Safety · Cerebras

Llama 3.1 Cerebras on TruthfulQA: score, rank and what it means

Llama 3.1 Cerebras scores 80.6 on TruthfulQA, placing it #166 of 600 models in the index. The benchmark average is 73.6 and the leader is GPT-5.1 Max at 91.1.

Score
80.6
0–100 scale
Rank
#166
of 600
Percentile
72th
within the index
Benchmark avg
73.6
all models
Leader
91.1
GPT-5.1 Max
Gap to leader
10.5
points

Score distribution

The chart shows the top 10 models on TruthfulQA, with Llama 3.1 Cerebras 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 3.1 Cerebras sits at #166 of 600. The leader, GPT-5.1 Max, scores 91.1, so the gap to the top is 10.5 points. The median model in this index scores 76.3, which puts Llama 3.1 Cerebras above the midpoint.

Cerebras models average 70.4 on this benchmark. Llama 3.1 Cerebras is 10.2 points above that provider line, so it is a stronger result than the average Cerebras model.

Among multimodal models, the average is 80.1. Llama 3.1 Cerebras is 0.5 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 80.6 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 $4.01 per million input tokens, Llama 3.1 Cerebras is above 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
Qwen3-Coder Base Alibaba Cloud 200000 $3.99 76.6
Sonar Pro Perplexity 65536 $11.25 77.1
Nemotron 4 Instruct NVIDIA 65536 $4.10 76.4
DeepSeek-Coder Instruct DeepSeek 32768 $4.34 77.7
Llama 3.1 Cerebras Cerebras 128000 $4.01 76.0
Llama 3.3 Meta AI 128000 $4.56 78.2
Qwen3 Alibaba Cloud 128000 $5.04 80.3

Other benchmarks for Llama 3.1 Cerebras

BenchmarkScoreRankPercentileRelative
MMLU-Pro 76.4 295 51th
GPQA Diamond 74.4 156 74th
SWE-bench Verified 64.9 214 64th
HumanEval 81.3 204 66th
MATH-500 82.4 155 74th
AIME 2025 69.8 260 57th
LiveCodeBench 66.1 273 55th
IFEval 84.6 199 67th
HellaSwag 85.1 239 60th
MMMU 70.1 298 50th
Arena Elo 1411.3 179 70th

FAQ

What score does Llama 3.1 Cerebras get on TruthfulQA?

Llama 3.1 Cerebras scores 80.6 on TruthfulQA in this index. The benchmark average is 73.6 and the top score is 91.1.

How does Llama 3.1 Cerebras rank on TruthfulQA?

It ranks #166 of 600 models, in the 72nd percentile. The leader is GPT-5.1 Max at 91.1.

Is Llama 3.1 Cerebras good at TruthfulQA?

Yes, relative to the index: it is above the median and inside the top half of scores. 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 3.1 Cerebras cost?

Llama 3.1 Cerebras costs $4.01 per million input tokens and $15.13 per million output tokens.

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