Back to Rankings

Meta
Llama 3.1 8B Instruct

Meta's latest class of model (Llama 3.1) launched with a variety of sizes & flavors. This 8B instruct-tuned version is fast and efficient.

It has demonstrated strong performance compared to leading closed-source models in human evaluations.

To read more about the model release, click here. Usage of this model is subject to Meta's Acceptable Use Policy.

Share

Model details

Context window131,072 tokens
Max completion size30 tokens
Prompt cost / 1K tokens$0.00000002
Completion cost / 1K tokens$0.00000003
Accepts
Produces

Benchmark performance

Overall

39
score
31st
placement

Cost

100
score
1st
placement

Logic

NA
score
23rd
placement

Speed

54
score
32nd
placement

Scoring

NA
score
26th
placement

Tool Use

32
score
7th
placement

Hallucination

37
score
19th
placement

Classification

39
score
2nd
placement

Structured Output

NA
score
11th
placement

Pricing

Usage pricing
Prompt
$0.00000002
Completion
$0.00000003
Request
FREE
Image
FREE
Web Search
FREE
Internal Reasoning
FREE

Best Overall scoring LLMs

xAI

Grok 4 Fast

88
score
1st
placement
Qwen

Qwen3 VL 235B A22B Instruct

86
score
2nd
placement
xAI

Grok 4.1 Fast

84
score
3rd
placement
OpenAI

GPT-5.1 Chat

82
score
4th
placement
OpenAI

GPT-5.1-Codex

82
score
4th
placement
Anthropic

Claude Haiku 4.5

80
score
5th
placement
Browse all LLMs