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  1. Models
  2. Text
  3. OpenAI

GPT-4o (2024-11-20)

OpenAI's precusor to ChatGPT-4o. Great on English text and code, with significant improvements on text in non-English languages.

  • Vision

Pricing

Auto routing · per 1M tokens
Input
$2.50
Output
$10.00
Cache read
$1.25
Compare provider prices

Specifications

Context window
128K
Max output
16.4K

Benchmarks

Leaderboard results

BenchmarkScoreRank on NanoGPT
Epoch AI Benchmarking Hub

Epoch AI data, CC BY 4.0 · Updated Nov 13, 2026

SWE-bench Verified

31.0%

#28 of 28

GPQA Diamond

47.9%

#111 of 119

OTIS Mock AIME 2024–2025

6.3%

#118 of 121

Filtered and ranked to models on NanoGPT.

Providers

Auto routing is available for this model. Explicit provider selection is not available.

Auto
Auto
Recommended
$2.50$10.00$1.25N/AN/A
Batch API
ProviderInputOutputCached input
OpenAI
OpenAIgpt-4o-2024-11-20
$1.25/M$5.00/MN/A

Reliability

Related text models

Compare GPT-4o (2024-11-20) with similar models from the same provider or model family.

GPT-4o (2024-08-06)

openai/gpt-4o-2024-08-06

OpenAI's precusor to ChatGPT-4o. Great on English text and code, with significant improvements on text in non-English languages.

GPT 6.1 Terra Pro

openai/gpt-6.1-terra-pro

GPT-6.1 Terra Pro uses the same underlying model as GPT-6.1 Terra with Pro reasoning mode enabled for higher-quality responses on complex tasks.

GPT 6.1 Terra

openai/gpt-6.1-terra

GPT-6.1 Terra is a fast, efficient model for everyday work, with strong visual reasoning, clearer writing, and capable coding at half GPT-6.1 Sol’s standard token prices. It supports text and image input, tool calling, structured outputs, and optional reasoning from none through max.

GPT 6.1 Sol

openai/gpt-6.1-sol

GPT-6.1 Sol delivers near-Astra performance at a lower cost for complex coding, computer use, and professional work. It supports text and image input, tool calling, structured outputs, and reasoning from low through max.

GPT 6.1 Sol Pro

openai/gpt-6.1-sol-pro

GPT-6.1 Sol Pro uses the same underlying model as GPT-6.1 Sol with Pro reasoning mode enabled for higher-quality responses on complex tasks.

GPT 6 Luna

openai/gpt-6-luna

GPT-6 Luna is the fast, cost-efficient model in OpenAI's GPT-6 series, suited for high-volume chat, classification, and lightweight agent workflows.