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OpenAI: GPT-4o Mini

OpenAI
Vision Tools Streaming
128K
Context
$0.1500
Input /1M
$0.6000
Output /1M
4K
Max Output
Run API Call Open in Chat

OpenAI: GPT-4o Mini

Model Overview

Property Value
Model ID openai/gpt-4o-mini
Name GPT-4o Mini
Released July 18, 2024
Provider OpenAI

Description

Compact multimodal model for efficient applications. This model supports multimodal capabilities including vision and image understanding. It features advanced reasoning capabilities for complex problem-solving tasks.

Description

OpenAI: GPT-4o Mini is a language model provided by OpenAI. This model offers advanced capabilities for natural language processing tasks.

Description

OpenAI: GPT-4o Mini is a language model provided by OpenAI. This model offers advanced capabilities for natural language processing tasks.

Specifications

Spec Value
Context Window 128,000 tokens
Max Completion 4,096 tokens
Knowledge Cutoff April 2024
Modalities Text + Image

Pricing

Type Price
Input $0.15 per 1M tokens
Output $0.60 per 1M tokens

Capabilities

  • Vision: Yes
  • Tool Use: Yes
  • JSON Mode: Yes
  • Reasoning: No
  • Streaming: Yes
  • Function Calling: Yes

Use Cases

Cost-effective multimodal tasks, real-time applications

Best For

  • Advanced visual understanding and reasoning
  • General language tasks
  • Production systems requiring tool integration
  • Real-time applications requiring low latency
  • Systems where cost is the primary concern

Integration with LangMart

Gateway Support: Type 2 (Cloud), Type 3 (Self-hosted)

API Usage:

curl -X POST https://api.langmart.ai/v1/chat/completions \
  -H "Authorization: Bearer sk-your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-4o-mini",
    "messages": [{"role": "user", "content": "Hello"}],
    "max_tokens": 4096
  }'

Testing in LangMart

# Test chat completion
curl -X POST https://api.langmart.ai/v1/chat/completions \
  -H "Authorization: Bearer sk-your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-4o-mini",
    "messages": [
      {"role": "user", "content": "Explain quantum computing"}
    ]
  }'

# Test with structured output
curl -X POST https://api.langmart.ai/v1/chat/completions \
  -H "Authorization: Bearer sk-your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-4o-mini",
    "messages": [{"role": "user", "content": "Extract data"}],
    "response_format": {"type": "json_object"}
  }'

From OpenAI:

  • GPT-4 Family - Advanced reasoning
  • GPT-3.5 Turbo - Fast and affordable
  • GPT-4o - Optimized multimodal
  • o1 - Extended reasoning

References

Last Updated: December 28, 2025 Generator: OpenAI Markdown Documentation Generator