Galaxy.ai Logo

Llama 3.1 8B Instruct vs o3 Deep Research (Comparative Analysis)

Compare
Comparative Analysis: Llama 3.1 8B Instruct vs. o3 Deep Research
Want to try out these models side by side?Try Galaxy.ai for free

Overview

Llama 3.1 8B Instruct was released 1 year before o3 Deep Research.
Llama 3.1 8B InstructLlama 3.1 8B Instruct
o3 Deep Researcho3 Deep Research
Model Provider
The organization behind this AI's development
Meta logoMeta
OpenAI logoOpenAI
Input Context Window
Maximum input tokens this model can process at once
131.1K
tokens
200K
tokens
Output Token Limit
Maximum output tokens this model can generate at once
16.4K
tokens
100K
tokens
Release Date
When this model first became publicly available
July 23rd, 2024
October 10th, 2025

Capabilities & Features

Compare supported features, modalities, and advanced capabilities
Llama 3.1 8B Instruct
o3 Deep Research
Input Types
Supported input formats
📝Text
🖼️Image📝Text📁File
Output Types
Supported output formats
📝Text
📝Text
Tokenizer
Text encoding system
Llama3GPT
Key Features
Advanced capabilities
✓Function Calling✓Structured OutputReasoning ModeContent Moderation
✓Function Calling✓Structured Output✓Reasoning Mode✓Content Moderation
Open Source
Model availability
Available on HuggingFace →Proprietary

Pricing

Llama 3.1 8B Instruct is significantly less expensive compared to o3 Deep Research for input tokens and significantly less expensive for output tokens.
Llama 3.1 8B InstructLlama 3.1 8B Instruct
o3 Deep Researcho3 Deep Research
Input Token Cost
Cost per million input tokens
$0.02
per million tokens
$10.00
per million tokens
Output Token Cost
Cost per million outut tokens
$0.03
per million tokens
$40.00
per million tokens

Benchmarks

Compare relevant benchmarks between Llama 3.1 8B Instruct and o3 Deep Research.
Llama 3.1 8B InstructLlama 3.1 8B Instruct
o3 Deep Researcho3 Deep Research
MMLU
Measures knowledge across 57 subjects like law, math, history, and science
Benchmark not available.
Benchmark not available.
MMMU
Measures understanding of combined text and images across various domains
Benchmark not available.
Benchmark not available.
HellaSwag
Measures common sense reasoning by having models complete sentences about everyday situations
Benchmark not available.
Benchmark not available.

At a Glance

Quick overview of what makes Llama 3.1 8B Instruct and o3 Deep Research unique.
Meta logoLlama 3.1 8B Instruct by Meta can use external tools and APIs, generates structured data. It can handle standard conversations with its 131.1K token context window. Very affordable at $0.02/M input and $0.03/M output tokens. Released July 23rd, 2024.
OpenAI logoo3 Deep Research by OpenAI understands both text and images, can use external tools and APIs, offers advanced reasoning, generates structured data. It can handle standard conversations with its 200K token context window. Premium pricing at $10.00/M input and $40.00/M output tokens. Includes built-in content moderation for safer outputs. Released October 10th, 2025.

Explore More Comparisons

Compare your models with top performers across different categories

Compare Llama 3.1 8B Instruct with:

🚀Programming

Best models for coding and development

Llama 3.1 8B InstructvsGrok Code Fast 1
Llama 3.1 8B InstructvsClaude Sonnet 4.5
Llama 3.1 8B InstructvsClaude Opus 4.5

🎨Creative & Roleplay

Models optimized for creative writing

Llama 3.1 8B InstructvsGrok 4.1 Fast
Llama 3.1 8B InstructvsDeepSeek V3 0324
Llama 3.1 8B InstructvsDeepSeek R1T2 Chimera

📢Marketing

Content creation and marketing tasks

Llama 3.1 8B InstructvsGemini 2.5 Flash
Llama 3.1 8B InstructvsGrok 4.1 Fast
Llama 3.1 8B InstructvsGemini 2.5 Flash Lite

💻Technology

Technical analysis and explanations

Llama 3.1 8B InstructvsGrok 4.1 Fast
Llama 3.1 8B InstructvsClaude Sonnet 4.5
Llama 3.1 8B InstructvsGemini 2.5 Flash

🔬Science

Scientific research and analysis

Llama 3.1 8B InstructvsGemini 2.5 Flash
Llama 3.1 8B InstructvsGrok 4.1 Fast
Llama 3.1 8B InstructvsClaude Sonnet 4.5

🌐Translation

Multilingual translation tasks

Llama 3.1 8B InstructvsGemini 2.0 Flash
Llama 3.1 8B InstructvsGrok 4.1 Fast
Llama 3.1 8B InstructvsGemini 2.5 Flash

Compare o3 Deep Research with:

🚀Programming

Best models for coding and development

o3 Deep ResearchvsGrok Code Fast 1
o3 Deep ResearchvsClaude Sonnet 4.5
o3 Deep ResearchvsClaude Opus 4.5

🎨Creative & Roleplay

Models optimized for creative writing

o3 Deep ResearchvsGrok 4.1 Fast
o3 Deep ResearchvsDeepSeek V3 0324
o3 Deep ResearchvsDeepSeek R1T2 Chimera

📢Marketing

Content creation and marketing tasks

o3 Deep ResearchvsGemini 2.5 Flash
o3 Deep ResearchvsGrok 4.1 Fast
o3 Deep ResearchvsGemini 2.5 Flash Lite

💻Technology

Technical analysis and explanations

o3 Deep ResearchvsGrok 4.1 Fast
o3 Deep ResearchvsClaude Sonnet 4.5
o3 Deep ResearchvsGemini 2.5 Flash

🔬Science

Scientific research and analysis

o3 Deep ResearchvsGemini 2.5 Flash
o3 Deep ResearchvsGrok 4.1 Fast
o3 Deep ResearchvsClaude Sonnet 4.5

🌐Translation

Multilingual translation tasks

o3 Deep ResearchvsGemini 2.0 Flash
o3 Deep ResearchvsGrok 4.1 Fast
o3 Deep ResearchvsGemini 2.5 Flash

Popular Head-to-Head Comparisons

Grok Code Fast 1Grok Code Fast 1vsClaude Sonnet 4.5Claude Sonnet 4.5
Grok Code Fast 1Grok Code Fast 1vsClaude Opus 4.5Claude Opus 4.5
Grok Code Fast 1Grok Code Fast 1vsGemini 3 Pro PreviewGemini 3 Pro Preview
Grok Code Fast 1Grok Code Fast 1vsgpt-oss-120bgpt-oss-120b
Grok Code Fast 1Grok Code Fast 1vsQwen3 Coder 480B A35BQwen3 Coder 480B A35B
Grok Code Fast 1Grok Code Fast 1vsClaude Sonnet 4Claude Sonnet 4