LLMversus

Amazon Nova Pro vs Llama 3.1 405B (Together): Pricing, Benchmarks & Verdict (2026)

Pricing verified Sep 14, 2026By LLMversusUpdated September 17, 2026View methodology

⚡ Quick Answer

Compare Amazon Nova Pro and Llama 3.1 405B (Together) across pricing, benchmarks, and capabilities.

Updated: September 14, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureAmazon Nova ProLlama 3.1 405B (Together)
ProviderAmazonTogether AI
Input Price / 1M tokens$0.800$3.50
Output Price / 1M tokens$3.20$3.50
Context Window
300K
4K
Max Output Tokens
4,096
4,096
Arena ELO
1,220
1,240
Coding ELO
1,210
1,200
TTFT (ms)
150
150
Tokens/sec
100
100
MultimodalYesNo
JSON ModeYesYes
Function CallingYesYes
VisionYesNo
When to Use Amazon Nova Pro

Amazon Nova Pro excels at multimodal, long-context, vision tasks.

Strengths:

  • Huge context window
  • Multimodal support
  • Competitive pricing

Best for:

multimodallong-contextvision
When to Use Llama 3.1 405B (Together)

Llama 3.1 405B (Together) excels at general-purpose, reasoning tasks.

Strengths:

  • Largest model
  • High quality
  • Good pricing

Best for:

general-purposereasoning

Related Comparisons

Claude Opus 4 vs Llama 3.1 405B (Together)Amazon Nova Pro vs Claude Opus 4Claude Sonnet 4 vs Llama 3.1 405B (Together)Amazon Nova Pro vs Claude Sonnet 4Gemini 2 5 Pro vs Llama 3.1 405B (Together)Amazon Nova Pro vs Gemini 2 5 ProClaude Haiku 4 vs Llama 3.1 405B (Together)Amazon Nova Pro vs Claude Haiku 4Deepseek R1 vs Llama 3.1 405B (Together)Amazon Nova Pro vs Deepseek R1Qwen 2 5 Max vs Llama 3.1 405B (Together)Amazon Nova Pro vs Qwen 2 5 MaxGemini 2 0 Flash vs Llama 3.1 405B (Together)Amazon Nova Pro vs Gemini 2 0 FlashDeepseek V3 vs Llama 3.1 405B (Together)Amazon Nova Pro vs Deepseek V3O3 Mini vs Llama 3.1 405B (Together)Amazon Nova Pro vs O3 MiniO3 vs Llama 3.1 405B (Together)Amazon Nova Pro vs O3