Firefunction Nano on TruthfulQA: score, rank and what it means
Firefunction Nano scores 65.5 on TruthfulQA, placing it #453 of 600 models in the index. The benchmark average is 73.6 and the leader is GPT-5.1 Max at 91.1.
Score distribution
The chart shows the top 10 models on TruthfulQA, with Firefunction Nano highlighted. Longer bars mean higher scores.
Top 10 leaderboard
| # | Model | Provider | Context | Input / 1M | Avg score |
|---|---|---|---|---|---|
| 1 | GPT-5.1 Max | OpenAI | 2000000 | $20.50 | 87.9 |
| 2 | Gemini 3 Pro Reasoning | Google DeepMind | 200000 | $19.69 | 87.5 |
| 3 | GPT-5.1 Reasoning | OpenAI | 400000 | $20.27 | 88.3 |
| 4 | GPT-5.2 Pro | OpenAI | 2000000 | $21.32 | 89.6 |
| 5 | GPT-5.2 | OpenAI | 2000000 | $19.71 | 88.0 |
| 6 | Gemini 3 Pro Max | Google DeepMind | 2000000 | $20.57 | 87.9 |
| 7 | Grok 4 Reasoning | xAI | 2000000 | $19.67 | 87.8 |
| 8 | Qwen3-Max Max | Alibaba Cloud | 400000 | $18.53 | 85.9 |
| 9 | GPT-5.1 | OpenAI | 2000000 | $19.01 | 86.0 |
| 10 | GPT-5.1 Turbo | OpenAI | 2000000 | $19.19 | 86.1 |
What this score means
On TruthfulQA, Firefunction Nano sits at #453 of 600. The leader, GPT-5.1 Max, scores 91.1, so the gap to the top is 25.6 points. The median model in this index scores 76.3, which puts Firefunction Nano below the midpoint.
Fireworks AI models average 71.6 on this benchmark. Firefunction Nano is 6.1 points below that provider line, so it is a weaker result than the average Fireworks AI model.
Among mid-range models, the average is 71.6. Firefunction Nano is 6.1 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 65.5 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 $3.07 per million input tokens, Firefunction Nano is below the median input price of $4.00 across the 600 models scored on TruthfulQA. 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 |
|---|---|---|---|---|
| Mistral Large 3 8B | Mistral AI | 16384 | $1.62 | 61.6 |
| SmolLM3 Base | Hugging Face | 16384 | $1.38 | 60.4 |
| GLM-4.6 7B | Zhipu AI | 16384 | $1.52 | 61.8 |
| Llama 4 Maverick 7B | Meta AI | 4096 | $1.52 | 61.9 |
| Firefunction Nano | Fireworks AI | 16384 | $3.07 | 58.1 |
| Nemotron 4 8B | NVIDIA | 4096 | $1.06 | 57.9 |
| Codestral 8B | Mistral AI | 4096 | $1.18 | 59.0 |
Other benchmarks for Firefunction Nano
| Benchmark | Score | Rank | Percentile | Relative |
|---|---|---|---|---|
| MMLU-Pro | 64.0 | 470 | 22th | |
| GPQA Diamond | 52.5 | 494 | 18th | |
| SWE-bench Verified | 42.3 | 499 | 17th | |
| HumanEval | 62.4 | 464 | 23th | |
| MATH-500 | 61.3 | 450 | 25th | |
| AIME 2025 | 45.3 | 496 | 17th | |
| LiveCodeBench | 46.9 | 476 | 21th | |
| IFEval | 69.4 | 469 | 22th | |
| HellaSwag | 73.8 | 458 | 24th | |
| MMMU | 56.1 | 486 | 19th | |
| Arena Elo | 1265.6 | 467 | 22th |
FAQ
What score does Firefunction Nano get on TruthfulQA?
Firefunction Nano scores 65.5 on TruthfulQA in this index. The benchmark average is 73.6 and the top score is 91.1.
How does Firefunction Nano rank on TruthfulQA?
It ranks #453 of 600 models, in the 25th percentile. The leader is GPT-5.1 Max at 91.1.
Is Firefunction Nano good at TruthfulQA?
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 TruthfulQA score calculated?
TruthfulQA is a safety 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 Firefunction Nano cost?
Firefunction Nano costs $3.07 per million input tokens and $12.50 per million output tokens.