Pythia Chat on HumanEval: score, rank and what it means
Pythia Chat scores 61.9 on HumanEval, placing it #470 of 600 models in the index. The benchmark average is 74.0 and the leader is GPT-5.2 Pro at 96.8.
Score distribution
The chart shows the top 10 models on HumanEval, with Pythia Chat highlighted. Longer bars mean higher scores.
Top 10 leaderboard
| # | Model | Provider | Context | Input / 1M | Avg score |
|---|---|---|---|---|---|
| 1 | GPT-5.2 Pro | OpenAI | 2000000 | $21.32 | 89.6 |
| 2 | Gemini 3 Pro Pro | Google DeepMind | 200000 | $19.80 | 87.3 |
| 3 | o4 Max | OpenAI | 2000000 | $19.51 | 86.2 |
| 4 | Grok 4 Reasoning | xAI | 2000000 | $19.67 | 87.8 |
| 5 | Claude Opus 4.5 | Anthropic | 400000 | $19.42 | 87.7 |
| 6 | GPT-5.2 Max | OpenAI | 1000000 | $21.39 | 89.2 |
| 7 | Claude Opus 4.5 Pro | Anthropic | 200000 | $20.98 | 89.1 |
| 8 | Grok 4 Max | xAI | 2000000 | $19.70 | 86.6 |
| 9 | GPT-5.2 Turbo | OpenAI | 1000000 | $20.73 | 87.4 |
| 10 | GPT-5.1 Reasoning | OpenAI | 400000 | $20.27 | 88.3 |
What this score means
On HumanEval, Pythia Chat sits at #470 of 600. The leader, GPT-5.2 Pro, scores 96.8, so the gap to the top is 34.9 points. The median model in this index scores 77.4, which puts Pythia Chat below the midpoint.
EleutherAI models average 54.0 on this benchmark. Pythia Chat is 7.9 points above that provider line, so it is a stronger result than the average EleutherAI model.
Among open-weight models, the average is 72.4. Pythia Chat is 10.5 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 61.9 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 $1.31 per million input tokens, Pythia Chat is below the median input price of $4.00 across the 600 models scored on HumanEval. 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 |
|---|---|---|---|---|
| Kimi K1.5 7B | Moonshot AI | 8192 | $1.35 | 59.9 |
| Qwen3-Coder 7B | Alibaba Cloud | 32768 | $1.24 | 59.6 |
| DeepSeek-Coder 7B | DeepSeek | 32768 | $1.14 | 57.3 |
| Llama 3 Lambda 8B | Lambda | 4096 | $1.03 | 57.2 |
| Pythia Chat | EleutherAI | 4096 | $1.31 | 59.1 |
| Gemma 3 8B | Google DeepMind | 16384 | $0.96 | 56.5 |
| Hunyuan-Large 7B | Tencent | 32768 | $1.08 | 57.7 |
Other benchmarks for Pythia Chat
| Benchmark | Score | Rank | Percentile | Relative |
|---|---|---|---|---|
| MMLU-Pro | 63.5 | 483 | 20th | |
| GPQA Diamond | 55.6 | 456 | 24th | |
| SWE-bench Verified | 45.6 | 458 | 24th | |
| MATH-500 | 59.3 | 474 | 21th | |
| AIME 2025 | 50.8 | 454 | 24th | |
| LiveCodeBench | 45.1 | 498 | 17th | |
| IFEval | 69.6 | 468 | 22th | |
| TruthfulQA | 66.2 | 442 | 26th | |
| HellaSwag | 72.5 | 487 | 19th | |
| MMMU | 60.1 | 428 | 29th | |
| Arena Elo | 1271.0 | 456 | 24th |
FAQ
What score does Pythia Chat get on HumanEval?
Pythia Chat scores 61.9 on HumanEval in this index. The benchmark average is 74.0 and the top score is 96.8.
How does Pythia Chat rank on HumanEval?
It ranks #470 of 600 models, in the 22nd percentile. The leader is GPT-5.2 Pro at 96.8.
Is Pythia Chat good at HumanEval?
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 HumanEval score calculated?
HumanEval is a coding 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 Chat cost?
Pythia Chat costs $1.31 per million input tokens and $5.35 per million output tokens.