You can deploy this model and start earning money today!

Writer/
palmyra-mini-thinking-a

Name: palmyra-mini-thinking-a
Rating: 2.5 (153 reviews)

Views

No views yet

Palmyra-mini-thinking-a

Model Description

Language(s) (NLP): English
License: Apache-2.0
Finetuned from model: Qwen/Qwen2.5-1.5B
Context window: 131,072 tokens
Parameters: 1.7 billion

Model Details

The palmyra-mini-thinking-a model demonstrates exceptional performance in advanced mathematical reasoning and competitive programming. Its capabilities are highlighted by an outstanding score of 0.886 on the 'MATH500' benchmark, showcasing a robust ability to solve complex mathematical problems. The strength of the model in quantitative challenges is further confirmed by its score of 0.8287 on 'gsm8k (strict-match)', which demonstrates proficiency in multi-step arithmetic reasoning. Additionally, the model proves its aptitude for high-level problem-solving with a score of 0.8 on 'AMC23'. The model also shows strong potential in the coding domain, achieving a score of 0.5631 on 'Codeforces (pass_rate)' and 0.5481 on 'Olympiadbench (extractive_match)', indicating competence in generating correct solutions for programming challenges.

Benchmark Performance

This section provides a detailed breakdown of the palmyra-mini-thinking-a model's performance across a standardized set of industry benchmarks. The data is presented in its original order from the source evaluation.

Benchmark	Score
gsm8k (strict-match)	0.8287
minerva_math(exact_match)	0.3842
mmlu_pro(exact_match)	0.2748
hendrycks_math	0.0054
ifeval (inst_level_loose_acc)	0.3657
mathqa (acc)	0.4171
humaneval (pass@1)	0.2378
BBH (get-answer)(exact_match)	0.462
mbpp	0.304
leadboard_musr (acc_norm)	0.3413
gpqa lighteval gpqa diamond_pass@1:8_samples	0.3826
AIME24(pass@1)(avg-of-1)	0.4333
AIME25(pass@1)(avg-of-1)	0.3667
Livecodebench-codegen (livecodebench/code_generation_lite v4_v5)	0.1784
AMC23	0.8
MATH500	0.886
Minerva	0.3493
Olympiadbench (extractive_match)	0.5481
Codecontests (pass_rate)	0.1778
Codeforces (pass_rate)	0.5631
Taco (pass_rate)	0.3083
APPS (all_levels)	0.0447
HMMT23 (extractive_match)	0.1
Average	0.380839

Use with transformers

You can run conversational inference using the Transformers Auto classes with the generate() function. Here's an example:

import torch
from transformers import AutoTokenizer, AutoModelForCausalLM

model_id = "Writer/palmyra-mini-thinking-a"

tokenizer = AutoTokenizer.from_pretrained(model_id)

model = AutoModelForCausalLM.from_pretrained(
    model_id,
    torch_dtype=torch.float16,
    device_map="auto",
    attn_implementation="flash_attention_2",
)

messages = [
      {
        "role": "user",
        "content": "You have a 3-liter jug and a 5-liter jug. How can you measure exactly 4 liters of water?"
      }
    ],

input_ids = tokenizer.apply_chat_template(
    messages, tokenize=True, add_generation_prompt=True, return_tensors="pt"
)

gen_conf = {
    "max_new_tokens": 256,
    "eos_token_id": tokenizer.eos_token_id,
    "temperature": 0.3,
    "top_p": 0.9,
}

with torch.inference_mode():
    output_id = model.generate(input_ids, **gen_conf)

output_text = tokenizer.decode(output_id[0][input_ids.shape[1] :])

print(output_text)

Running with vLLM

vllm serve Writer/palmyra-mini-thinking-a

curl -X POST http://localhost:8000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -d '{
    "model": "Writer/palmyra-mini-thinking-a",
    "messages": [
      {
        "role": "user",
        "content": "You have a 3-liter jug and a 5-liter jug. How can you measure exactly 4 liters of water?"
      }
    ],
    "max_tokens": 8000,
    "temperature": 0.2
  }'

Ethical Considerations

As with any language model, there is a potential for generating biased or inaccurate information. Users should be aware of these limitations and use the model responsibly.

Citation and Related Information

To cite this model:

@misc{Palmyra-mini-thinking-a,
  author = {Writer Engineering team},
  title = {{Palmyra-mini: A powerful LLM designed for math and coding}},
  howpublished = {\url{https://dev.writer.com}},
  year = 2025,
  month = Sep 
}

Contact Hello@writer.com