hito-1.7b

hitonet/hito-1.7b

hito-1.7b is a text generation model from hitonet. Use it when you need the model to write or continue text. It is set up for transformers. The card lists the license as apache-2.0.

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1.7B

41.6 GB on disk

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Hugging Face

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At a glance

Task: Text Generation
Library: transformers
License: apache-2.0
Model type: qwen3
Access: Public
Created: Dec 3, 2025
Updated: Dec 11, 2025
SHA: fed6d172

Try a prompt

Base models

Qwen/Qwen3-1.7B

Model card

From the Hugging Face model README

Hito 1.7B

Brain, Heart, and a Really Good Memory

Cognitive Bias Resistance

Hito is specifically trained to resist cognitive biases that trip up most AI models and humans alike.

The Bat and Ball Test

"A bat and a ball cost $1.10 together. The bat costs $1.00 more than the ball. How much does the ball cost?"

Most people (and AI models) instinctively say 10 cents. That's wrong.

Model	Parameters	Answer	Correct
Hito 1.7B	1.7B	$0.05	✅
llama3.1	8B	$0.10	❌
deepseek-r1	7B	$0.10	❌
deepseek-r1	32B	$0.10	❌
mistral	7B	$0.10	❌
tinyllama	1.1B	$0.10	❌
llama3.2	1B	$0.10	❌

Hito's reasoning:

<think>
Ball + Bat = $1.10, Bat = Ball + $1.00
Intuition says 10 cents... but let me verify.
If ball = $0.10, bat = $1.10, total = $1.20. WRONG.
Let ball = x: x + (x + 1) = 1.10, 2x = 0.10, x = 0.05
Ball $0.05 + Bat $1.05 = $1.10 ✓
</think>
The ball costs five cents.

Benchmark Results

Tested against public Ollama endpoints with identical prompts:

Model	Params	Counting	Math	Reasoning	Cognitive Bias	Overall
Hito 1.7B	1.7B	100%	100%	100%	✅ Resistant	100%
llama3.1	8B	100%	67%	100%	❌ Fails	89%
deepseek-r1:7b	7B	100%	67%	100%	❌ Fails	89%
deepseek-r1:32b	32B	100%	67%	100%	❌ Fails	89%
mistral	7B	33%	67%	100%	❌ Fails	67%
llama3.2	1B	0%	67%	67%	❌ Fails	44%
tinyllama	1.1B	0%	33%	33%	❌ Fails	33%

Note: Cognitive Bias test uses the bat-and-ball problem. Models marked "Fails" gave the intuitive wrong answer ($0.10) instead of the correct answer ($0.05).

<details open> <summary><b>Visual Benchmarks</b></summary> <img src="benchmarks/size_vs_performance.png" alt="Size vs Performance" width="600"/> <img src="benchmarks/counting_comparison.png" alt="Counting Comparison" width="600"/> <img src="benchmarks/strawberry_example.png" alt="Strawberry Example" width="600"/> </details>

What Makes Hito Different

1. Cognitive Bias Resistance

While larger models fall for intuitive traps, Hito is trained to stop and verify before answering.

2. Structured Thinking

Uses <think> tags for transparent, traceable reasoning.

3. Self-Aware Identity

Hito knows who it is, who made it, and its purpose. No generic "I'm an AI assistant" responses.

4. Humble by Design

Admits uncertainty rather than hallucinating answers.

Quick Start

Python (Transformers)

from transformers import AutoModelForCausalLM, AutoTokenizer

model = AutoModelForCausalLM.from_pretrained("hitonet/hito-1.7b", torch_dtype="auto", device_map="auto")
tokenizer = AutoTokenizer.from_pretrained("hitonet/hito-1.7b")

messages = [
    {"role": "system", "content": "You are Hito by Hitonet.com."},
    {"role": "user", "content": "A bat and ball cost $1.10. The bat costs $1 more than the ball. How much is the ball?"}
]

inputs = tokenizer.apply_chat_template(messages, return_tensors="pt", add_generation_prompt=True).to(model.device)
outputs = model.generate(inputs, max_new_tokens=512, temperature=0.7, do_sample=True)
print(tokenizer.decode(outputs[0], skip_special_tokens=False))

Ollama

# Download GGUF from hitonet/hito-1.7b-GGUF
ollama create hito -f Modelfile
ollama run hito

API

curl https://api.hitonet.com/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "hito", "messages": [{"role": "user", "content": "Hello!"}]}'

Try the full API at platform.hitonet.com - $1 free credit included.

Model Variants

Repository	Format	Use Case
hitonet/hito-1.7b	Safetensors	Python/Transformers
hitonet/hito-1.7b-GGUF	GGUF	Ollama/llama.cpp/LM Studio

Recommended GGUF Quantizations

Quantization	Size	Quality	Use Case
Q4_K_M	1.1 GB	Best Balance	Most users
Q5_K_M	1.2 GB	Excellent	Quality-focused
Q8_0	1.8 GB	Highest	Maximum quality

Licensing

Component	License	Commercial Use
Model Weights	Apache 2.0	✅ Free to use
Training Methodology	Proprietary	⚠️ Commercial License Required

Model Weights (Apache 2.0)

The model weights are open source under Apache 2.0. You may use, modify, and distribute them freely.

Training Methodology (Commercial License Required)

The training methodology, cognitive framework, and structured thinking approach used to create this model are proprietary to Hitonet.

Commercial use of the training methodology requires a license.

This includes but is not limited to:

Replicating the training approach to create similar models
Using the methodology in commercial products or services
Derivative works based on the training techniques

Attribution is mandatory when using this model or discussing its capabilities.

For commercial licensing inquiries: [email protected]