LV
LLMversus

Llama 3.1 405B (Fireworks) vs GPT-3.5 Turbo: Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 8, 2026

⚡ Quick Answer

Compare Llama 3.1 405B (Fireworks) and GPT-3.5 Turbo across pricing, benchmarks, and capabilities.

Updated: April 8, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureLlama 3.1 405B (Fireworks)GPT-3.5 Turbo
ProviderFireworks AIOpenAI
Input Price / 1M tokens$3.00$0.500
Output Price / 1M tokens$3.00$1.50
Context Window
131.072K
16K
Max Output Tokens
4,096
4,096
Arena ELO
1,240
1,120
Coding ELO
1,200
1,100
TTFT (ms)
150
150
Tokens/sec
100
100
MultimodalNoNo
JSON ModeYesYes
Function CallingYesYes
VisionNoNo
When to Use Llama 3.1 405B (Fireworks)

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

Strengths:

  • Largest model
  • High quality
  • Large context

Best for:

general-purposereasoning
When to Use GPT-3.5 Turbo

GPT-3.5 Turbo excels at cost-effective, general-purpose tasks.

Strengths:

  • Very cheap
  • Fast
  • Widely used

Best for:

cost-effectivegeneral-purpose

Related Comparisons

Claude Opus 4 vs Llama 3.1 405B (Fireworks)Claude Opus 4 vs GPT-3.5 TurboLlama 3.1 405B (Fireworks) vs Gemini 2 5 ProGemini 2 5 Pro vs GPT-3.5 TurboLlama 3.1 405B (Fireworks) vs O3GPT-3.5 Turbo vs O3Deepseek R1 vs Llama 3.1 405B (Fireworks)Deepseek R1 vs GPT-3.5 TurboLlama 3.1 405B (Fireworks) vs O1GPT-3.5 Turbo vs O1Llama 3.1 405B (Fireworks) vs Qwen 3 235bGPT-3.5 Turbo vs Qwen 3 235bLlama 3.1 405B (Fireworks) vs Gemini Exp 1206Gemini Exp 1206 vs GPT-3.5 TurboLlama 3.1 405B (Fireworks) vs Gpt 4 5GPT-3.5 Turbo vs Gpt 4 5Llama 3.1 405B (Fireworks) vs Groq Deepseek R1GPT-3.5 Turbo vs Groq Deepseek R1Llama 3.1 405B (Fireworks) vs Llama 4 MaverickGPT-3.5 Turbo vs Llama 4 Maverick