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GPT-4o Mini

Model Information

Display Name: GPT-4o Mini

API Model ID: openai/gpt-4o-mini

Category: Text To Text

Description: GPT-4o mini is OpenAI's most cost-efficient small model, offering impressive intelligence at a fraction of the cost of larger models. **Key Features:** - 128K token context window - Multimodal: processes text and images (vision) - Function calling and structured outputs (JSON) - Optimized for speed and cost efficiency - Same knowledge cutoff as GPT-4o **Capabilities:** - Fast text generation and chat - Image understanding and analysis - Code generation and debugging - Function/tool calling - JSON mode for structured outputs **Best For:** - High-volume applications - Real-time chatbots - Cost-sensitive workloads - Tasks not requiring maximum intelligence **Technical Specs:** - Model: gpt-4o-mini - Training: Latest OpenAI techniques - Knowledge cutoff: Oct 2023

Context Window: 128,000 tokens

Max Output: 16,384 tokens

How to Use This Model

To use GPT-4o Mini via the HInow.ai API, use the model ID: openai/gpt-4o-mini

API Request Example (Chat/Text)


POST https://api.hinow.ai/v1/chat/completions
Authorization: Bearer YOUR_API_KEY
Content-Type: application/json

{
  "model": "openai/gpt-4o-mini",
  "messages": [
    {"role": "user", "content": "Your message here"}
  ]
}

Pricing

  • input: $0.20
  • output: $0.81
  • image: $0.01

Available Parameters

  • temperature: Controls randomness (0-2). Default: 1 (Options: 0, 0.3, 0.5, 0.7, 1.0, 1.5, 2.0)
  • top_p: Nucleus sampling (0-1). Default: 1 (Options: 0.1, 0.5, 0.7, 0.9, 0.95, 1.0)
  • max_tokens: Max tokens to generate (1-16384) (Options: 256, 512, 1024, 2048, 4096, 8192, 16384)
  • frequency_penalty: Reduce repetition (-2 to 2). Default: 0 (Options: -2, -1, 0, 0.5, 1, 2)
  • presence_penalty: Encourage new topics (-2 to 2). Default: 0 (Options: -2, -1, 0, 0.5, 1, 2)
  • response_format: Output format (Options: text, json_object)

Quick Reference

To use this model, set: "model": "openai/gpt-4o-mini"

Featured: Yes

Documentation: https://hinow.ai/models/openai/gpt-4o-mini

API Endpoint: https://api.hinow.ai/v1

Back to Models
GPT-4o Mini

GPT-4o Mini

Featured

openai/gpt-4o-mini

$0.200 / $0.810
per 1M tokens (in/out)

About

GPT-4o mini is OpenAI's most cost-efficient small model, offering impressive intelligence at a fraction of the cost of larger models.

Key Features:

  • 128K token context window
  • Multimodal: processes text and images (vision)
  • Function calling and structured outputs (JSON)
  • Optimized for speed and cost efficiency
  • Same knowledge cutoff as GPT-4o

Capabilities:

  • Fast text generation and chat
  • Image understanding and analysis
  • Code generation and debugging
  • Function/tool calling
  • JSON mode for structured outputs

Best For:

  • High-volume applications
  • Real-time chatbots
  • Cost-sensitive workloads
  • Tasks not requiring maximum intelligence

Technical Specs:

  • Model: gpt-4o-mini
  • Training: Latest OpenAI techniques
  • Knowledge cutoff: Oct 2023

Capabilities

Text To TextImage To Text
Context128K tokens
Max Output16K tokens

Parameters

temperature

Controls randomness (0-2). Default: 1

00.30.50.71.01.52.0
top_p

Nucleus sampling (0-1). Default: 1

0.10.50.70.90.951.0
max_tokens

Max tokens to generate (1-16384)

256512102420484096819216384
frequency_penalty

Reduce repetition (-2 to 2). Default: 0

-2-100.512
presence_penalty

Encourage new topics (-2 to 2). Default: 0

-2-100.512
response_format

Output format

textjson_object

Code Examples

curl -X POST https://api.hinow.ai/v1/responses \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $HINOW_API_KEY" \
  -d '{
    "model": "openai/gpt-4o-mini",
    "messages": [
      {"role": "user", "content": "Hello! How are you?"}
    ],
    "parameters": {
      "temperature": "0",
      "top_p": "0.1",
      "max_tokens": "256",
      "frequency_penalty": "-2",
      "presence_penalty": "-2",
      "response_format": "text"
    }
  }'