Safety · Meta AI

Llama 4 Scout 8B on TruthfulQA: score, rank and what it means

Llama 4 Scout 8B scores 65.8 on TruthfulQA, placing it #446 of 600 models in the index. The benchmark average is 73.6 and the leader is GPT-5.1 Max at 91.1.

Score
65.8
0–100 scale
Rank
#446
of 600
Percentile
26th
within the index
Benchmark avg
73.6
all models
Leader
91.1
GPT-5.1 Max
Gap to leader
25.3
points

Score distribution

The chart shows the top 10 models on TruthfulQA, with Llama 4 Scout 8B highlighted. Longer bars mean higher scores.

GPT-5.1 Max 91.1
Gemini 3 Pro Reasoning 90.3
GPT-5.1 Reasoning 90.0
GPT-5.2 Pro 90.0
GPT-5.2 89.7
Gemini 3 Pro Max 89.6
Grok 4 Reasoning 89.4
Qwen3-Max Max 89.3
GPT-5.1 89.2
GPT-5.1 Turbo 89.2

Top 10 leaderboard

#ModelProviderContextInput / 1MAvg score
1 GPT-5.1 Max OpenAI 2000000 $20.50 87.9
2 Gemini 3 Pro Reasoning Google DeepMind 200000 $19.69 87.5
3 GPT-5.1 Reasoning OpenAI 400000 $20.27 88.3
4 GPT-5.2 Pro OpenAI 2000000 $21.32 89.6
5 GPT-5.2 OpenAI 2000000 $19.71 88.0
6 Gemini 3 Pro Max Google DeepMind 2000000 $20.57 87.9
7 Grok 4 Reasoning xAI 2000000 $19.67 87.8
8 Qwen3-Max Max Alibaba Cloud 400000 $18.53 85.9
9 GPT-5.1 OpenAI 2000000 $19.01 86.0
10 GPT-5.1 Turbo OpenAI 2000000 $19.19 86.1

What this score means

On TruthfulQA, Llama 4 Scout 8B sits at #446 of 600. The leader, GPT-5.1 Max, scores 91.1, so the gap to the top is 25.3 points. The median model in this index scores 76.3, which puts Llama 4 Scout 8B below the midpoint.

Meta AI models average 72.7 on this benchmark. Llama 4 Scout 8B is 6.9 points below that provider line, so it is a weaker result than the average Meta AI model.

Among small open-weight models, the average is 59.9. Llama 4 Scout 8B is 5.9 points above that group. This is the more useful comparison if you are shortlisting within the same tier rather than across the whole index.

Read a 65.8 as a relative signal, not an absolute guarantee. Benchmark scores depend on prompt format, evaluation harness and contamination controls. Use this page to narrow the shortlist, then test the model on your own data.

Price context

At $1.46 per million input tokens, Llama 4 Scout 8B is below the median input price of $4.00 across the 600 models scored on TruthfulQA. The models immediately around it in the ranking are shown below so you can compare score and price together.

ModelProviderContextInput / 1MAvg score
Pythia Chat EleutherAI 4096 $1.31 59.1
MiniMax-M2 7B MiniMax 8192 $1.44 60.8
GPT-NeoX Instruct EleutherAI 16384 $1.52 62.6
Llama 3.3 8B Meta AI 8192 $1.26 60.1
Llama 4 Scout 8B Meta AI 8192 $1.46 61.2
Qwen3 7B Alibaba Cloud 32768 $1.37 59.8
Yi-Lightning 8B 01.AI 4096 $1.16 59.2

Other benchmarks for Llama 4 Scout 8B

BenchmarkScoreRankPercentileRelative
MMLU-Pro 67.5 425 29th
GPQA Diamond 58.9 418 30th
SWE-bench Verified 48.1 436 27th
HumanEval 66.3 426 29th
MATH-500 62.7 439 27th
AIME 2025 50.2 458 24th
LiveCodeBench 49.7 452 25th
IFEval 71.8 430 28th
HellaSwag 73.7 462 23th
MMMU 58.1 457 24th
Arena Elo 1266.8 466 22th

FAQ

What score does Llama 4 Scout 8B get on TruthfulQA?

Llama 4 Scout 8B scores 65.8 on TruthfulQA in this index. The benchmark average is 73.6 and the top score is 91.1.

How does Llama 4 Scout 8B rank on TruthfulQA?

It ranks #446 of 600 models, in the 26th percentile. The leader is GPT-5.1 Max at 91.1.

Is Llama 4 Scout 8B good at TruthfulQA?

It is below the median for this benchmark, so test it carefully before relying on it for this capability. The result should be read alongside its price and context window.

How is the TruthfulQA score calculated?

TruthfulQA is a safety benchmark. Scores in this index are modelled estimates on a 0–100 scale (or Elo for Arena), derived from capability tier and benchmark difficulty. They are not official leaderboard results.

What does Llama 4 Scout 8B cost?

Llama 4 Scout 8B costs $1.46 per million input tokens and $6.51 per million output tokens.

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