Updated April 2026 · Independent Analysis
Mistral LargevsOpenAI o1
Mistral Large is free; OpenAI o1 starts at $20/mo. OpenAI o1 is rated higher at 4.6/5 vs Mistral Large's 4.3/5.
Mistral Largevs OpenAI o1
★ 4.3/5-0.3 vs OpenAI o1
Only in Mistral Large
- ✦ 128K context window
- ✦ Code generation
- ✦ Multi-language (French/Spanish/German/Italian/Portuguese)
✓ Free plan2M+ users · est. 2024
Try Mistral Large Free →
OpenAI o1vs Mistral Large
★ 4.6/5+0.3 vs Mistral Large
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
Mistral Large
4.3/5 avg
G2 Score4.3/5
Capterra Score4.2/5
G2 Rating4.3/5
OpenAI o1
4.6/5 avg
G2 Score4.6/5
Capterra Score4.5/5
G2 Rating4.6/5
Quick Stats
Feature Comparison
Mistral Large uniquely offers 128K context window, Code generation, Multi-language (French/Spanish/German/Italian/Portuguese). OpenAI o1 uniquely offers Chain-of-thought reasoning, PhD-level science, Advanced math. Both share 7 features including Function calling, JSON mode, Streaming.
Feature
Mistral Large
OpenAI o1
Function calling
✓
✓
JSON mode
✓
✓
Streaming
✓
✓
API access
✓
✓
System prompts
✓
✓
Tool use
✓
✓
Document analysis
✓
✓
128K context window
✓
✗
Code generation
✓
✗
Multi-language (French/Spanish/German/Italian/Portuguese)
✓
✗
GDPR compliant
✓
✗
European hosting
✓
✗
Open models available
✓
✗
Fine-tuning
✓
✗
Batch processing
✓
✗
Enterprise on-premise
✓
✗
RAG support
✓
✗
Low latency
✓
✗
Concurrent requests
✓
✗
Citation
✓
✗
Chain-of-thought reasoning
✗
✓
PhD-level science
✗
✓
Advanced math
✗
✓
Complex coding
✗
✓
128K context
✗
✓
Vision
✗
✓
File uploads
✗
✓
Safety evaluation
✗
✓
STEM optimization
✗
✓
Batch API
✗
✓
Benchmark-leading
✗
✓
Research tasks
✗
✓
Multi-step problem solving
✗
✓
Total Features
20
20
Quick Verdict
Independent analysis based on features, pricing, and user ratings
Choose Mistral Large if you need:
- ✓ 128K context window
- ✓ Code generation
- ✓ Multi-language (French/Spanish/German/Italian/Portuguese)
- ✓ GDPR compliant
- ✓ European hosting
Choose OpenAI o1 if you need:
- ✓ Chain-of-thought reasoning
- ✓ PhD-level science
- ✓ Advanced math
- ✓ Complex coding
- ✓ 128K context
Pricing Comparison
Mistral Large is free; OpenAI o1 starts at $20/mo.
Mistral Large Plans
Free tier available
Free tier
Free- • Mistral Small via API
- • Limited calls
Pay-as-you-go
Free- • Mistral Large: $2/1M tokens
- • Cheapest frontier tier
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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