OpenAI: GPT-4o

Image input File input Text input Text output
Author's Description

GPT-4o ("o" for "omni") is OpenAI's latest AI model, supporting both text and image inputs with text outputs. It maintains the intelligence level of [GPT-4 Turbo](/models/openai/gpt-4-turbo) while being twice as...

Key Specifications
Cost
$$$$$
Context
128K
Parameters
200B (Rumoured)
Released
May 12, 2024
Speed
Ability
Reliability
Supported Parameters

This model supports the following parameters:

Tools Response Format Top Logprobs Stop Frequency Penalty Logprobs Tool Choice Temperature Max Tokens Structured Outputs Presence Penalty Logit Bias Top P Seed
Features

This model supports the following features:

Structured Outputs Tools Response Format
Performance Summary

GPT-4o, OpenAI's latest multimodal model, demonstrates strong overall performance, particularly excelling in reliability and speed. It consistently performs among the fastest models, ranking in the 76th percentile for speed across benchmarks. While its pricing is moderate, falling into the 24th percentile, its exceptional reliability is a standout feature, achieving a perfect 100% success rate across all evaluated benchmarks, indicating minimal technical failures. The model exhibits perfect accuracy in both Hallucinations (Baseline) and Ethics (Baseline) tests, showcasing its ability to acknowledge uncertainty and adhere to ethical principles. It also performs very well in General Knowledge (99.5% accuracy), Email Classification (99.0% accuracy), and Coding (93.0% accuracy), placing it in the top tiers for these categories. Its performance in Mathematics (90.0% accuracy), Instruction Following (69.0% accuracy), and Reasoning (84.0% accuracy) is solid, though not always leading the pack. Key strengths include its high accuracy in critical areas like hallucination prevention and ethics, combined with its impressive speed and unwavering reliability. No significant weaknesses are apparent from the provided data, as even its lower-percentile accuracy scores are still robust.

Model Pricing

Current Pricing

Feature Price (per 1M tokens)
Prompt $2.5
Completion $10
Input Cache Read $1.25

Price History

Available Endpoints
Provider Endpoint Name Context Length Pricing (Input) Pricing (Output)
OpenAI
OpenAI | openai/gpt-4o 128K $2.5 / 1M tokens $10 / 1M tokens
Azure
Azure | openai/gpt-4o 128K $2.5 / 1M tokens $10 / 1M tokens
Benchmark Results
Benchmark Category Reasoning Strategy Free Executions Accuracy Cost Duration
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