StableLM 2 on MATH-500: score, rank and what it means
StableLM 2 scores 68.3 on MATH-500, placing it #397 of 600 models in the index. The benchmark average is 72.5 and the leader is GPT-5.2 Max at 96.7.
Score distribution
The chart shows the top 10 models on MATH-500, with StableLM 2 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-5.1 Reasoning | OpenAI | 400000 | $20.27 | 88.3 |
| 3 | GPT-5.1 Pro | OpenAI | 200000 | $19.77 | 87.8 |
| 4 | o4 Reasoning | OpenAI | 1000000 | $19.69 | 87.5 |
| 5 | Grok 4 Max | xAI | 2000000 | $19.70 | 86.6 |
| 6 | Grok 4 Reasoning | xAI | 2000000 | $19.67 | 87.8 |
| 7 | Claude Opus 4.5 Max | Anthropic | 1000000 | $20.90 | 87.8 |
| 8 | Claude Opus 4.5 | Anthropic | 400000 | $19.42 | 87.7 |
| 9 | Gemini 3 Pro Reasoning | Google DeepMind | 200000 | $19.69 | 87.5 |
| 10 | Claude Opus 4.5 Turbo | Anthropic | 2000000 | $19.57 | 85.7 |
What this score means
On MATH-500, StableLM 2 sits at #397 of 600. The leader, GPT-5.2 Max, scores 96.7, so the gap to the top is 28.4 points. The median model in this index scores 76.0, which puts StableLM 2 below the midpoint.
Stability AI models average 55.6 on this benchmark. StableLM 2 is 12.7 points above that provider line, so it is a stronger result than the average Stability AI model.
Among open-weight models, the average is 70.8. StableLM 2 is 2.5 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 68.3 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 $1.91 per million input tokens, StableLM 2 is below the median input price of $4.00 across the 600 models scored on MATH-500. 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 |
|---|---|---|---|---|
| Molmo Instruct | Allen Institute for AI | 32768 | $2.53 | 68.3 |
| Firesearch | Fireworks AI | 32768 | $7.03 | 68.5 |
| Nemotron Nano | NVIDIA | 8192 | $2.24 | 66.6 |
| Nemotron Nano Base | NVIDIA | 8192 | $1.85 | 65.0 |
| StableLM 2 | Stability AI | 8192 | $1.91 | 65.0 |
| Molmo Chat | Allen Institute for AI | 32768 | $2.40 | 66.7 |
| ERNIE 4.5 Nano | Baidu | 32768 | $6.01 | 65.6 |
Other benchmarks for StableLM 2
| Benchmark | Score | Rank | Percentile | Relative |
|---|---|---|---|---|
| MMLU-Pro | 71.4 | 387 | 36th | |
| GPQA Diamond | 57.9 | 429 | 29th | |
| SWE-bench Verified | 52.0 | 407 | 32th | |
| HumanEval | 70.0 | 394 | 34th | |
| AIME 2025 | 56.5 | 408 | 32th | |
| LiveCodeBench | 55.2 | 402 | 33th | |
| IFEval | 73.2 | 413 | 31th | |
| TruthfulQA | 68.7 | 408 | 32th | |
| HellaSwag | 77.2 | 413 | 31th | |
| MMMU | 64.2 | 387 | 36th | |
| Arena Elo | 1294.3 | 426 | 29th |
FAQ
What score does StableLM 2 get on MATH-500?
StableLM 2 scores 68.3 on MATH-500 in this index. The benchmark average is 72.5 and the top score is 96.7.
How does StableLM 2 rank on MATH-500?
It ranks #397 of 600 models, in the 34th percentile. The leader is GPT-5.2 Max at 96.7.
Is StableLM 2 good at MATH-500?
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 MATH-500 score calculated?
MATH-500 is a mathematics 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 StableLM 2 cost?
StableLM 2 costs $1.91 per million input tokens and $9.65 per million output tokens.