Firefunction Pro: pricing, context window and benchmarks
Firefunction Pro is a mid-range model from Fireworks AI. It offers a 16,384-token context window, costs $9.05 per million input tokens and $49.41 per million output tokens, and averages 72.9 across the index's benchmark suite.
Pricing
Firefunction Pro costs $9.05 per million input tokens and $49.41 per million output tokens. A blended 3:1 input-to-output mix works out to about $19.14 per million tokens. Cached input is listed at $0.95 per million tokens.
| Item | Price | Notes |
|---|---|---|
| Input | $9.05 | per 1M tokens |
| Output | $49.41 | per 1M tokens |
| Cached input | $0.95 | per 1M tokens |
| Blended 3:1 | $19.14 | estimate per 1M tokens |
| 1M in + 1M out | $58.46 | estimate |
Benchmarks
Scores below are modelled estimates on a 0–100 scale. Use them to compare relative position, not as official vendor results.
| Benchmark | Score | Rank | Percentile | Relative |
|---|---|---|---|---|
| MMLU-Pro | 75.6 | 315 | 48th | |
| GPQA Diamond | 66.1 | 342 | 43th | |
| SWE-bench Verified | 60.9 | 303 | 50th | |
| HumanEval | 76.5 | 319 | 47th | |
| MATH-500 | 74.6 | 337 | 44th | |
| AIME 2025 | 71.4 | 231 | 62th | |
| LiveCodeBench | 66.0 | 274 | 54th | |
| IFEval | 82.6 | 256 | 57th | |
| TruthfulQA | 74.8 | 333 | 45th | |
| HellaSwag | 85.0 | 242 | 60th | |
| MMMU | 68.4 | 338 | 44th | |
| Arena Elo | 1358.8 | 347 | 42th |
What Firefunction Pro is good for
Firefunction Pro is a general-purpose model in the index. It handles text generation, summarization and question answering, and it can be a sensible default when you need a balance of quality, price and context. At $9.05 per million input tokens with a 16,384-token window, check its benchmark profile against the specific task before committing.
Strengths
- Accepts more than text, including image input where the provider supports it.
Trade-offs
- Proprietary licence: you cannot download the weights or self-host the model.
- Premium input pricing at $9.05 per million tokens.
- Context window of 16,384 tokens is small for long-document work.
- Average benchmark score is below the index median; test it on your own task.
How it compares
| Model | Provider | Context | Input / 1M | Avg score |
|---|---|---|---|---|
| Claude 3.7 Sonnet Mini | Anthropic | 32768 | $9.74 | 73.0 |
| Nemotron 4 Base | NVIDIA | 8192 | $3.29 | 73.0 |
| Firefunction Pro | Fireworks AI | 16384 | $9.05 | 72.9 |
| Llama 3 Anyscale Base | Anyscale | 65536 | $3.23 | 72.9 |
| Llama 3 Lambda Base | Lambda | 8192 | $3.19 | 72.9 |
| Mixtral Instruct | Mistral AI | 65536 | $3.35 | 72.9 |
FAQ
How much does Firefunction Pro cost?
Firefunction Pro is listed at $9.05 per million input tokens and $49.41 per million output tokens. Cached input is $0.95 per million tokens. A blended 3:1 input-to-output mix is about $19.14 per million tokens.
What is the context window of Firefunction Pro?
Firefunction Pro has a context window of 16,384 tokens and can emit up to 16,384 output tokens per request in this index.
Is Firefunction Pro open weights?
No. Firefunction Pro is a proprietary model with a proprietary licence, so you cannot download the weights.
How does Firefunction Pro score on benchmarks?
Firefunction Pro averages 72.9 across the scored benchmarks in this index, ranking #304 of 600 models. Its strongest relative result is Arena Elo at 1358.8.
What is Firefunction Pro best for?
Firefunction Pro is a general-purpose model in the index. It handles text generation, summarization and question answering, and it can be a sensible default when you need a balance of quality, price and context. At $9.05 per million input tokens with a 16,384-token window, check its benchmark profile against the specific task before committing.