Reka Flash Nano on GPQA Diamond: score, rank and what it means
Reka Flash Nano scores 59.0 on GPQA Diamond, placing it #417 of 600 models in the index. The benchmark average is 65.6 and the leader is GPT-5.2 Reasoning at 87.0.
Score distribution
The chart shows the top 10 models on GPQA Diamond, with Reka Flash Nano highlighted. Longer bars mean higher scores.
Top 10 leaderboard
| # | Model | Provider | Context | Input / 1M | Avg score |
|---|---|---|---|---|---|
| 1 | GPT-5.2 Reasoning | OpenAI | 1000000 | $20.98 | 87.5 |
| 2 | GPT-5.1 Max | OpenAI | 2000000 | $20.50 | 87.9 |
| 3 | Claude Opus 4.5 Pro | Anthropic | 200000 | $20.98 | 89.1 |
| 4 | GPT-5.1 Reasoning | OpenAI | 400000 | $20.27 | 88.3 |
| 5 | Claude Sonnet 4.5 Reasoning | Anthropic | 400000 | $19.48 | 87.7 |
| 6 | GPT-5.2 | OpenAI | 2000000 | $19.71 | 88.0 |
| 7 | o4 Turbo | OpenAI | 2000000 | $19.34 | 86.6 |
| 8 | Claude Opus 4.5 Max | Anthropic | 1000000 | $20.90 | 87.8 |
| 9 | Grok 4 Turbo | xAI | 1000000 | $19.21 | 86.7 |
| 10 | Claude Sonnet 4.5 Max | Anthropic | 1000000 | $19.90 | 87.2 |
What this score means
On GPQA Diamond, Reka Flash Nano sits at #417 of 600. The leader, GPT-5.2 Reasoning, scores 87.0, so the gap to the top is 28.0 points. The median model in this index scores 68.8, which puts Reka Flash Nano below the midpoint.
Reka AI models average 69.6 on this benchmark. Reka Flash Nano is 10.6 points below that provider line, so it is a weaker result than the average Reka AI model.
Among mid-range models, the average is 62.9. Reka Flash Nano is 3.9 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 59.0 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 $3.93 per million input tokens, Reka Flash Nano is below the median input price of $4.00 across the 600 models scored on GPQA Diamond. 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 8B | Moonshot AI | 8192 | $1.54 | 62.2 |
| Llama 4 Maverick 7B | Meta AI | 4096 | $1.52 | 61.9 |
| Embed 4 Max | Cohere | 8192 | $5.68 | 66.1 |
| Firefunction Mini | Fireworks AI | 32768 | $4.63 | 63.2 |
| Reka Flash Nano | Reka AI | 16384 | $3.93 | 61.0 |
| Llama 4 Scout 8B | Meta AI | 8192 | $1.46 | 61.2 |
| DeepSeek-V3.2 8B | DeepSeek | 32768 | $2.02 | 66.2 |
Other benchmarks for Reka Flash Nano
| Benchmark | Score | Rank | Percentile | Relative |
|---|---|---|---|---|
| MMLU-Pro | 66.4 | 435 | 28th | |
| SWE-bench Verified | 48.7 | 433 | 28th | |
| HumanEval | 65.9 | 431 | 28th | |
| MATH-500 | 61.5 | 448 | 25th | |
| AIME 2025 | 52.4 | 441 | 27th | |
| LiveCodeBench | 50.6 | 441 | 27th | |
| IFEval | 69.9 | 463 | 23th | |
| TruthfulQA | 63.6 | 481 | 20th | |
| HellaSwag | 74.6 | 449 | 25th | |
| MMMU | 58.8 | 445 | 26th | |
| Arena Elo | 1267.9 | 464 | 23th |
FAQ
What score does Reka Flash Nano get on GPQA Diamond?
Reka Flash Nano scores 59.0 on GPQA Diamond in this index. The benchmark average is 65.6 and the top score is 87.0.
How does Reka Flash Nano rank on GPQA Diamond?
It ranks #417 of 600 models, in the 31st percentile. The leader is GPT-5.2 Reasoning at 87.0.
Is Reka Flash Nano good at GPQA Diamond?
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 GPQA Diamond score calculated?
GPQA Diamond is a reasoning 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 Flash Nano cost?
Reka Flash Nano costs $3.93 per million input tokens and $16.57 per million output tokens.