Key Takeaways
Claude Opus 4.6 wins:
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Supports vision
- Has reasoning mode
Llama 3.1 405B Instruct Long wins:
- Cheaper input tokens
- Cheaper output tokens
- Larger context window
Price Advantage
Llama 3.1 405B Instruct Long
Benchmark Advantage
Claude Opus 4.6
Context Window
Llama 3.1 405B Instruct Long
Speed
Claude Opus 4.6
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | Claude Opus 4.6 | Llama 3.1 405B Instruct Long |
|---|---|---|
Vision (Image Input) | ||
Tool/Function Calls | ||
Reasoning Mode | ||
Audio Input | ||
Audio Output | ||
PDF Input | ||
Prompt Caching | ||
Web Search |
License & Release
| Property | Claude Opus 4.6 | Llama 3.1 405B Instruct Long |
|---|---|---|
| License | Proprietary | Open Source |
| Author | Anthropic | Meta-llama |
| Released | Feb 2026 | Unknown |
Claude Opus 4.6 Modalities
Input
textimage
Output
text
Llama 3.1 405B Instruct Long Modalities
Input
Output