Pythia Instruct on HellaSwag: score, rank and what it means
Pythia Instruct scores 73.8 on HellaSwag, placing it #459 of 600 models in the index. The benchmark average is 81.4 and the leader is GPT-5.2 Max at 96.1.
Score distribution
The chart shows the top 10 models on HellaSwag, with Pythia Instruct highlighted. Longer bars mean higher scores.
Top 10 leaderboard
| # | Model | Provider | Context | Input / 1M | Avg score |
|---|---|---|---|---|---|
| 1 | GPT-5.2 Max | OpenAI | 1000000 | $21.39 | 89.2 |
| 2 | GPT-5.2 Turbo | OpenAI | 1000000 | $20.73 | 87.4 |
| 3 | GPT-5.2 Pro | OpenAI | 2000000 | $21.32 | 89.6 |
| 4 | Claude Opus 4.5 Pro | Anthropic | 200000 | $20.98 | 89.1 |
| 5 | Claude Sonnet 4.5 Reasoning | Anthropic | 400000 | $19.48 | 87.7 |
| 6 | Grok 4 Reasoning | xAI | 2000000 | $19.67 | 87.8 |
| 7 | GPT-5.2 Vision | OpenAI | 1000000 | $19.03 | 87.4 |
| 8 | Gemini 3 Pro Turbo | Google DeepMind | 400000 | $19.62 | 86.4 |
| 9 | GPT-5.1 Reasoning | OpenAI | 400000 | $20.27 | 88.3 |
| 10 | o4 Pro | OpenAI | 1000000 | $19.37 | 87.3 |
What this score means
On HellaSwag, Pythia Instruct sits at #459 of 600. The leader, GPT-5.2 Max, scores 96.1, so the gap to the top is 22.3 points. The median model in this index scores 83.6, which puts Pythia Instruct below the midpoint.
EleutherAI models average 68.1 on this benchmark. Pythia Instruct is 5.7 points above that provider line, so it is a stronger result than the average EleutherAI model.
Among open-weight models, the average is 80.2. Pythia Instruct is 6.4 points below that group. This is the more useful comparison if you are shortlisting within the same tier rather than across the whole index.
Read a 73.8 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 $1.41 per million input tokens, Pythia Instruct is below the median input price of $4.00 across the 600 models scored on HellaSwag. The models immediately around it in the ranking are shown below so you can compare score and price together.
| Model | Provider | Context | Input / 1M | Avg score |
|---|---|---|---|---|
| Yi-Lightning 8B | 01.AI | 4096 | $1.16 | 59.2 |
| Llama 3.1 Turbo 8B | Together AI | 32768 | $1.16 | 58.8 |
| Codestral 7B | Mistral AI | 32768 | $1.05 | 57.0 |
| Firefunction Nano | Fireworks AI | 16384 | $3.07 | 58.1 |
| Pythia Instruct | EleutherAI | 8192 | $1.41 | 60.8 |
| Llama 3 Anyscale 7B | Anyscale | 4096 | $0.98 | 56.2 |
| Llama 3.1 Cerebras 7B | Cerebras | 32768 | $0.95 | 56.5 |
Other benchmarks for Pythia Instruct
| Benchmark | Score | Rank | Percentile | Relative |
|---|---|---|---|---|
| MMLU-Pro | 65.3 | 448 | 25th | |
| GPQA Diamond | 58.3 | 424 | 29th | |
| SWE-bench Verified | 47.1 | 445 | 26th | |
| HumanEval | 66.3 | 427 | 29th | |
| MATH-500 | 63.5 | 429 | 29th | |
| AIME 2025 | 52.3 | 443 | 26th | |
| LiveCodeBench | 46.8 | 480 | 20th | |
| IFEval | 72.4 | 428 | 29th | |
| TruthfulQA | 66.7 | 435 | 28th | |
| MMMU | 56.2 | 485 | 19th | |
| Arena Elo | 1291.1 | 430 | 28th |
FAQ
What score does Pythia Instruct get on HellaSwag?
Pythia Instruct scores 73.8 on HellaSwag in this index. The benchmark average is 81.4 and the top score is 96.1.
How does Pythia Instruct rank on HellaSwag?
It ranks #459 of 600 models, in the 24th percentile. The leader is GPT-5.2 Max at 96.1.
Is Pythia Instruct good at HellaSwag?
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 HellaSwag score calculated?
HellaSwag is a commonsense 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 Pythia Instruct cost?
Pythia Instruct costs $1.41 per million input tokens and $5.70 per million output tokens.