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GPT-4o mini vs Llama 3.1 70B Instruct

SpecGPT-4o miniLlama 3.1 70B Instruct
Respan Index10.7 (#157)10.0 (#159)
Blended price per 1M$0.262$0.4
Context window128K128K
Input / output per 1M$0.15 / $0.6$0.4 / $0.4
Max output16K-
Inputtext, visiontext
Released2024-07-182024-07-23

Respan Index by category

Each category is scored 0 to 100, and how far ahead the winner is. Leads under a point are close to even.

CategoryGPT-4o miniLlama 3.1 70B Instruct
Coding0.6 GPT-4o mini0.4 Llama 3.1 70B Instruct
Agents1.8 GPT-4o mini4.9 Llama 3.1 70B Instruct
Reasoning17.7 GPT-4o mini15.3 Llama 3.1 70B Instruct
Knowledge & language8.2 GPT-4o mini2.1 Llama 3.1 70B Instruct
Human preference32.2 GPT-4o mini30.6 Llama 3.1 70B Instruct

How the Respan Index works

Benchmarks both report

GPT-4o mini leads on 4 of the 7 benchmarks both report. Higher is better. Each score links to where it was published.

BenchmarkGPT-4o miniLlama 3.1 70B Instruct
LMArena Elo13181293
GPQA Diamond40.2%44.2%
MATH Level 5 (Epoch AI)52.6%36.7%
OTIS Mock AIME 2024-2025 (Epoch AI)6.9%3.6%
WeirdML (Håvard Tveit Ihle)11.8%9%
MMLU82%83.6%
BALROG (BALROG)17.4%27.9%

FAQ

Is GPT-4o mini better than Llama 3.1 70B Instruct?

GPT-4o mini scores 10.7 on the Respan Index (#157), ahead of Llama 3.1 70B Instruct at 10.0 (#159). GPT-4o mini leads on 4 of the 7 benchmarks both report.

Which is cheaper, GPT-4o mini or Llama 3.1 70B Instruct?

GPT-4o mini lists at $0.15 input and $0.6 output per 1M tokens; Llama 3.1 70B Instruct at $0.4 and $0.4. GPT-4o mini is 1.5x cheaper per token at list price.

Which has the larger context window?

Both accept 128K tokens of context.

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