Updated April 2026 · Independent Analysis
GPT-4ovsOpenAI o1
Both GPT-4o and OpenAI o1 start at $20/mo. GPT-4o is rated higher at 4.7/5 vs OpenAI o1's 4.6/5.
GPT-4ovs OpenAI o1
★ 4.7/5+0.1 vs OpenAI o1
Only in GPT-4o
- ✦ Multimodal (text/image/audio)
- ✦ 128K context window
- ✦ Code generation
✓ Free planFrom $20/mo100M+ users · est. 2024
Try GPT-4o Free →
OpenAI o1vs GPT-4o
★ 4.6/5-0.1 vs GPT-4o
Only in OpenAI o1
- ✦ Chain-of-thought reasoning
- ✦ PhD-level science
- ✦ Advanced math
From $20/mo10M+ users · est. 2024
Try OpenAI o1 Free →Ratings Breakdown
GPT-4o
4.7/5 avg
G2 Score4.7/5
Capterra Score4.6/5
G2 Rating4.7/5
OpenAI o1
4.6/5 avg
G2 Score4.6/5
Capterra Score4.5/5
G2 Rating4.6/5
Quick Stats
Feature Comparison
GPT-4o uniquely offers Multimodal (text/image/audio), 128K context window, Code generation. OpenAI o1 uniquely offers Chain-of-thought reasoning, PhD-level science, Advanced math. Both share 9 features including Function calling, JSON mode, Streaming.
Feature
GPT-4o
OpenAI o1
Function calling
✓
✓
JSON mode
✓
✓
Streaming
✓
✓
Vision
✓
✓
File uploads
✓
✓
System prompts
✓
✓
API access
✓
✓
Tool use
✓
✓
Batch API
✓
✓
Multimodal (text/image/audio)
✓
✗
128K context window
✓
✗
Code generation
✓
✗
Web browsing
✓
✗
Fine-tuning
✓
✗
Real-time voice
✓
✗
Enterprise SSO
✓
✗
Reasoning mode
✓
✗
Plugin ecosystem
✓
✗
Custom GPTs
✓
✗
Team collaboration
✓
✗
Chain-of-thought reasoning
✗
✓
PhD-level science
✗
✓
Advanced math
✗
✓
Complex coding
✗
✓
128K context
✗
✓
Safety evaluation
✗
✓
STEM optimization
✗
✓
Document analysis
✗
✓
Benchmark-leading
✗
✓
Research tasks
✗
✓
Multi-step problem solving
✗
✓
Total Features
20
20
Quick Verdict
Independent analysis based on features, pricing, and user ratings
Choose GPT-4o if you need:
- ✓ Multimodal (text/image/audio)
- ✓ 128K context window
- ✓ Code generation
- ✓ Web browsing
- ✓ Fine-tuning
Choose OpenAI o1 if you need:
- ✓ Chain-of-thought reasoning
- ✓ PhD-level science
- ✓ Advanced math
- ✓ Complex coding
- ✓ 128K context
Pricing Comparison
Both GPT-4o and OpenAI o1 start at $20/mo.
GPT-4o Plans
Free tier available
Free
Free- • GPT-4o limited
- • Basic features
PlusBest Value
$20/month- • GPT-4o full access
- • DALL-E 3
- • Advanced analysis
Team
$30/month- • Higher limits
- • Admin console
OpenAI o1 Plans
Paid plans only
PlusBest Value
$20/month- • o1 access (limited)
- • o1-mini included
Pro
$200/month- • Unlimited o1
- • o1 pro mode
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