very affordable at $0.10/M input and $0.40/M output tokens. Released July 22nd, 2025.Explore More Comparisons
Compare your models with top performers across different categories
Compare DeepSeek V3.1 with:
🚀Programming
Best models for coding and development
🎨Creative & Roleplay
Models optimized for creative writing
📢Marketing
Content creation and marketing tasks
💻Technology
Technical analysis and explanations
🔬Science
Scientific research and analysis
🌐Translation
Multilingual translation tasks
Compare Gemini 2.5 Flash Lite with:
🚀Programming
Best models for coding and development
🎨Creative & Roleplay
Models optimized for creative writing
📢Marketing
Content creation and marketing tasks
💻Technology
Technical analysis and explanations
🔬Science
Scientific research and analysis
🌐Translation
Multilingual translation tasks