Updated April 2026 · Independent Analysis
DeepSeek V3vsGemini 1.5 Pro
DeepSeek V3 is free; Gemini 1.5 Pro starts at $20/mo. Both rated 4.4/5 by users.
DeepSeek V3vs Gemini 1.5 Pro
★ 4.4/5-0.1 vs Gemini 1.5 Pro
Only in DeepSeek V3
- ✦ 128K context window
- ✦ Open weights
- ✦ Math reasoning
✓ Free plan5M+ users · est. 2024
Try DeepSeek V3 Free →
Gemini 1.5 Provs DeepSeek V3
★ 4.5/5+0.1 vs DeepSeek V3
Only in Gemini 1.5 Pro
- ✦ 1M token context window
- ✦ Multimodal (text/image/video/audio)
- ✦ Google Search integration
✓ Free planFrom $20/mo50M+ users · est. 2024
Try Gemini 1.5 Pro Free →Ratings Breakdown
DeepSeek V3
4.4/5 avg
G2 Score4.4/5
Capterra Score4.3/5
G2 Rating4.4/5
Gemini 1.5 Pro
4.5/5 avg
G2 Score4.5/5
Capterra Score4.4/5
G2 Rating4.5/5
Quick Stats
Free Plan
DeepSeek V3Yes ✓
Gemini 1.5 ProYes ✓
Feature Comparison
DeepSeek V3 uniquely offers 128K context window, Open weights, Math reasoning. Gemini 1.5 Pro uniquely offers 1M token context window, Multimodal (text/image/video/audio), Google Search integration. Both share 10 features including API access, Code generation, Function calling.
Feature
DeepSeek V3
Gemini 1.5 Pro
API access
✓
✓
Code generation
✓
✓
Function calling
✓
✓
JSON mode
✓
✓
Streaming
✓
✓
Multi-language
✓
✓
System prompts
✓
✓
Tool use
✓
✓
Batch processing
✓
✓
Document analysis
✓
✓
128K context window
✓
✗
Open weights
✓
✗
Math reasoning
✓
✗
Scientific analysis
✓
✗
Mixture of Experts
✓
✗
Cost-efficient inference
✓
✗
Self-hosted option
✓
✗
Real-time data (web)
✓
✗
Concurrent requests
✓
✗
Vision (V3-turbo)
✓
✗
1M token context window
✗
✓
Multimodal (text/image/video/audio)
✗
✓
Google Search integration
✗
✓
Video understanding
✗
✓
Audio understanding
✗
✓
File uploads
✗
✓
Real-time data
✗
✓
Enterprise SSO
✗
✓
Grounding
✗
✓
Citation
✗
✓
Total Features
20
20
Quick Verdict
Independent analysis based on features, pricing, and user ratings
Choose DeepSeek V3 if you need:
- ✓ 128K context window
- ✓ Open weights
- ✓ Math reasoning
- ✓ Scientific analysis
- ✓ Mixture of Experts
Choose Gemini 1.5 Pro if you need:
- ✓ 1M token context window
- ✓ Multimodal (text/image/video/audio)
- ✓ Google Search integration
- ✓ Video understanding
- ✓ Audio understanding
Pricing Comparison
DeepSeek V3 is free; Gemini 1.5 Pro starts at $20/mo.
DeepSeek V3 Plans
Free tier available
Free (API)
Free- • Limited API calls
- • DeepSeek-V3 access
API Pay-as-you-go
Free- • $0.27/1M input tokens
- • Cheapest frontier model
Gemini 1.5 Pro Plans
Free tier available
Free
Free- • Gemini 1.5 Flash
- • Basic features
AdvancedBest Value
$20/month- • Gemini 1.5 Pro
- • 1M context
- • Google Workspace integration
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