Reka Core on AIME 2025: score, rank and what it means
Reka Core scores 72.2 on AIME 2025, placing it #217 of 600 models in the index. The benchmark average is 63.6 and the leader is Claude Opus 4.5 Pro at 91.4.
Score distribution
The chart shows the top 10 models on AIME 2025, with Reka Core highlighted. Longer bars mean higher scores.
Top 10 leaderboard
| # | Model | Provider | Context | Input / 1M | Avg score |
|---|---|---|---|---|---|
| 1 | Claude Opus 4.5 Pro | Anthropic | 200000 | $20.98 | 89.1 |
| 2 | GPT-5.2 Pro | OpenAI | 2000000 | $21.32 | 89.6 |
| 3 | GPT-5.1 Pro | OpenAI | 200000 | $19.77 | 87.8 |
| 4 | GPT-5.2 | OpenAI | 2000000 | $19.71 | 88.0 |
| 5 | o4 Reasoning | OpenAI | 1000000 | $19.69 | 87.5 |
| 6 | o4 Pro | OpenAI | 1000000 | $19.37 | 87.3 |
| 7 | Claude Opus 4.5 | Anthropic | 400000 | $19.42 | 87.7 |
| 8 | Gemini 3 Pro Max | Google DeepMind | 2000000 | $20.57 | 87.9 |
| 9 | Claude Opus 4.5 Max | Anthropic | 1000000 | $20.90 | 87.8 |
| 10 | Claude Opus 4.5 Reasoning | Anthropic | 2000000 | $20.91 | 88.2 |
What this score means
On AIME 2025, Reka Core sits at #217 of 600. The leader, Claude Opus 4.5 Pro, scores 91.4, so the gap to the top is 19.2 points. The median model in this index scores 67.6, which puts Reka Core above the midpoint.
Reka AI models average 68.5 on this benchmark. Reka Core is 3.8 points above that provider line, so it is a stronger result than the average Reka AI model.
Among multimodal models, the average is 73.9. Reka Core is 1.7 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 72.2 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 $12.17 per million input tokens, Reka Core is above the median input price of $4.00 across the 600 models scored on AIME 2025. 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 |
|---|---|---|---|---|
| Llama 3 Baseten | Baseten | 128000 | $3.62 | 74.9 |
| Llama 3.1 Turbo | Together AI | 200000 | $4.17 | 76.8 |
| Mixtral | Mistral AI | 65536 | $3.48 | 73.7 |
| Qwen3-Coder Instruct | Alibaba Cloud | 128000 | $4.66 | 78.1 |
| Reka Core | Reka AI | 32768 | $12.17 | 77.4 |
| GPT-5.2 Nano | OpenAI | 128000 | $9.73 | 73.5 |
| Llama 3 Novita Chat | Novita AI | 65536 | $3.50 | 74.2 |
Other benchmarks for Reka Core
| Benchmark | Score | Rank | Percentile | Relative |
|---|---|---|---|---|
| MMLU-Pro | 80.0 | 185 | 69th | |
| GPQA Diamond | 74.8 | 148 | 75th | |
| SWE-bench Verified | 63.8 | 238 | 60th | |
| HumanEval | 82.0 | 187 | 69th | |
| MATH-500 | 83.8 | 130 | 78th | |
| LiveCodeBench | 69.5 | 202 | 66th | |
| IFEval | 85.7 | 169 | 72th | |
| TruthfulQA | 79.0 | 221 | 63th | |
| HellaSwag | 87.1 | 175 | 71th | |
| MMMU | 73.4 | 209 | 65th | |
| Arena Elo | 1422.8 | 136 | 77th |
FAQ
What score does Reka Core get on AIME 2025?
Reka Core scores 72.2 on AIME 2025 in this index. The benchmark average is 63.6 and the top score is 91.4.
How does Reka Core rank on AIME 2025?
It ranks #217 of 600 models, in the 64th percentile. The leader is Claude Opus 4.5 Pro at 91.4.
Is Reka Core good at AIME 2025?
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 AIME 2025 score calculated?
AIME 2025 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 Reka Core cost?
Reka Core costs $12.17 per million input tokens and $55.77 per million output tokens.