LLMversus

GPT-4 1 vs Llama 3.1 8B: Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 20, 2026By LLMversusUpdated June 14, 2026View methodology

⚡ Quick Answer

Compare GPT-4 1 and Llama 3.1 8B across pricing, benchmarks, and capabilities.

Updated: April 20, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureGPT-4 1Llama 3.1 8B
ProviderOpenAIMeta
Input Price / 1M tokens$2.00$0.020
Output Price / 1M tokens$8.00$0.050
Context Window
8.192K
128K
Max Output Tokens
2,048
4,096
Arena ELO
1,200
1,120
Coding ELO1,210N/A
TTFT (ms)
160
150
Tokens/sec
85
100
MultimodalNoNo
JSON ModeYesYes
Function CallingYesYes
VisionNoNo
When to Use GPT-4 1

GPT-4 1 excels at general-purpose, coding tasks.

Strengths:

  • Good quality
  • Affordable
  • Reliable

Best for:

general-purposecoding
When to Use Llama 3.1 8B

Llama 3.1 8B excels at cost-effective, fast-inference tasks.

Strengths:

  • Very cheap
  • Super fast
  • Good for lightweight tasks

Best for:

cost-effectivefast-inference

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