Grok-1.5 vs Llama 3.2 3B Instruct
Grok-1.5 and Llama 3.2 3B Instruct are closely matched at -2.5 and -5.9 on the LLM Stats Score.
xAI · Meta · Updated for 2026
Which is better?
Grok-1.5 and Llama 3.2 3B Instruct are closely matched on the overall LLM Stats Score at -2.5 and -5.9.
In the 4 individual benchmarks reported for both models, Grok-1.5 wins 4; this is a narrower head-to-head signal than the composite indexes.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose Grok-1.5
- you value its reported benchmark strengths — it wins 4 of 4 exact shared results
Choose Llama 3.2 3B Instruct
- you want the most recent training data — it shipped Sep 2024
- you need open weights you can self-host or fine-tune
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
9 reported for Grok-1.5 · 15 for Llama 3.2 3B Instruct
Grok-1.5 outperforms in 4 benchmarks (GPQA, GSM8k, MATH, MMLU), while Llama 3.2 3B Instruct is better at 0 benchmarks.
Grok-1.5 significantly outperforms across most benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Context Window
Maximum input and output token capacity
Only Llama 3.2 3B Instruct specifies input context (128,000 tokens). Only Llama 3.2 3B Instruct specifies output context (128,000 tokens).
License
Usage and distribution terms
Grok-1.5 is licensed under a proprietary license, while Llama 3.2 3B Instruct uses Llama 3.2 Community License.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
Llama 3.2 Community License
Open weights
Release Timeline
When each model was launched
Grok-1.5 was released on 2024-03-28, while Llama 3.2 3B Instruct was released on 2024-09-25.
Llama 3.2 3B Instruct is 6 months newer than Grok-1.5.
Mar 28, 2024
2.4 years ago
Sep 25, 2024
1.9 years ago
6mo newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Outputs Comparison
Judge for yourself.
Run your own prompts against Grok-1.5 and Llama 3.2 3B Instruct side-by-side, then vote on the output you prefer.
FAQ
Common questions about Grok-1.5 vs Llama 3.2 3B Instruct.